ZIP code 43040: Marysville

Union County · 35,853 residents

Mill Creek water pumped into and stored in the Marysville Upground Reservoir on Raymond Road, plus groundwater from wells approximately 200 feet deep, treated at the plant on the reservoir site. Marysville Water Treatment Plant · Marysville City. The water here

Union County

43040 in 10 facts

The 10 things that stand out about this ZIP against the other 1,232 in Ohio, each with its source.

  1. Where the water comes from Where the water here comes from: Mill Creek water pumped into and stored in the Marysville Upground Reservoir on Raymond Road, plus groundwater from wells approximately 200 feet deep, treated at the plant on the reservoir site. Source: EPA SDWIS
  2. Historic places 3 This ZIP has a lot of listed historic places: 3 on the National Register, more than 76% of Ohio ZIPs. Source: National Register data
  3. Building permits 147.1 units per 1,000 residents New housing has grown fast here: 147.1 units permitted per 1,000 residents from 2016 through 2025, more than 98% of Ohio ZIPs. Source: Census building permits
  4. Toxic releases 638,611 lb Reported toxic releases run high here: 638,611 pounds released on site in 2024, more than 97% of Ohio ZIPs with a reporting facility. Source: EPA TRI data files
  5. House by house 1998 The housing stock here is newer than most: a median year built of 1998, newer than 96% of Ohio ZIPs. Source: Allen County Auditor
  6. Sewage plants 0 quarters The nearest sewage plant has a clean record: in violation 0 of the last 12 quarters, fewer than 92% of Ohio ZIPs' nearest plants. Source: EPA ECHO
  7. Rail crossings 18 This ZIP has a lot of rail crossings: 18 public at-grade crossings, more than 93% of Ohio ZIPs. Source: FRA crossing inventory (Form 71, current)
  8. Spills 30 This ZIP has a lot of reported spills: 30 Ohio EPA emergency-response reports since 2021, more than 93% of Ohio ZIPs. Source: Ohio EPA spills data
  9. Hospitals 1.1 mi This ZIP sits close to a hospital: the nearest general or critical-access hospital is 1.1 miles away, closer than 92% of Ohio ZIPs. Source: CMS Care Compare data
  10. Health 14.9% Self-reported health runs better here: 14.9% of adults report fair or poor health, lower than 91% of Ohio ZIPs. Source: CDC PLACES

Where does the tap water come from?

Where the tap water comes from and what is in it: the lake, river, reservoir or aquifer behind every tap, the plant that treats it, and what the compliance record and the lab results say about it.

Where the water comes from

Inland rivers

Mill Creek water pumped into and stored in the Marysville Upground Reservoir on Raymond Road, plus groundwater from wells approximately 200 feet deep, treated at the plant on the reservoir siteMarysville Water Treatment Plant · Marysville City

Source: U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water… · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey

Mill Creek via Marysville Reservoir (Raymond Rd) + wells
Inland river · via Marysville City
Drawn from: Mill Creek water pumped into and stored in the Marysville Upground Reservoir on Raymond Road, plus groundwater from wells approximately 200 feet deep, treated at the plant on the reservoir site
Treated at Marysville Water Treatment Plant, 18000 Raymond Rd, Marysville, OH 43040
  • primaryMill Creek pump station intake · Mill Creek (Scioto River tributary)
    Inflatable dam and 40 MGD pump station on Creekview Drive that lifts Mill Creek water into the Raymond Road reservoir
  • secondaryCity well field · Local sand-and-gravel aquifer near Marysville
    Three city wells, roughly 200 feet deep, whose water is blended with treated reservoir water at the plant
  • secondaryCity Well Field (Wells 3, 5, 6) · Unconsolidated glacial sand-and-gravel aquifer
    Three high-capacity groundwater wells about 200 feet deep supplementing the Mill Creek/reservoir surface supply (3 wells · approximately 200 ft)
    Well 3Well 5Well 6
  • storageMarysville Upground Reservoir · Off-stream (upground) reservoir on Raymond Road, filled from Mill Creek
    Surface water pumped from Mill Creek and stored in the 171-acre, 40-ft-deep Marysville Upground Reservoir on Raymond Road (built 2008-09, 1.39 billion gal capacity) before treatment
Show everything served from this plant

Marysville City is owned by a local government, with 11,520 service connections serving 25,571 people; it has substantially implemented source water protection under Ohio's program. Office: 937-645-7330 (SDWIS).

Bills, 2023: a household using 5,000 gallons a month paid about $655 a year for water ($55 a month; $385 at 2,500 gallons, $980 at 8,000) and about $657 a year for sewer (Ohio EPA rate survey, inside-city rates).

Ohio EPA loans since 2016 for projects inside this ZIP: $1.6 million across 11 projects, all of it forgiven (nonpoint runoff $1.6M); largest: 2017 Union County Septic System Repair Project (Union County Health Department, 2017, $300K); Union County Septic System Repair Project (Union County Health Department, 2016, $300K); 2018 Union County Septic System Repair Project (Union County Health Department, 2018, $200K).

Wells: EPA lists 3 active wells. ODNR well logs locate 1 public-supply well inside Marysville City's wellhead protection zone, 123 ft deep, in limestone. Zoom in to see them as dots.
Well 3Well 5Well 6
Water bodies
Mill Creek, Marysville Reservoir
Raw intakes
Marysville, Creek
Marysville, Reservoir
Active wells
3
Serves
25,571 people · Union County
EPA ID
OH8000314

An inflatable dam/pump station diverts Mill Creek flow into the above-ground Marysville Reservoir on Raymond Rd (built 2008-09, 1.39 billion gal capacity); the city also runs ~200-ft deep groundwater wells as a supplemental/backup source, matching SDWIS's SW code with 3 wells listed as backup.

About this area's water

Marysville, Ohio's water tower
Marysville, Ohio's water towerPhoto: Pchcali, CC BY-SA 4.0 · Wikimedia Commons
Did you know
  • Marysville does not drink straight from Mill Creek: an inflatable dam and pump station on Creekview Drive diverts creek water through pipes into a 1.39-billion-gallon upground reservoir on Raymond Road, and the dam is…
  • The reservoir was finished in 2008 but the city did not start drinking from it until fall 2009 — it took roughly a year to fill and bring online.
  • The 2023 treatment plant runs ozone alongside lime-soda softening and chlorination, an unusually elaborate train for a city of 25,000.
  • Marysville and Del-Co Water share an emergency interconnect that either can open during drought, a source failure, a line break, a fire, or a spell of unusually high demand.
  • Atrazine, a row-crop herbicide, shows up in the finished water at 0.10 ppb against a 3 ppb limit — a fingerprint of the farmland that drains into Mill Creek.

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

History6
  • 1819Town laid out along Mill Creek by Samuel W. Culbertson, who named it for his daughter Mary.
  • 2004A Wastewater Master Study found the existing plant aged and unable to expand, and recommended building a new treatment plant — leading to the Water Reclamation Facility on Beecher Gamble Road.
  • 2008-09The Marysville Upground Reservoir on Raymond Road was constructed in 2008 and put into service in 2009 (1.39 billion gallon capacity), fed by an inflatable dam and pump station on Creekview Drive…
  • 2023A new Water Treatment Plant at 18000 Raymond Road was commissioned in January 2023, treating an average of about 3.6 MGD.
  • 2024Ohio EPA performed an updated source water assessment of the Mill Creek and well field protection areas.
  • 2025Filter #7 commissioned at the water treatment plant; the city purchased property for a future water treatment plant and completed several water main replacements.

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Treatment & pressure

How it is treated

Blended surface water (Mill Creek, diverted by the Creekview Drive inflatable dam and pump station into the 1.39-billion-gallon Raymond Road upground reservoir) and groundwater from city-owned wells. At the 2023 plant at 18000 Raymond Road the train is coagulant addition, sedimentation, lime and…

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Water pressure

Not published. No psi figures or pressure-zone description appear in the 2025 CCR, on the city's Water or Water Quality pages, or in the utility rate ordinance.

What it costs

$9.02 per 1,000 gallons

Codified Ordinance Sec. 931.02, effective January 1, 2026, charges per 100 cubic feet (1 ccf = 748 gallons) in four tiers: first 200 cf at $11.50/ccf (= $15.37 per 1,000 gal)…

Source: marysvilleohio.orgmarysvilleohio.org

Water quality & impurities10
ContaminantLevelLimitYear
TTHM (Total Trihalomethanes)
Highest locational running annual average across four sites; range of individual results 14.2-58.9 ug/L. No violation.
67.5 ug/L80 (MCL)2025
HAA5 (Haloacetic Acids)
Highest locational running annual average; range of individual results 5.4-25.1 ug/L. No violation.
21.5 ug/L60 (MCL)2025
Lead (90th percentile, customer tap)
1 of 60 samples was above the 15 ppb action level, at 29.2 ppb; the 90th percentile stayed under the action level, so…
<0.8 ppb15 (action…2025
Copper (90th percentile, customer tap)
0 of 60 samples exceeded the action level; range <0.0-0.14 ppm.
<0.14 ppm1.3 (action…2025
Turbidity
Highest recorded reading; range 0.03-0.28 NTU and 100% of samples met the standard.
0.28 NTU0.3 NTU in 95%…2025
Total Organic Carbon
Range 2.00-3.80 ppm. Naturally present in the environment.
2.51 ppmtreatment…2025
Nitrate
Range 0.99-1.46 ppm — well below the MCL despite an agricultural watershed.
1.46 ppm10 (MCL)2025
Fluoride
Added to promote strong teeth.
1.03 ppm4 (MCL)2025
Arsenic
Well below the MCL.
0.9 ppb10 (MCL)2025
Barium
Erosion of natural deposits, drilling waste, metal refineries.
0.0097 ppm2 (MCL)2025

Source: marysvilleohio.orgmarysvilleohio.org

EPA compliance record

Lead at the tap: 90th-percentile result 0.8 ppb in 2025 (action level 15 ppb).

EPA record: no health-based violations since 2015.

1 violation of any kind logged since 2020, 1 of them paperwork (monitoring, reporting, public notice or consumer report).

Projects & plans6

Recent and current work

  • Marysville Water Treatment Plant (18000 Raymond Rd) · 2023 · completed
    Commissioned January 2023; ozone-based train treating an average of about 3.6 MGD. Cost not published in sources reviewed.
  • Filter #7 at the Water Treatment Plant · 2025 · completed
    Listed among the 2025 water system improvements in the CCR. No cost published.
  • Water main replacement projects · 2025 · completed
    Several main replacements completed throughout the city in 2025 per the CCR. No costs published.
  • Marysville Upground Reservoir and Creekview Drive inflatable dam/pump station · 2008-2009 · completed
    1.39 billion gallon upground reservoir on Raymond Road, constructed 2008 and in service 2009. Cost not published in sources reviewed.
  • Water Reclamation Facility, Beecher Gamble Rd · completed
    Built following the 2004 Wastewater Master Study; treats an average 4.59 MGD. Cost not published in sources reviewed.

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Planned or needed

  • Future water treatment plant (site acquisition) · 2025 · planned
    The city purchased property for a future water treatment plant in 2025, per the CCR's list of water system improvements. No design, cost or construction date…

Source: marysvilleohio.org

Supply stress

Ohio EPA's 2024 source water assessment rates Marysville's supply as having 'moderately high susceptibility to contamination.' Mill Creek is a surface source with numerous potential contaminant sources along its banks; the protection areas around the creek and the well field include urbanized land and a moderate number of potential…

Source: marysvilleohio.orgmarysvilleohio.orgen.wikipedia.org

Sewers

Sanitary

City-owned Water Reclamation Facility on Beecher Gamble Road, built after the 2004 Wastewater Master Study and sited for future expansion; treats an average 4.59 MGD through roughly 182 miles of sewer line ranging from 6 to 60 inches, 19 lift stations and more than 2,618 manholes. No combined sewer overflows or consent decree appear in…

Storm

Separate stormwater utility under Sec. 937.18, charging $8.25 per ERU per month in 2026. Each residential parcel is billed one ERU; commercial and industrial ERUs are calculated from impervious area, with one ERU equal to 2,700 square feet of impervious…

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Sourcesverified

Compiled from the utility's own reports and public records, then independently re-checked against primary sources.

Water systems in this ZIP

  • Marysville City69% of residentsMill Creek via Marysville Reservoir (Raymond Rd) + wells

31% of residents live outside every mapped system, most likely on private wells.

Source: U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water Rate Survey (Ohio State, May 2025) for household bills; Ohio EPA DEFA loan awards since 2016 for the loans paragraph · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey

Violationsnone since 2015, lead 0.8 ppbRadon4.8 pCi/L avg, 42% above 4Stream health78% of land drains to streams failing aquatic lifeNearest sewage plantMill Creek Estates Wwtp, 3.7 mi, 0/12 quarters in violationGroundwaterDRASTIC 133, 3,747 well logsElectricAES OhioGas pipelinenearest transmission line 0.7 mi, 10.4 mi in the ZIPNearest power plantMadison Fields Solar Project, LLC 11.4 mi, 180 MW solarGasColumbia Gas of Ohio, 58% on gasSchool districtMarysville Exempted VillageSocial vulnerability22nd percentile in OhioUpward mobilityrank 44.5 for low-income childrenPeople33.5% with a degree, 3.8% born abroadJobs27K jobs hereSchool tax31.9 mills, ~$2,230 on a $200K homePhoneBrightspeedFlood2.2% in floodplainInternet92% served, fiber 6%Hazard risk32, above 32% of US tractsOil and gas wells42 in the ZIP, 0 producingSoilsGlynwood, septic somewhat limitedAbandoned minesnone mappedSpills30 reported since 2021, mostly diesel and fuel oilDisasters5 tornado tracks within 5 mi, 16 FEMA declarationsDams1 high-hazard within 10 mi, nearest 2 miTraffic54K a day on US 33Bridges3 of 90 rated poorRail crossings18 public crossings, up to 3 trains a dayTransit0% within half a mile of a stopWalkability6.0 of 20, below averageAirportCMH 30.6 mi, Amtrak 89.4 miClimate24" snow, 52°F averageAlgal toxinsraw water up to 3.055 µg/LPFASnone detectedLead0.8 ppb at the 90th-percentile tap, 31 lead or galvanized lines, 738 unknownByproductsTTHM 42 µg/L (2019)Fluoridefluoridated, 9 treatment stepsWatershedUpper Scioto, Middle Mill CreekLocal governmentMarysville (city)Cell signal5G on 100% of landU.S. HouseOH-4 Jim Jordan (R)Life expectancy77.8 yearsHealth15% fair or poor health, obesity 41%Nearest hospitalMemorial Hosp. Of Union County, 1.1 mi, 5★Toxic sitesSuperfund 26 mi away, 13 TRIToxic releases638,611 lb on site, 3 facilitiesAirPM2.5 9 µg/m³, monitor 18.6 miFire/EMSMarysville Fire Division Station 272, 0.7 miLibraryMarysville Public Library, 0.8 miGroceries80% over 1 mi from a supermarketEV chargersfast charger 1.6 mi, 17 stations hereHistorynot researched yetHistoric places3 listed, incl. Gilcrist HouseWetlands1.5% of land, 1,592 acresLand cover13% developed, 10% tree canopyParks1.2% public land, Delaware State Park 18 miNursing homePRESTIGE GARDENS REHABILITATION AND NURSING CENTER, 1.1 mi, 1★PoliceUnion County Sheriff's Office, 0.6 miCrime1.0 violent per 1,000, Marysville PoliceAquifer9% sensitive setting, karst-prone rockCollegeRosedale Bible College, 12.4 miSchool ratings4 stars, Marysville Exempted VillageHome prices$372K typical, +104% in ten yearsBuilding permits8,481 units 2016 to 2025 in Union County building department; 1,803 permits on housesHomes and income$311K home, $99K incomeHousesbuilt 1998, 12,828 homes

Infrastructure in this ZIP

79.4 mi of highway (US 33, US 36, SR 4) · 27.8 mi of railroad (CSX) · 10.4 mi of gas transmission pipeline (Columbia Gas Transmission (TC Energy)) · 26.0 mi of oil, fuel or NGL pipeline (Buckeye Partners) · 66.3 mi of electric transmission line (AES Ohio (DP&L), AEP, Indiana Michigan Power (AEP)) · 78.9 mi of large water mains mapped (City of Marysville) · 33.3 mi of interceptor sewer mapped (City of Marysville) · 4 airfields or heliports (Union County, Honda, Memorial Hospital) · 1 bus or rail terminal and transit stop · 2 sewage plants (Marysville Water Reclamation Facility, Mill Creek Estates WWTP) · 4 dams (Marysville Upground Reservoir, Forbidden Lake Dam, Liggett Lake No. 1 Dam) · 10 substations · 26 grade crossings (CSX) · 17 registered towers · 25 public EV charger listings · 4 landfills or waste sites, open and closed (Cherokee Run Landfill Inc, Marysville Landfill, Morrison & Associates Landfill) · 1 hospital (Memorial Hosp. of Union County) · 3 fire or EMS stations · 2 police stations · 1 post office · 1 USGS stream gauge (Mill Creek above Marysville OH) · 5 mapped water tanks, towers or pump stations (North Tank, Fladt Tank, East Tank) · 8 water towers or tanks in OpenStreetMap · 3 water works or pumping stations in OpenStreetMap · 16 mapped lift stations, CSO structures or basins · 0.13 mi of trail and bike route · 84 bridges and culverts in the inventory · 20 sites with underground fuel tanks in use · 5 open leaking-tank releases · 10 other permitted dischargers (Darby Creek Golf Course, Honda Marysville Auto Plant (brwp), Mai Mfg) · 3 hazardous waste handlers · 2 park-and-ride lots or rest areas · 3 prisons or jails (Central Ohio Youth Center, West Central Community Correctional Facility, Ohio Reformatory for Women) · 1 weather station (Marysville).

Draw them34 layers on the map

Intakes and plants

Inland rivers

Mill Creek water pumped into and stored in the Marysville Upground Reservoir on Raymond Road, plus groundwater from wells approximately 200 feet deep, treated at the plant on the reservoir siteMarysville Water Treatment Plant · Marysville City

Source: U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water… · EPA SDWIS · Ohio EPA source water protection

Full detail
Mill Creek via Marysville Reservoir (Raymond Rd) + wells
Inland river · via Marysville City
Drawn from: Mill Creek water pumped into and stored in the Marysville Upground Reservoir on Raymond Road, plus groundwater from wells approximately 200 feet deep, treated at the plant on the reservoir site
Treated at Marysville Water Treatment Plant, 18000 Raymond Rd, Marysville, OH 43040
  • primaryMill Creek pump station intake · Mill Creek (Scioto River tributary)
    Inflatable dam and 40 MGD pump station on Creekview Drive that lifts Mill Creek water into the Raymond Road reservoir
  • secondaryCity well field · Local sand-and-gravel aquifer near Marysville
    Three city wells, roughly 200 feet deep, whose water is blended with treated reservoir water at the plant
  • secondaryCity Well Field (Wells 3, 5, 6) · Unconsolidated glacial sand-and-gravel aquifer
    Three high-capacity groundwater wells about 200 feet deep supplementing the Mill Creek/reservoir surface supply (3 wells · approximately 200 ft)
    Well 3Well 5Well 6
  • storageMarysville Upground Reservoir · Off-stream (upground) reservoir on Raymond Road, filled from Mill Creek
    Surface water pumped from Mill Creek and stored in the 171-acre, 40-ft-deep Marysville Upground Reservoir on Raymond Road (built 2008-09, 1.39 billion gal capacity) before treatment
Show everything served from this plant

Marysville City is owned by a local government, with 11,520 service connections serving 25,571 people; it has substantially implemented source water protection under Ohio's program. Office: 937-645-7330 (SDWIS).

Bills, 2023: a household using 5,000 gallons a month paid about $655 a year for water ($55 a month; $385 at 2,500 gallons, $980 at 8,000) and about $657 a year for sewer (Ohio EPA rate survey, inside-city rates).

Ohio EPA loans since 2016 for projects inside this ZIP: $1.6 million across 11 projects, all of it forgiven (nonpoint runoff $1.6M); largest: 2017 Union County Septic System Repair Project (Union County Health Department, 2017, $300K); Union County Septic System Repair Project (Union County Health Department, 2016, $300K); 2018 Union County Septic System Repair Project (Union County Health Department, 2018, $200K).

Wells: EPA lists 3 active wells. ODNR well logs locate 1 public-supply well inside Marysville City's wellhead protection zone, 123 ft deep, in limestone. Zoom in to see them as dots.
Well 3Well 5Well 6
Water bodies
Mill Creek, Marysville Reservoir
Raw intakes
Marysville, Creek
Marysville, Reservoir
Active wells
3
Serves
25,571 people · Union County
EPA ID
OH8000314

An inflatable dam/pump station diverts Mill Creek flow into the above-ground Marysville Reservoir on Raymond Rd (built 2008-09, 1.39 billion gal capacity); the city also runs ~200-ft deep groundwater wells as a supplemental/backup source, matching SDWIS's SW code with 3 wells listed as backup.

About this area's water

Marysville, Ohio's water tower
Marysville, Ohio's water towerPhoto: Pchcali, CC BY-SA 4.0 · Wikimedia Commons
Did you know
  • Marysville does not drink straight from Mill Creek: an inflatable dam and pump station on Creekview Drive diverts creek water through pipes into a 1.39-billion-gallon upground reservoir on Raymond Road, and the dam is…
  • The reservoir was finished in 2008 but the city did not start drinking from it until fall 2009 — it took roughly a year to fill and bring online.
  • The 2023 treatment plant runs ozone alongside lime-soda softening and chlorination, an unusually elaborate train for a city of 25,000.
  • Marysville and Del-Co Water share an emergency interconnect that either can open during drought, a source failure, a line break, a fire, or a spell of unusually high demand.
  • Atrazine, a row-crop herbicide, shows up in the finished water at 0.10 ppb against a 3 ppb limit — a fingerprint of the farmland that drains into Mill Creek.

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

History6
  • 1819Town laid out along Mill Creek by Samuel W. Culbertson, who named it for his daughter Mary.
  • 2004A Wastewater Master Study found the existing plant aged and unable to expand, and recommended building a new treatment plant — leading to the Water Reclamation Facility on Beecher Gamble Road.
  • 2008-09The Marysville Upground Reservoir on Raymond Road was constructed in 2008 and put into service in 2009 (1.39 billion gallon capacity), fed by an inflatable dam and pump station on Creekview Drive…
  • 2023A new Water Treatment Plant at 18000 Raymond Road was commissioned in January 2023, treating an average of about 3.6 MGD.
  • 2024Ohio EPA performed an updated source water assessment of the Mill Creek and well field protection areas.
  • 2025Filter #7 commissioned at the water treatment plant; the city purchased property for a future water treatment plant and completed several water main replacements.

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Treatment & pressure

How it is treated

Blended surface water (Mill Creek, diverted by the Creekview Drive inflatable dam and pump station into the 1.39-billion-gallon Raymond Road upground reservoir) and groundwater from city-owned wells. At the 2023 plant at 18000 Raymond Road the train is coagulant addition, sedimentation, lime and…

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Water pressure

Not published. No psi figures or pressure-zone description appear in the 2025 CCR, on the city's Water or Water Quality pages, or in the utility rate ordinance.

What it costs

$9.02 per 1,000 gallons

Codified Ordinance Sec. 931.02, effective January 1, 2026, charges per 100 cubic feet (1 ccf = 748 gallons) in four tiers: first 200 cf at $11.50/ccf (= $15.37 per 1,000 gal)…

Source: marysvilleohio.orgmarysvilleohio.org

Water quality & impurities10
ContaminantLevelLimitYear
TTHM (Total Trihalomethanes)
Highest locational running annual average across four sites; range of individual results 14.2-58.9 ug/L. No violation.
67.5 ug/L80 (MCL)2025
HAA5 (Haloacetic Acids)
Highest locational running annual average; range of individual results 5.4-25.1 ug/L. No violation.
21.5 ug/L60 (MCL)2025
Lead (90th percentile, customer tap)
1 of 60 samples was above the 15 ppb action level, at 29.2 ppb; the 90th percentile stayed under the action level, so…
<0.8 ppb15 (action…2025
Copper (90th percentile, customer tap)
0 of 60 samples exceeded the action level; range <0.0-0.14 ppm.
<0.14 ppm1.3 (action…2025
Turbidity
Highest recorded reading; range 0.03-0.28 NTU and 100% of samples met the standard.
0.28 NTU0.3 NTU in 95%…2025
Total Organic Carbon
Range 2.00-3.80 ppm. Naturally present in the environment.
2.51 ppmtreatment…2025
Nitrate
Range 0.99-1.46 ppm — well below the MCL despite an agricultural watershed.
1.46 ppm10 (MCL)2025
Fluoride
Added to promote strong teeth.
1.03 ppm4 (MCL)2025
Arsenic
Well below the MCL.
0.9 ppb10 (MCL)2025
Barium
Erosion of natural deposits, drilling waste, metal refineries.
0.0097 ppm2 (MCL)2025

Source: marysvilleohio.orgmarysvilleohio.org

EPA compliance record

Lead at the tap: 90th-percentile result 0.8 ppb in 2025 (action level 15 ppb).

EPA record: no health-based violations since 2015.

1 violation of any kind logged since 2020, 1 of them paperwork (monitoring, reporting, public notice or consumer report).

Projects & plans6

Recent and current work

  • Marysville Water Treatment Plant (18000 Raymond Rd) · 2023 · completed
    Commissioned January 2023; ozone-based train treating an average of about 3.6 MGD. Cost not published in sources reviewed.
  • Filter #7 at the Water Treatment Plant · 2025 · completed
    Listed among the 2025 water system improvements in the CCR. No cost published.
  • Water main replacement projects · 2025 · completed
    Several main replacements completed throughout the city in 2025 per the CCR. No costs published.
  • Marysville Upground Reservoir and Creekview Drive inflatable dam/pump station · 2008-2009 · completed
    1.39 billion gallon upground reservoir on Raymond Road, constructed 2008 and in service 2009. Cost not published in sources reviewed.
  • Water Reclamation Facility, Beecher Gamble Rd · completed
    Built following the 2004 Wastewater Master Study; treats an average 4.59 MGD. Cost not published in sources reviewed.

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Planned or needed

  • Future water treatment plant (site acquisition) · 2025 · planned
    The city purchased property for a future water treatment plant in 2025, per the CCR's list of water system improvements. No design, cost or construction date…

Source: marysvilleohio.org

Supply stress

Ohio EPA's 2024 source water assessment rates Marysville's supply as having 'moderately high susceptibility to contamination.' Mill Creek is a surface source with numerous potential contaminant sources along its banks; the protection areas around the creek and the well field include urbanized land and a moderate number of potential…

Source: marysvilleohio.orgmarysvilleohio.orgen.wikipedia.org

Sewers

Sanitary

City-owned Water Reclamation Facility on Beecher Gamble Road, built after the 2004 Wastewater Master Study and sited for future expansion; treats an average 4.59 MGD through roughly 182 miles of sewer line ranging from 6 to 60 inches, 19 lift stations and more than 2,618 manholes. No combined sewer overflows or consent decree appear in…

Storm

Separate stormwater utility under Sec. 937.18, charging $8.25 per ERU per month in 2026. Each residential parcel is billed one ERU; commercial and industrial ERUs are calculated from impervious area, with one ERU equal to 2,700 square feet of impervious…

Source: marysvilleohio.orgmarysvilleohio.orgmarysvilleohio.org

Sourcesverified

Compiled from the utility's own reports and public records, then independently re-checked against primary sources.

Water systems in this ZIP

  • Marysville City69% of residentsMill Creek via Marysville Reservoir (Raymond Rd) + wells

31% of residents live outside every mapped system, most likely on private wells.

Source: U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water Rate Survey (Ohio State, May 2025) for household bills; Ohio EPA DEFA loan awards since 2016 for the loans paragraph · EPA SDWIS · Ohio EPA source water protection

Violationsnone since 2015, lead 0.8 ppbRadon4.8 pCi/L avg, 42% above 4Stream health78% of land drains to streams failing aquatic lifeNearest sewage plantMill Creek Estates Wwtp, 3.7 mi, 0/12 quarters in violationGroundwaterDRASTIC 133, 3,747 well logsElectricAES OhioGas pipelinenearest transmission line 0.7 mi, 10.4 mi in the ZIPNearest power plantMadison Fields Solar Project, LLC 11.4 mi, 180 MW solarGasColumbia Gas of Ohio, 58% on gasSchool districtMarysville Exempted VillageSocial vulnerability22nd percentile in OhioUpward mobilityrank 44.5 for low-income childrenPeople33.5% with a degree, 3.8% born abroadJobs27K jobs hereSchool tax31.9 mills, ~$2,230 on a $200K homePhoneBrightspeedFlood2.2% in floodplainInternet92% served, fiber 6%Hazard risk32, above 32% of US tractsOil and gas wells42 in the ZIP, 0 producingSoilsGlynwood, septic somewhat limitedAbandoned minesnone mappedSpills30 reported since 2021, mostly diesel and fuel oilDisasters5 tornado tracks within 5 mi, 16 FEMA declarationsDams1 high-hazard within 10 mi, nearest 2 miTraffic54K a day on US 33Bridges3 of 90 rated poorRail crossings18 public crossings, up to 3 trains a dayTransit0% within half a mile of a stopWalkability6.0 of 20, below averageAirportCMH 30.6 mi, Amtrak 89.4 miClimate24" snow, 52°F averageAlgal toxinsraw water up to 3.055 µg/LPFASnone detectedLead0.8 ppb at the 90th-percentile tap, 31 lead or galvanized lines, 738 unknownByproductsTTHM 42 µg/L (2019)Fluoridefluoridated, 9 treatment stepsWatershedUpper Scioto, Middle Mill CreekLocal governmentMarysville (city)Cell signal5G on 100% of landU.S. HouseOH-4 Jim Jordan (R)Life expectancy77.8 yearsHealth15% fair or poor health, obesity 41%Nearest hospitalMemorial Hosp. Of Union County, 1.1 mi, 5★Toxic sitesSuperfund 26 mi away, 13 TRIToxic releases638,611 lb on site, 3 facilitiesAirPM2.5 9 µg/m³, monitor 18.6 miFire/EMSMarysville Fire Division Station 272, 0.7 miLibraryMarysville Public Library, 0.8 miGroceries80% over 1 mi from a supermarketEV chargersfast charger 1.6 mi, 17 stations hereHistorynot researched yetHistoric places3 listed, incl. Gilcrist HouseWetlands1.5% of land, 1,592 acresLand cover13% developed, 10% tree canopyParks1.2% public land, Delaware State Park 18 miNursing homePRESTIGE GARDENS REHABILITATION AND NURSING CENTER, 1.1 mi, 1★PoliceUnion County Sheriff's Office, 0.6 miCrime1.0 violent per 1,000, Marysville PoliceAquifer9% sensitive setting, karst-prone rockCollegeRosedale Bible College, 12.4 miSchool ratings4 stars, Marysville Exempted VillageHome prices$372K typical, +104% in ten yearsBuilding permits8,481 units 2016 to 2025 in Union County building department; 1,803 permits on housesHomes and income$311K home, $99K incomeHousesbuilt 1998, 12,828 homes

Infrastructure in this ZIP

79.4 mi of highway (US 33, US 36, SR 4) · 27.8 mi of railroad (CSX) · 10.4 mi of gas transmission pipeline (Columbia Gas Transmission (TC Energy)) · 26.0 mi of oil, fuel or NGL pipeline (Buckeye Partners) · 66.3 mi of electric transmission line (AES Ohio (DP&L), AEP, Indiana Michigan Power (AEP)) · 78.9 mi of large water mains mapped (City of Marysville) · 33.3 mi of interceptor sewer mapped (City of Marysville) · 4 airfields or heliports (Union County, Honda, Memorial Hospital) · 1 bus or rail terminal and transit stop · 2 sewage plants (Marysville Water Reclamation Facility, Mill Creek Estates WWTP) · 4 dams (Marysville Upground Reservoir, Forbidden Lake Dam, Liggett Lake No. 1 Dam) · 10 substations · 26 grade crossings (CSX) · 17 registered towers · 25 public EV charger listings · 4 landfills or waste sites, open and closed (Cherokee Run Landfill Inc, Marysville Landfill, Morrison & Associates Landfill) · 1 hospital (Memorial Hosp. of Union County) · 3 fire or EMS stations · 2 police stations · 1 post office · 1 USGS stream gauge (Mill Creek above Marysville OH) · 5 mapped water tanks, towers or pump stations (North Tank, Fladt Tank, East Tank) · 8 water towers or tanks in OpenStreetMap · 3 water works or pumping stations in OpenStreetMap · 16 mapped lift stations, CSO structures or basins · 0.13 mi of trail and bike route · 84 bridges and culverts in the inventory · 20 sites with underground fuel tanks in use · 5 open leaking-tank releases · 10 other permitted dischargers (Darby Creek Golf Course, Honda Marysville Auto Plant (brwp), Mai Mfg) · 3 hazardous waste handlers · 2 park-and-ride lots or rest areas · 3 prisons or jails (Central Ohio Youth Center, West Central Community Correctional Facility, Ohio Reformatory for Women) · 1 weather station (Marysville).

Draw them34 layers on the map

Violations

No health-based violations since 2015

No health-based violations since 2015Marysville City · lead 0.8 ppb (2025) · 1 of any kind since 2020

Source: EPA SDWIS (Envirofacts, pulled September 2026): health-based violations since 2015, all violations since 2020, lead and copper 90th-percentile results, for the system serving most of the ZIP · EPA SDWIS (Envirofacts) · EPA ECHO

Full detail

Drinking-water compliance

0health-based violations since 2015 for Marysville City, the system serving most of this ZIP

Lead at the tap: 90th-percentile result 0.8 ppb in 2025 (action level 15 ppb).

EPA record: no health-based violations since 2015.

1 violation of any kind logged since 2020, 1 of them paperwork (monitoring, reporting, public notice or consumer report).

A health-based violation is a contaminant above its limit or a treatment rule not followed; monitoring, reporting and public-notice violations are paperwork. Lead is the 90th-percentile result across sampled homes, not a reading at any one tap.

Source: EPA Safe Drinking Water Information System (Envirofacts, pulled September 2026), violations and lead and copper sampling for the system that serves most of this ZIP · EPA SDWIS (Envirofacts) · EPA ECHO

Disinfection byproducts

40 to 60

TTHM 42 µg/L (2019)Marysville City · HAA5 13 · worst year 61

Source: EPA Six-Year Review 4 compliance monitoring data, 2012 to 2019: total trihalomethanes and haloacetic acids (HAA5) sampled in the distribution system, nitrate, arsenic, combined radium, gross alpha and uranium at entry points; yearly means…

Full detail

Byproducts and contaminants

42.2 µg/Ltotal trihalomethanes, yearly mean in 2019, for Marysville City, the system serving most of this ZIP (limit 80 as a running yearly average)
TTHM
42.2 µg/L yearly mean in 2019, the last year in the file (limit 80); worst yearly mean 60.5, highest single sample 85.4; 129 samples from 2012 to 2019
HAA5
12.6 µg/L yearly mean in the last year sampled (limit 60); worst yearly mean 16.2, highest sample 28.1; 128 samples
Nitrate
highest of 96 samples was 1.52 mg/L as nitrogen (2017; limit 10); 0.62 in 2019, the last year sampled. Nitrate above 10 is unsafe for infants
Arsenic
not detected in 8 samples (limit 10)
Solvents and fuels
benzene, carbon tetrachloride, 1,2-dichloroethane, trichloroethylene, tetrachloroethylene, vinyl chloride not detected in 8 samples
Bacteria
7 of 2,409 routine tap samples (0.29%) tested positive for total coliform in 2012 to 2019, 0 of 302 in 2019; E. coli never found in the 7 tap samples tested for it. Coliform itself is a warning sign; E. coli means sewage or manure reached the water
Farm chemicals
atrazine, alachlor not detected in 10 samples
Metals
chromium, cadmium, barium, mercury, selenium, thallium not detected in 8 samples

EPA's file stops at 2019; Ohio EPA's Drinking Water Watch has newer results. Byproducts are judged on running yearly averages at each sampling site, so one high sample is not a violation. Nitrate and arsenic are measured where water enters the pipes.

Source: EPA Six-Year Review 4 compliance monitoring data, 2012 to 2019 (TTHM, HAA5 and coliform from distribution-system samples of Marysville City; nitrate, arsenic, radionuclides, solvents, herbicides and metals from the entry points of the same system); non-detects counted as zero

PFAS

No PFAS detected

No PFAS detectedMarysville City · UCMR 5, 12 samples · Ohio EPA 2020

Source: EPA UCMR 5 occurrence data (final release, August 2026: 29 PFAS and lithium at 347 Ohio systems) and Ohio EPA statewide PFAS sampling 2019 to 2021 (1,479 systems), for the system serving most of each ZIP; Ohio EPA water treatment plant… · Ohio EPA PFAS

Full detail

PFAS

Noneno PFAS detected at Marysville City, the system serving most of this ZIP
UCMR 5
12 samples in 2023 to 2026 at the entry point to the distribution system: none of the 29 PFAS detected
Ohio EPA 2020
1 plant tested (latest 2020-07): nothing detected for the six PFAS tested
Ohio EPA latest
1 plant sampled by Ohio EPA, most recently 2020-07 (Ohio EPA statewide sampling status map)

Firefighting foam: 2 fire departments or other holders in Union County registered 160 gallons of PFAS-based AFFF foam with Ohio EPA, 160 gallons in opened containers; the state is collecting it for disposal so it is never sprayed again.

Lithium: found in 1 of 4 UCMR 5 samples at Marysville City, highest 13.4 µg/L, last sampled 2026. Lithium is unregulated; EPA's draft health reference level is 10 µg/L, and it occurs naturally in deep groundwater, so well systems in the northwest run highest.

PFAS are the forever chemicals from firefighting foam, plating shops and non-stick coatings. One sample above 4 ng/L is not a violation; compliance is judged on running annual averages, and systems are adding carbon filters ahead of the 2029 deadline. Results are for water leaving the plant, not your tap.

Source: EPA UCMR 5 occurrence data (final release, August 2026) and Ohio EPA statewide PFAS sampling 2019 to 2021 and its current status map, for the system that serves most of this ZIP; EPA SDWIS record OH8000314; results in nanograms per litre (parts per trillion) · Ohio EPA PFAS

Lead

Under 5 ppb

Lead 0.8 ppb at the 90th-percentile tapMarysville City · period ending 2025-12 · 31 of 11,570 service lines lead or galvanized, 738 unknown

Source: SDWIS lead and copper 90th-percentile tap results (Envirofacts) and EPA's service line inventory dashboard (2026 Q2 submissions), for the system serving most of each ZIP; Ohio Department of Health high-risk ZIP code list for childhood… · ODH childhood lead testing · ODH high-risk ZIP list (CCBH PDF) · Ohio EPA lead and copper · H2Ohio

Full detail

Lead at the tap

0.8 ppblead at the 90th-percentile home sampled by Marysville City, the system serving most of this ZIP
Latest period
0.8 ppb in the sampling period ending 2025-12
Record
6 sampling periods since 2016, none above 10 ppb
Service lines
11,570 inventoried: 23 lead, 8 galvanized needing replacement, 738 unknown, 10,801 not lead (reported all required service line types)

Children: the Ohio Department of Health lists this ZIP as high-risk for childhood lead exposure, mostly from old paint and soil, so every child living here should get a blood lead test at ages 1 and 2 (Medicaid covers it, and doctors are required to order it).

Housing age: 19% of the homes here were built before 1960 and 12% before 1940, when lead service lines, lead solder and lead paint were common; 35% predate 1980 (Census ACS 2020 to 2024).

Systems sample taps in the homes most likely to have lead pipes or solder; the 90th-percentile figure means nine in ten sampled homes were at or below it. Lead comes from the service line and the house plumbing, not the source water, so a low system result does not clear an old house. The action level drops from 15 to 10 ppb in 2027, and every lead line must be replaced within ten years of that.

Source: EPA Safe Drinking Water Information System lead and copper 90th-percentile results (Envirofacts) and EPA's service line inventory dashboard (2026 Q2), for Marysville City (OH8000314), the system that serves most of this ZIP · ODH childhood lead testing · ODH high-risk ZIP list (CCBH PDF) · Ohio EPA lead and copper · H2Ohio

Fluoride and treatment

Fluoridated

FluoridatedMarysville City · aeration, corrosion control, coagulation and settling, chlorine disinfection

Source: CDC My Water's Fluoride (fluoridation status of each system as reported by the Ohio Department of Health, fetched 2026-09-10); SDWIS treatment table (Envirofacts): each system's registered treatment steps, inherited from the supplier for… · EPA SDWIS search

Full detail

Fluoride and treatment

FluoridatedMarysville City, the system serving most of this ZIP, adds fluoride toward the 0.7 mg/L target

Treatment on file: aeration, corrosion control, coagulation and settling, chlorine disinfection, dechlorination, lime softening, ozone, powdered activated carbon, sand or media filtration.

Measured fluoride: 1.02 mg/L on average at the plant's entry points in 2019 (in the range dentists aim for); samples ran from 0.85 to 1.31 mg/L across 8 samples in 2012 to 2019 (EPA compliance monitoring). Natural fluoride in Ohio well water runs from a trace to over 2 mg/L in parts of the northwest.

The health department counts 100% of Union County residents on community water as receiving fluoridated water.

Ohio law (ORC 6109.20, 1969) makes systems serving 5,000 or more people fluoridate unless the water already carries 0.8 mg/L naturally or the community exempted itself by ordinance or referendum in the months after the law passed; smaller systems choose for themselves. The treatment list is what each system registered with EPA and can lag a plant upgrade.

Source: CDC My Water's Fluoride, fluoridation status of each system as reported by the Ohio Department of Health; EPA Safe Drinking Water Information System treatment table for Marysville City (OH8000314); EPA Six-Year Review 4 compliance monitoring, 2012 to 2019; Ohio Department of Health fluoridation report (DataOhio) for the county share · EPA SDWIS search

Algal toxins

Under 5 µg/L in raw water

Raw water up to 3.055 µg/L microcystinMarysville City · 2017-09

Source: Ohio EPA public water system harmful algal bloom monitoring (geo.epa.ohio.gov DrinkingWater/HAB): microcystin results in raw and treated water since 2016 for surface-water systems, for the system serving most of each ZIP · Ohio EPA HAB information for public water systems

Full detail

Algal toxins

3.055 µg/Lhighest microcystin in raw water at the intake of Marysville City, the system serving most of this ZIP (2017-09-29)
Raw water
12 detections at the intake across 1 bloom season (2017); none since 2024
Treated water
never detected after treatment
Monitoring
326 samples from 2016 to 2026, latest 2026-08-25

Raw-water readings show what the plant has to remove; any detection at the intake triggers weekly paired raw and treated-water testing until two clean weeks, and carbon, ozone or chlorine destroys the toxin in nearly every case. The ten-day advisory levels for treated water are 0.3 µg/L for children under six and 1.6 µg/L for everyone else. Since November 2022 the bloom season runs June through November (sampling continues into early December), with treated water tested every two weeks the rest of the year; the 2016 to 2022 rule monitored year-round and stepped testing up to three days a week when raw water passed 5 µg/L.

Source: Ohio EPA public water system harmful algal bloom monitoring (HAB data and map, DrinkingWater/HAB service, fetched 2026-09-09), total microcystins by ELISA in raw and treated water, for the system that serves most of this ZIP · Ohio EPA HAB information for public water systems

Groundwater

120 to 140

DRASTIC 133 · Limestone3,747 well logs · median 106 ft deep · 2 karst and spring points

Source: ODNR Division of Geological Survey: DRASTIC groundwater vulnerability polygon at each ZIP's population center, mapped karst features, and the state water well log inventory (about 655,000 logs) counted inside each ZIP; ODNR glacial… · ODNR Geological Survey · Ohio EPA GIS services · USGS water data

Full detail

Groundwater

133DRASTIC groundwater vulnerability index under the population center (23 least to 230 most vulnerable; Ohio runs about 80 to 200)
Under the surface
till over sand and gravel, part of the Bellefontaine Ground Moraine Aquifer (ground moraine setting); wells there yield 5 - 25 gallons a minute, deposits 25 - 100 ft thick
Bedrock
Undifferentiated Salina Dolomite, Includes Bass Islands Group, yielding 5 - 25 gpm to a well
Setting
Limestone; water table 15-30 ft down, 4-7 in/yr recharge, clay loam soil (hydrogeologic setting 7Ac); pesticide index 150
Karst
2 karst and spring points in ODNR's inventory inside the ZIP (1 field-verified), fewer than 0.1 per square mile
Well logs
3,747 drilled wells on file (104.5 per 1,000 residents), median 106 ft deep, 15 gallons a minute median test yield, water 30 ft down
Aquifers
89% of wells in bedrock, 11% in sand, gravel and other unconsolidated material; typical well drilled 1998, 1,662 since 2000; uses: Domestic 3,202, Monitor 99
Wellhead protection
3% of this ZIP lies inside Ohio EPA source water protection areas for 23 public water systems (Marysville City PWS, New Dover Estates, Milford Center Village PWS), 1% inside inner management zones, the ground a well draws from within a year; the largest, Hdma - Benton Rd PWS, is rated unrated susceptibility in a carbonate bedrock setting
Geology
9% of the ZIP is a sensitive geologic setting, where thin or sandy cover leaves the aquifer open to what soaks in from the surface; its population center sits on Silurian-Devonian limestone and dolomite known to form karst, under more than 20 ft of drift; 1 probable sinkhole inside the ZIP, where surface water can pour straight into the aquifer; 1 verified spring; nearest verified sinkhole 9.7 mi away (Ohio EPA and ODNR Geological Survey)
Injection wells
40 Class V injection wells on Ohio EPA's books inside this ZIP (27 active): 1 stormwater drainage, 21 large septic, 3 vehicle waste, 15 other; these put fluids underground above or into drinking water aquifers
Water table
U-4 OH monitoring well (ODNR), 5.3 mi away: water 24.6 ft below ground on 2026-07-06; averaged 23.3 ft in 2015 to 2019 and 25.1 ft over the latest year, so the table is running about 1.8 ft lower; range 20.1 to 26.2 ft over 4,158 readings since 2015
Nitrate risk
EPA researchers put the chance that a public water system in the Middle Mill Creek subwatershed exceeds the nitrate limit at 19% if it draws on groundwater and 38% if it draws on rivers or lakes, judged from land use, geology and past results (EnviroAtlas nitrate violation index; the typical Ohio subwatershed scores 23% for groundwater and 39% for surface water)
Quality monitoring
Ohio EPA's nearest ambient groundwater monitoring well is Marysville Wellfield (Union County), 0.2 mi away: 200 ft deep in limestone or dolomite (UST and Greenfield aquifer); bedrock 42 ft down; wells there yield 5 to 25 gallons a minute; sampled every 18 months. 8 active wells within 15 mi

Vulnerability rates how easily a spill at the surface reaches the aquifer, not whether anything has. Well logs include abandoned and replaced wells, so counts overstate wells in use; a private well owner is the only one who tests it.

Source: ODNR Division of Geological Survey, Groundwater Vulnerability (DRASTIC) map (polygon at the ZIP's population-weighted center), karst feature inventory, and the Ohio water well log database (logs inside the ZIP boundary) · ODNR Geological Survey · Ohio EPA GIS services · USGS water data

Aquifer

Under 10% sensitive

9% sensitive geologic settingkarst-prone bedrock at the center · 3% wellhead protection

Source: Ohio EPA Sensitive Geologic Settings (geology/Geology layer 0) intersected with ZCTA polygons; ODNR karst geology at the ZIP center (layer 7, point query) and karst and spring points (layer 5); Ohio EPA source water protection areas… · Ohio EPA geology layers · Ohio EPA source water protection (SWAP) · ODNR Geological Survey

Full detail

Aquifer exposure

9%of this ZIP is a sensitive geologic setting, where thin or sandy cover leaves the drinking water aquifer open to what soaks in from the surface
Karst
the population center sits on Silurian-Devonian limestone and dolomite known to form karst, under more than 20 ft of drift; 1 probable sinkhole inside the ZIP, 1 verified spring; nearest verified sinkhole 9.7 mi from the center
Wellhead protection
3% of the ZIP lies inside Ohio EPA source water protection areas for 23 public water systems (Marysville City PWS, New Dover Estates, Milford Center Village PWS), 1% inside inner management zones, the ground a well draws from within a year; the largest, Hdma - Benton Rd PWS, is rated unrated susceptibility in a carbonate bedrock setting
River intakes
4% in the 1,000-foot stream corridor zone
Vulnerability index
DRASTIC 133 (ODNR; higher means a spill at the surface reaches the aquifer more easily)

Sensitive settings are outwash plains, buried valleys, karst and shallow bedrock, mapped statewide by Ohio EPA for siting decisions. Exposure is not contamination: it says how quickly a spill, a failing tank or heavy manure would reach the water table, not whether one has.

Source: Ohio EPA Sensitive Geologic Settings and karst geology layers (geology/Geology), ODNR Geological Survey karst and spring points, Ohio EPA source water protection areas (DrinkingWater/SWAP); shares by ZIP boundary overlay, karst by a point query at the population-weighted center · Ohio EPA geology layers · Ohio EPA source water protection (SWAP) · ODNR Geological Survey

Sewage plants

Nearest plant: no violations in 3 years

Mill Creek Estates Wwtp · 3.7 mi0 of 12 quarters in violation · 0.105 MGD

Source: EPA ECHO Clean Water Act facilities, Ohio NPDES permits with a publicly owned treatment works component, plants of 0.1 MGD or more or designated major: nearest plant, design flow, significant-noncompliance status, quarters in… · EPA ECHO · EPA CSO inventory · Ohio EPA GIS services · EPA Facility Finder

Full detail

Sewage treatment

3.7 mito Mill Creek Estates Wwtp, Marysville, the nearest public sewage treatment plant; 1 within 5 miles, 4 within 10, 2 inside this ZIP
Size
0.105 million gallons a day design flow
Compliance
0 of the last 12 quarters with a violation; no open violation

Other discharge permits: 10 facilities inside this ZIP other than sewage plants hold a Clean Water Act permit (factories, water plants, quarries, package plants, storm water); 23 facility-quarters with a violation in the last three years; largest: Reflections Subdivision (0.004 MGD).

Sewage sludge: 58 farm fields covering 2,699 acres inside this ZIP are permitted for spreading treated biosolids, mostly from Marysville Wwtp (1,970 acres), Dovetail Energy (317 acres), Alum Creek Wwtp (176 acres) (Ohio EPA). Biosolids carry nutrients and, increasingly under scrutiny, PFAS.

Sludge source: nearest Ostrander WWTP, 8.7 mi away; 2 within 10 miles (Ohio EPA).

State water loans: 11 projects inside this ZIP have borrowed $1.6 million from Ohio EPA's revolving loan funds since 2016 (11 sewer, storm water and runoff projects for $1.6 million), with $1.6 million of principal forgiven. Largest: 2017 Union County Septic System Repair Project (Union County Health Department, 2017, $300,000); latest: 2026 Union County Septic System Repair Project (Union County Health Department, 2026, $50,000). Below-market loans are how most Ohio treatment plants and water mains get rebuilt.

Sewer planning: 86% of it is assigned to Union County as the designated sewage management agency under Ohio's Clean Water Act section 208 plan (generic prescriptions); 6 agencies share the ZIP. The 208 plan decides who may build and extend sewers.

Stormwater: 9% of this ZIP lies inside Ohio EPA's regulated MS4 areas, mostly the City of Marysville storm sewer system; the towns, townships and counties that own those storm sewers hold a stormwater permit and must control what runs off streets and parking lots (2020 to 2030 designation). 8 sites with an address in this ZIP hold their own industrial stormwater permits (Contitech USA Inc, Parker Hannifin Hpd, Ohio Ready Mix Inc and others) (EPA Facility Finder).

Plants inside this ZIP: Marysville Water Reclamation Facility (8 MGD, major); Mill Creek Estates Wwtp (0.105 MGD).

Where a home's sewage actually goes depends on the sewer district, and rural homes are on septic systems the county health department permits; the nearest plant is a proxy. Violations range from paperwork to raw discharges.

Source: EPA Enforcement and Compliance History Online (ECHO), Clean Water Act NPDES facilities with a POTW component in Ohio; straight-line miles from the ZIP's population-weighted center. Compliance data lag about a quarter.; other Clean Water Act permit holders inside the ZIP from the same service · EPA ECHO · EPA CSO inventory · Ohio EPA GIS services · EPA Facility Finder

Stream health

Three quarters or more

78% of the land drains to streams failing aquatic lifeMiddle Mill Creek · bacteria (pathogens), sediment and silt

Source: EPA ATTAINS, Ohio 2024 Integrated Report assessment units (1,545 watershed polygons) overlaid on ZCTAs in Albers equal-area with the Lake Erie units clipped out: share of land in units not supporting aquatic life, recreation, fish… · EPA ATTAINS · Ohio integrated report · Ohio sport fish advisory · Ohio EPA advisory map

Full detail

Stream health

78%of this ZIP's land drains to streams that fail Ohio's aquatic-life standard, across 13 watershed units
Uses failing
aquatic life 78% of the land, recreation (bacteria) 84%, fish consumption 21%, drinking-water source 24% (that use is assessed on only 24% of the ZIP)
Causes listed
bacteria (pathogens) (84%), sediment and silt (69%), low oxygen (54%)
Cleanup plans
98% of the land is under a TMDL pollution budget

Watersheds here: Middle Mill Creek (not supporting); Lower Mill Creek (not supporting).

Fish advisories (Ohio EPA): Mill Creek (Marysville) (State Route 36 to mouth (Scioto River) (Union County)): smallmouth bass one meal a month, saugeye two meals a week (mercury); Bokes Creek (All waters (Logan County)): smallmouth bass one meal a month (mercury). Statewide, every other fish is one meal a week because of mercury.

Nearest stream assessment (Ohio EPA): Mill Creek At Marysville @ St. Rt. 4 (Main St.) on the Mill Creek, 0.4 mi away, draining 80 square miles: full attainment of its warmwater use; fish IBI 49 of 60 (2012); bugs rated marginally good; habitat QHEI 68.8 of 100. 25 assessed sites inside the ZIP, 7 within 3 miles, 48 within 10. Scores above about 40 (IBI), 36 (ICI) and 60 (QHEI) mean a healthy warmwater stream.

Stream designations (Ohio EPA water quality standards): 115.7 miles of designated streams cross this ZIP: 91.2 mi warmwater habitat, 12.6 mi modified warmwater habitat, 6.6 mi exceptional warmwater habitat, 5.2 mi limited resource water. Nearest specially protected stream: the Big Darby creek, 5.3 mi away, an Outstanding State Water; 5% of the ZIP lies within a mile of such a stream, where new discharges face the strictest antidegradation review. Exceptional and coldwater streams are the state's healthiest; modified and limited-resource waters are channelized or ditched.

Proposed for 2026: the nearest reach Ohio EPA proposes to add to the antidegradation tiers is the Scioto River (Mill creek above O'Shaughnessy reservoir (RM 155.4) to the mouth), 11.8 mi away, as Outstanding State Water for recreation.

Critical habitat: federally designated critical habitat for the rayed bean (endangered, 2026), the snuffbox mussel (endangered, 2026) crosses this ZIP, so federal permits for work in those waters must avoid harming them (U.S. Fish and Wildlife Service).

PFAS in the river (Ohio EPA large river survey): at Scioto R. Just S Of Klondike, Adj. Klondike Rd., 12 mi away, the water carried 70.93 ng/L of total PFAS (PFOA 3.2, PFOS 2.2 ng/L); fish fillets held 43.31 ng/g in bluegill and 24.06 ng/g in catfish (PFOS 20 in bluegill). Drinking water limits are 4 ng/L for PFOA and PFOS; river water is not drinking water, but treatment plants that draw from it start from these numbers.

Farm chemicals (USGS estimate, 2018): farms in Union County used about 230 metric tons of pesticide active ingredient, 525 kg per square mile, 12th of Ohio's 88 counties. Largest: glyphosate 90 t, atrazine 28 t, metolachlor 28 t, acetochlor 11 t, 2,4-D 9 t. Atrazine, the corn herbicide, is the pesticide that most often shows up in Ohio tap water after spring rains; this county used 28 t of it.

Farms (2022 Census of Agriculture): 1,020 farms work 216,646 acres of Union County, with 69.1% of its land in cropland, 212 acres to a farm. 10,494 cattle, 19,654 hogs, 2,317,440 laying hens, 796 broilers, 160 turkeys; 51,562 acres of corn and 113,461 of soybeans. Sales $309 million, 51% from animals and animal products. Manure and fertilizer from farms like these carry the phosphorus and nitrogen behind Ohio's algae and nitrate problems; withheld figures protect individual farms.

A watershed unit fails when any sampled stream in it fails; ditches in flat farm country fail on habitat and nutrients, city creeks on bacteria and sediment. Ohio's own report is at epa.ohio.gov; the EPA link on each unit's report page has the sampling detail.

Source: EPA ATTAINS (Ohio EPA 2024 Integrated Report), watershed assessment units overlaid on the ZIP boundary in an equal-area projection; shares are of the ZIP's land area · EPA ATTAINS · Ohio integrated report · Ohio sport fish advisory · Ohio EPA advisory map

Watershed

Drains to the Ohio River

Upper Scioto subbasinMiddle Mill Creek · drains to the ohio river

Source: USGS Watershed Boundary Dataset: HUC-8 subbasins by resident share (2020 census blocks) and the HUC-12 subwatershed at each ZIP's population-weighted center with its downstream chain; USGS county water use 2015 (Dieter and others 2018) for… · USGS watershed boundaries · EPA EnviroAtlas · Ohio EPA 401 map · USGS county water use 2015 · ODNR H2Ohio projects · ODNR Lake Erie Coastal Management Area · Ohio EPA source water protection (SWAP) · Ohio EPA nine-element plans · Ohio EPA 319, GLRI and SWIF project lists · Ohio EPA chloride reduction grants · NOAA Lake Erie water levels

Full detail

Watershed

H2Ohio: nearest project H2Ohio's Glacier Ridge Wetlands Project, floodplain wetland, funded 2026, in progress, 10.6 mi away; 0 within 5 miles, 4 within 15. H2Ohio pays for wetlands, farm practices and lead line work to cut the nutrients behind Lake Erie's algae.

Source water: 72% of this ZIP drains to the river intakes of Columbus Public Water System, Marysville City PWS and sits inside their Ohio EPA source water protection area; 4% lies in the 1,000-foot stream corridor zone where spills and runoff matter most.

Watershed grants: 1 state or federal runoff project inside this ZIP (1 Section 319); nearest "Marysville Town Run Restoration Project" by City of Marysville (stream restoration, Section 319), 0.7 mi away; 2 within 10 miles (Ohio EPA project lists: Section 319 and GLRI through fiscal 2023, SWIF through 2017).

Road salt: 1 state chloride-reduction grant inside this ZIP; nearest went to Union County Engineer's Office (equipment, 2024-2025), 0.7 mi away; 1 in Union County. H2Ohio pays for brine makers, calibrated spreaders and covered salt barns so less chloride reaches streams and wells.

The population center sits in the Middle Mill Creek subwatershed; its water runs on through Lower Mill Creek, then Moors Run-Scioto River, then O'Shaughnessy Dam-Scioto River.

In 2015 Union County drew about 9 million gallons a day of fresh water (USGS): 1.2 million for public supply (100% from wells, 27,100 people served at 27 gallons a person a day at home), 3.4 million for industry, 0.2 million for irrigation, 1.7 million for mining; 27,100 residents drew their own well water.

EnviroAtlas, Middle Mill Creek: over 1,000 acres in the Conservation Reserve Program; 17,510 acres of grain crops; 135 miles of streams (2.3 per square mile); water use of 1.9 million gallons a day for homes and 17 thousand for farms; 38 inches of rain and snow a year; 11.2 kg of nitrogen per hectare falling from the air each year; farm nitrogen of 0.3 kg per hectare a year as manure and 41.9 kg as synthetic fertilizer; 13% of the farmland sits on drained hydric soils; potentially restorable wetlands on farmland cover 24% of the subwatershed; 6.2% of the land is paved or roofed; 35% of the stream banks keep natural cover (EPA EnviroAtlas national metrics, 2010s vintages).

Stream permits: 4% of this ZIP drains to streams Ohio EPA rates high quality, where a project that fills, pipes or crosses a stream needs an individual Ohio EPA 401 water quality review; 5% drains toward high-quality waters farther down and might qualify for the Army Corps' blanket nationwide permits after a field screening and 90% can use those nationwide permits outright (Ohio EPA 401 nationwide permit eligibility map).

Source: USGS Watershed Boundary Dataset (HUC-8 subbasins by resident share, HUC-12 subwatershed at the population center) · 2020 census blocks · USGS watershed boundaries · EPA EnviroAtlas · Ohio EPA 401 map · USGS county water use 2015 · ODNR H2Ohio projects · ODNR Lake Erie Coastal Management Area · Ohio EPA source water protection (SWAP) · Ohio EPA nine-element plans · Ohio EPA 319, GLRI and SWIF project lists · Ohio EPA chloride reduction grants · NOAA Lake Erie water levels

Home

The houses themselves and what they cost: who lives in them, what a typical one looks like down to the parcel record, how much new housing has gone up, and what a household pays in property tax.

Homes and income

$250,000 to $350,000

Median home $311,100household income $99,321 · rent $1,231 · 74% own

Source: Census ACS 2020-2024 5-year by ZCTA: median home value, median gross rent, median household income, owner share, median year built; Eviction Lab tract estimates 2016 to 2018 (Gromis and others 2022), population-weighted to ZIPs; HUD fiscal… · Census ACS · Eviction Lab · HUD data · IRS ZIP statistics · Mapping Inequality · HUD eGIS open data · FDIC BankFind · NCUA call report data

Full detail

Homes and income

$311Kmedian value of owner-occupied homes, as owners estimate it
Household income
$99,321 median
Income spread
7% of households earn under $25,000 a year, 50% $100,000 or more and 11% $200,000 or more
Rent
$1,231 a month, median gross
Owner-occupied
74% of 14,519 occupied homes; 72% of owners carry a mortgage
Typical home built
1995
Value spread
6% of owner-occupied homes are worth under $100,000 and 9.1% $500,000 or more; income per person $45,259 a year
Moved in
the typical owner moved in in 2013, the typical renter in 2021
Median age
38.5 years
Commute
25 minutes each way on average, 13% of commuters travel 45 minutes or more, 20% work from home
Housing stock
74% single-family detached, 10% in buildings of 5 or more units, 5.1% mobile homes
Vacancy
3.2% of 15,005 housing units are vacant: 0.5% for rent, 0.5% for sale, 0.7% held for seasonal or occasional use, 1.5% other, such as homes held off the market, in probate or abandoned
Owner costs
15% of owners with a mortgage and 13% of owners without one spend 30% or more of income on housing
Evictions
4.73 eviction filings a year per 100 renter households in 2016 to 2018, 2.21 ending in a judgement (about 46 filings a year; Eviction Lab)
Fair market rent
$1,430 a month for a two-bedroom (one-bedroom $1,120, three-bedroom $1,710): HUD's fiscal 2026 small-area fair market rent, the benchmark for housing vouchers in the Union County metro area
Tax returns
18,030 returns for 2022 averaging $81,587 of adjusted gross income; 21% reported under $25,000 and 6% reported $200,000 or more; 8% claimed the earned income credit and 23% were filed by people 60 or older (IRS)
Subsidized housing
6 tax-credit (LIHTC) properties with 374 low-income units, newest placed in service 2020; 8 HUD-assisted multifamily properties with 272 assisted units (Section 8 and similar contracts). Housing vouchers used in private rentals are not counted
Banks
8 full-service bank branches from 8 banks inside this ZIP (FDIC); 4 credit union branches from 3 credit unions (NCUA)
Strain
36% of renters pay 30% or more of income in rent; 2.6% of households have no vehicle; the median renter spends 25.5% of income on rent; the median owner with a mortgage spends 19.5% of income on housing costs

Five-year survey averages centered on 2022; small ZIPs carry wide margins of error, and owner-estimated values run below sale prices in a rising market.

Source: Census Bureau, American Community Survey 2020 to 2024 five-year estimates by ZIP Code Tabulation Area; Eviction Lab (Princeton) tract estimates 2016 to 2018, weighted to the ZIP; HUD fiscal 2026 Small Area Fair Market Rents; IRS Statistics of Income ZIP data, tax year 2022; Mapping Inequality (University of Richmond), HOLC maps 1935 to 1940; HUD eGIS open data for subsidized housing; FDIC BankFind branch locations; NCUA credit union branch list, March 2026 · Census ACS · Eviction Lab · HUD data · IRS ZIP statistics · Mapping Inequality · HUD eGIS open data · FDIC BankFind · NCUA call report data

House by house

1980 to 1999

Median year built 199812,828 homes · $317K median appraised

Source: Residential parcels (Ohio land-use classes 500 to 599, apartments 401 to 403, farmhouses) placed in ZIPs by scripts/join_parcels.py on 2026-09-15, the houses loading on demand; county auditors' appraisal records, house by house (year… · Allen County Auditor · Ashland County Auditor · Auglaize County Auditor · Butler County Auditor · Champaign County Auditor · Clark County Auditor · Clinton County Auditor · Coshocton County Auditor · Crawford County Auditor · Fairfield County Auditor · Fayette County Auditor · Franklin County Auditor · Greene County Auditor · Guernsey County Auditor · Hardin County Auditor · Highland County Auditor · Hocking County Auditor · Holmes County Auditor · Jackson County Auditor · Knox County Auditor · Licking County Auditor · Logan County Auditor · Lorain County Auditor · Madison County Auditor · Marion County Auditor · Miami County Auditor · Montgomery County Auditor · Morrow County Auditor · Muskingum County Auditor · Perry County Auditor · Pickaway County Auditor · Richland County Auditor · Ross County Auditor · Stark County Auditor · Tuscarawas County Auditor · Union County Auditor · Wyandot County Auditor · OGRIP Ohio Statewide Parcels · Athens County subdivisions, town plats and additions (Athens County Auditor GIS) · Cincinnati Community Council Boundaries · Cincinnati Statistical Neighborhood Approximations (SNA), 2020 · Clark County recorded subdivision plats · Clermont County recorded subdivision plats · Cleveland Heights neighborhoods · Cleveland Statistical Planning Areas (SPAs) / neighborhoods · Columbus Communities · Columbus Community Planning Areas · Coshocton County subdivisions (recorded plats and town additions) · Dayton neighborhoods · Dublin Civic Associations · Franklin County recorded subdivision and condominium plats · Hamilton (Ohio) 17Strong neighborhoods · Lima neighborhood associations · Logan County subdivision and condominium plats · Madison County subdivisions (recorded plats) · Morgan County subdivision, addition and town plats · Muskingum County subdivision plats · Perry County subdivisions and town additions (recorded plat names on the county engineer's parcels) · Richland County subdivisions and condominiums (recorded plats, county GIS) · Sandusky neighborhoods · Stark County recorded allotment (subdivision) and condominium plats · Toledo neighborhood associations · Union County subdivision plats

Full detail

Houses and neighborhoods

1998median year the 12,828 homes here were built, from the Union County Auditor's appraisal records (as of Sep 10, 2026); 8% of them carry the auditor's stand-in year for an old house whose year was never recorded (usually 1900), so the true median may be somewhat later
Homes
9,653 one-family houses, 161 two-family houses, 25 three-family houses, 1,357 condominiums, 858 manufactured homes, 774 farmhouses; also 65 apartment buildings and 224 other residential parcels
Age
13% built before 1950, 27% before 1978 (1978: the year lead paint was banned for housing)
Size
median living area 1,700 sq ft; median lot 0.28 acres (condominiums left out)
Value
median appraised value $316,895 (tax year 2025): the county auditor's market value for property tax, not a sale price
Sales
441 sales in the 12 months to Sep 10, 2026 (median $367,000); 2,307 sales in 5 years (median $350,000, $191 a sq ft). Counted: sales the auditor marked valid or has not yet reviewed (sales marked not valid, and unreviewed ones under $10,000, are left out), single-parcel sales of homes, one per house (its newest)
Owners
75% owner-occupied (homes receiving the owner-occupancy tax credit); 13% company-owned
Neighborhoods
0 neighborhoods and 1,501 subdivisions (details load below)

Show neighborhoods and houses

The houses load when you search, pick a filter or press the button (the pack for this part of the state, a few megabytes). Zoomed in on the map, each house of this ZIP draws as a dot that follows the search and filters.

Source: county auditors' appraisal records: Union County Auditor (as of Sep 10, 2026); OGRIP Ohio Statewide Parcels, Ohio Department of Administrative Services (Delaware County, upload of Nov 13, 2023); residential parcels placed in ZIPs by the atlas; owner names are not carried · Allen County Auditor · Ashland County Auditor · Auglaize County Auditor · Butler County Auditor · Champaign County Auditor · Clark County Auditor · Clinton County Auditor · Coshocton County Auditor · Crawford County Auditor · Fairfield County Auditor · Fayette County Auditor · Franklin County Auditor · Greene County Auditor · Guernsey County Auditor · Hardin County Auditor · Highland County Auditor · Hocking County Auditor · Holmes County Auditor · Jackson County Auditor · Knox County Auditor · Licking County Auditor · Logan County Auditor · Lorain County Auditor · Madison County Auditor · Marion County Auditor · Miami County Auditor · Montgomery County Auditor · Morrow County Auditor · Muskingum County Auditor · Perry County Auditor · Pickaway County Auditor · Richland County Auditor · Ross County Auditor · Stark County Auditor · Tuscarawas County Auditor · Union County Auditor · Wyandot County Auditor · OGRIP Ohio Statewide Parcels · Athens County subdivisions, town plats and additions (Athens County Auditor GIS) · Cincinnati Community Council Boundaries · Cincinnati Statistical Neighborhood Approximations (SNA), 2020 · Clark County recorded subdivision plats · Clermont County recorded subdivision plats · Cleveland Heights neighborhoods · Cleveland Statistical Planning Areas (SPAs) / neighborhoods · Columbus Communities · Columbus Community Planning Areas · Coshocton County subdivisions (recorded plats and town additions) · Dayton neighborhoods · Dublin Civic Associations · Franklin County recorded subdivision and condominium plats · Hamilton (Ohio) 17Strong neighborhoods · Lima neighborhood associations · Logan County subdivision and condominium plats · Madison County subdivisions (recorded plats) · Morgan County subdivision, addition and town plats · Muskingum County subdivision plats · Perry County subdivisions and town additions (recorded plat names on the county engineer's parcels) · Richland County subdivisions and condominiums (recorded plats, county GIS) · Sandusky neighborhoods · Stark County recorded allotment (subdivision) and condominium plats · Toledo neighborhood associations · Union County subdivision plats

Building permits

60 or more

8,481 housing units permitted 2016 to 2025Union County building department · 147.1 per 1,000 residents · 968 in 2025

Source: Census Bureau Building Permits Survey, annual place files 2016 to 2025: new privately owned housing units, buildings and construction value authorized by each Ohio permit office, given to each ZIP through the jurisdiction where most of its… · Census building permits

Full detail

Building permits

8,481new housing units authorized by building permit from 2016 through 2025 in the Union County building department, which issues permits for the county's townships and for the cities and villages that have no building department of their own, including the local government where most of this ZIP's residents live, 147.1 per 1,000 residents
Mix
5,508 single-family houses, 2,678 units in buildings of five or more, 295 in duplexes and small buildings
Value
$2.3 billion of construction at the value declared on the permits
By year
2016: 387, 2017: 427, 2018: 863, 2019: 567, 2020: 854, 2021: 1,253, 2022: 816, 2023: 848, 2024: 1,498, 2025: 968, 2026 through July: 417

Every permit, house by house

1,803 permits on 1,570 houses since 2024-01, $197.4 million of declared work, plus 734 on other buildings.

Work
485 heating and cooling, 460 new homes, 301 remodels, 218 electrical, 164 additions, 92 garages and sheds, 44 solar installs, 30 pools and spas
By year
2022: 5, 2023: 1, 2024: 672, 2025: 678, 2026: 447 (Union County's records begin 2024-01)
Typical value
new home $300,000, addition $20,000, remodel $13,938, heating and cooling $9,178, solar $15,394 (median declared value; kinds with fewer than 3 valued permits are left out)
New homes
460, median $300,000
Largest
13425 Bell Rd, new homes, $3.5 million (2026); 18840 Raymond Rd, new homes, $1.1 million (2025); 22720 Northwest Pkwy, new homes, $1.1 million (2024)
Commercial
666 commercial and apartment permits, $942.3 million declared; largest: 14300 Suntra Way, Electric-Temporary, $290.0 million (2025); 14260 Suntra Way, Building-New, $259.0 million (2026)
Coverage
Union County (2,516 permits, 2024 to 2026-08, 100% of residents); Delaware County (21 permits, 2022 to 2026-08, 0% of residents).
Show the records

Records load when you search or press the button (the county's pack, a few megabytes). A project appears once per trade permit; each row carries the value the applicant declared.

Source: Union County, Delaware County, permit-level open records normalised into one format (data/permits/v2); owner and applicant names are not carried, contractor business names are

Survey counts are permits issued, not houses finished, and cover new residential construction only: additions, remodels, garages and commercial buildings are not in the survey. Values are the applicants' estimates. Where a city runs the building department for its township neighbours, the city's figure covers them too.

Source: Census Bureau Building Permits Survey, annual place files 2016 to 2025 (new privately owned residential units authorized), for the permit-issuing jurisdiction where most of this ZIP's residents live · Census building permits

Home prices

100 to 150%

+104% in ten years+56% in five · +3% in 2025

Source: FHFA House Price Index, annual five-digit ZIP all-transactions series (repeat sales and refinance appraisals of conforming-mortgage homes, developmental, not seasonally adjusted): ten-, five- and one-year changes and the level against… · FHFA house price index · Zillow research data · Realtor.com data

Full detail

Home prices

+104%change in the FHFA house price index for this ZIP over ten years, 2015 to 2025
Five years
+56% from 2020 to 2025
Last year
+3% in 2025
Since 2000
prices stand at 2.4 times their 2000 level
Series
tracked since 1978

Zillow's typical home value here is $372K (2026-07), up 2% over the year, up 27% over five years and up 84% over ten. Typical asking rent $1,511 a month (2026-07), up 1% over the year.

On the market (Realtor.com, August 2026): median asking price $419,000 (down 0.2% in a year), $197 per square foot for a typical 2,116 sq ft listing; 75 active listings, 52 new this month; listings spend a median 39 days on the market (up 7% from a year earlier); 26% of listings have cut their price.

The index follows the same houses through repeat sales and refinance appraisals on conforming mortgages, so it measures price change rather than the price level (the Homes card has the median value). Consumer prices rose about 36% from 2015 to 2025, so a gain under 36% is a loss in real terms.

Source: Federal Housing Finance Agency House Price Index, annual five-digit ZIP all-transactions series (repeat sales and refinance appraisals of conforming-mortgage homes, developmental, not seasonally adjusted), latest release; Zillow Home Value Index (mid-tier, smoothed, seasonally adjusted) and Zillow Observed Rent Index by ZIP, Zillow Research · FHFA house price index · Zillow research data · Realtor.com data

School tax

30 to 40 mills

31.9 effective school millsMarysville Exempted Village · about $2,230 a year on a $200,000 home

Source: Ohio Department of Taxation, Aggregate Property Tax Rates by School District, tax year 2025 (DTE 515), joined by IRN and weighted by each ZIP's residents in every district; school levies only; Ohio Department of Taxation The Finder rate… · Ohio tax data series · The Finder

Full detail

Local taxes

31.9 millseffective school-district millage on homes here, about $2,230 a year on a $200,000 home for schools alone, before the 10% and owner-occupancy credits
Marysville Exempted Village 92% of residents
32.4 effective mills (64.6 gross); $2,269 a year on a $200,000 home. Operating 15.3, bonds 5.3, improvements 2.7, emergency 4.4, inside millage 4.7.
Fairbanks Local 5% of residents
25.4 effective mills (37.5 gross); $1,775 a year on a $200,000 home. Operating 15.1, bonds 1.3, substitute 4.1, inside millage 4.9.
Municipal income tax
Marysville 1.5% (72% of residents); township residents outside a city or village pay none. Charged on wages and business profits where you work and, after credits, where you live.
School district income tax
Marysville Exempted Village none (92% of residents), Fairbanks Local 1% (5% of residents), North Union Local 1% (3% of residents). Voted by the district and collected with the state income tax.
Sales tax
7% combined rate in Union County: Ohio's 5.75% plus county and transit levies; this ZIP straddles counties or transit districts, so the rate depends on the address.

A mill is $1 per $1,000 of taxable value, and taxable value is 35% of market value. Effective rates fall as values rise because Ohio holds most voted levies to the dollars first approved. County, municipal or township, library, park and vocational-school levies are added on the same bill and are not counted here.

Source: Ohio Department of Taxation, Aggregate Property Tax Rates by School District, tax year 2025 (composite DTE 515); weighted by the share of this ZIP's residents in each district; The Finder rate tables for municipal, school district and sales taxes, September 2026 · Ohio tax data series · The Finder

Utilities and getting around

The companies and networks that keep a house running and a resident moving: electric, gas, phone and internet service, and the roads, transit, rail and airports around it.

Electric

AES Ohio

AES OhioInvestor-owned utility · 63% of residents, then Union Rural Electric Cooperative, Inc.

Source: PUCO certified electric territories via ODOT plus HIFLD municipal systems (EIA-861) with ODOT corporate limits; EIA-861 reliability (outages), sales to ultimate customers (residential prices and bills), net metering and advanced meters by… · PUCO electricity · ODOT territories service · EIA-861 · DOE LEAD Tool · HIFLD retail service territories

Full detail

Who delivers the electricity

AES Ohio outages, 2024: the average customer lost power for 503 minutes (106 minutes leaving out major storm days), about 1.3 interruptions a year.

AES Ohio standard service offer price, 2024: 15.32 cents per kWh, about $140 a month for the average home, for the 132,522 residential customers who have not chosen a supplier; the other 346,219 pay AES Ohio 5.97 cents per kWh for delivery plus their supplier's price (EIA-861).

AES Ohio solar and meters, 2024: 464 customers run net-metered solar (9.9 MW, 388 of them homes); 81% of its 543,711 meters are two-way smart (AMI) meters, 15% drive-by automated reads (EIA-861).

Union Rural Electric Cooperative, Inc. outages, 2024: the average customer lost power for 260 minutes (59 minutes leaving out major storm days), about 2.1 interruptions a year.

Union Rural Electric Cooperative, Inc. residential price, 2024: 15.67 cents per kWh, about $183 a month for the average home across 11,812 residential customers (EIA-861).

Union Rural Electric Cooperative, Inc. solar and meters, 2024: no net-metered solar reported under its own name (Buckeye Power, the co-ops' generation cooperative, files one Ohio net-metering row: 3,058 systems, 32.6 MW in 2024); 100% of its 12,320 meters are two-way smart (AMI) meters (EIA-861).

Energy burden: households here spend an average 2.4% of income on electricity, gas and other fuels (about $2,655 a year against $109,819 of income); the 37% of households below 80% of the area median income spend 5.4%, and 13% of households fall in groups averaging 6% or more, the usual line for a high burden (DOE LEAD Tool, 2022 update, built from 2018 to 2022 survey data).

Source: PUCO certified territories via ODOT · HIFLD retail service territories (EIA Form 861) · 2020 census blocks · outage statistics from EIA-861 Reliability, 2024 with 2023 where a utility skipped a year (SAIDI and SAIFI, IEEE 1366) · residential prices from EIA-861 Sales to Ultimate Customers, net metering and advanced meters from the EIA-861 files of the same years · DOE LEAD Tool 2022 household energy burden by tract, apportioned into ZIPs by block population · PUCO electricity · ODOT territories service · EIA-861 · DOE LEAD Tool · HIFLD retail service territories

Gas

Columbia Gas of Ohio

Columbia Gas of OhioPUCO-regulated utility · 58% of homes heat with utility gas

Source: PUCO 2026 county map of gas distribution companies, HIFLD/EIA-176 territory polygons, ACS 2020-2024 heating fuel · PUCO natural gas · HIFLD

Full detail

Natural gas here

58% of the 14,519 homes here heat with utility gas.

Utility gas 58%Electricity 22%Propane or LP 16%Oil, wood, other 4%

Territories overlap here: Community Energy Resources Cooperative also maps service in this ZIP.

Pipes under the street: Columbia Gas of Ohio reported 20,620 miles of distribution main to PHMSA for 2025, 64% plastic and 6.6% cast iron or bare steel (the leak-prone materials); 3,271 hazardous leaks repaired in 2025.

PUCO lists 4 companies operating in Union County: Community Energy Resources Cooperative, Columbia Gas of Ohio, Knox Energy Cooperative Association, Inc., Madison Energy Cooperative Association, Inc..

Source: PUCO gas distribution companies by county, April 2026 · federal (EIA) territory polygons, 2016 · Census ACS 2020 to 2024 heating fuel · PUCO natural gas · HIFLD

Power plants

10 to 20 miles

Madison Fields Solar Project, LLC · 11.4 misolar, 180 MW · 0 plants within 10 miles

Source: EIA-860 power plant inventory via HIFLD (202 Ohio plants, February 2025): nearest plant, nearest plant of 100 MW or more, plants and capacity by fuel within 10 miles; USGS U.S. Wind Turbine Database (June 2026) and U.S. Large-Scale Solar… · EIA-860 · HIFLD · USGS wind turbines · USGS solar · NRC emergency planning zones

Full detail

Power plants

11.4 mito Madison Fields Solar Project, LLC, Irwin, a 180 MW solar plant, the nearest of 100 MW or more

0 plants within 10 miles totalling 0 MW.

Solar: Madison Fields Solar Project, LLC, 180 MW AC (2024), 1,069 acres, 12.2 mi away; 2 utility-scale solar farms within 15 miles.

Capacity is net summer capacity in megawatts (EIA), not output; a solar farm's 200 MW runs a quarter of the hours a gas plant's would. Small peaking engines and landfill-gas units count as plants.

Source: U.S. Energy Information Administration Form 860 plant inventory via HIFLD (February 2025); USGS U.S. Wind Turbine Database and U.S. Large-Scale Solar Photovoltaic Database; NRC emergency planning zones around Perry and Davis-Besse (residents inside the roughly 10-mile zone counted by 2020 census block); straight-line miles from the ZIP's population-weighted center · EIA-860 · HIFLD · USGS wind turbines · USGS solar · NRC emergency planning zones

Pipelines

Half a mile to 1 mile

Nearest transmission line 0.7 miColumbia Gas Trans Co (interstate) · 10.4 mi of pipe in the ZIP

Source: EIA natural gas interstate and intrastate transmission pipelines via Esri's Federal User Community copy on ArcGIS Online (data last updated July 2025; 1,239 segments in and around Ohio): miles inside each ZIP by operator, distance from the… · EIA U.S. Energy Atlas · ArcGIS Online item

Full detail

Gas transmission pipelines

0.7 mifrom the population center to the nearest natural gas transmission line, Columbia Gas Trans Co (interstate)

10.4 miles of transmission pipe cross this ZIP: Columbia Gas Trans Co 10.4 mi.

Transmission lines run at hundreds of pounds of pressure and are inspected under federal rules; the distribution mains that actually feed homes are a separate, denser network not shown here. By mileage in this EIA layer Ohio's map is dominated by Columbia Gas Transmission and East Ohio Gas's intrastate lines; Texas Eastern and the Rover and Nexus lines built for Utica shale gas are among the other large interstate systems.

Source: U.S. Energy Information Administration Natural Gas Interstate and Intrastate Pipelines layer (data last updated July 2025, pulled September 2026), via the ArcGIS Online copy maintained by Esri's Federal User Community; straight-line miles from the ZIP's population-weighted center; lengths clipped to the ZIP boundary in an equal-area projection · EIA U.S. Energy Atlas · ArcGIS Online item

Phone

Brightspeed (formerly CenturyLink)

BrightspeedIncumbent telephone company

Source: PUCO Telecom map service, layer 7 ILEC Company Service Area (incumbent local exchange carriers, fetched 2026-09-08) by resident share of 2020 census blocks · PUCO telephone

Full detail

Incumbent telephone company

ZIP codes and exchange areas do not share boundaries, so this ZIP is split between them.

Source: PUCO incumbent local exchange carrier service areas · 2020 census blocks · PUCO telephone

Internet

5 to 10%

92% can get 100/20 Mbpsfiber 6% · cable 76% · 12,880 locations · 4% unserved

Source: FCC Broadband Data Collection, June 2024, fixed availability by H3 hexagon (Esri Living Atlas, Ohio subset); Census ACS 2020-2024 table B28002 internet subscriptions; Ookla Open Data fixed speed tests 2025 Q2 by tile, averaged inside the… · FCC broadband map · Ookla open data · Census ACS

Full detail

Internet

92%of 12,880 homes and businesses can get 100/20 Mbps fixed service

Served, 100/20 Mbps or better 92%Underserved, 25/3 to 100/20 4%Unserved, under 25/3 4%

Fiber reaches 6% of locations, cable 76%; a year earlier 85% were served.

Of 14,519 households, 80% subscribe to cable, fiber or DSL, 11% rely on a cellular plan only, and 3% have no internet at home.

Measured by Ookla speed tests, April to June 2025: typical fixed download 321.4 Mbps, upload 62.8 Mbps, 20 ms latency, across 2,178 tests from up to 648 devices in 237 map tiles.

Source: FCC Broadband Data Collection, June 2024 (availability) · Census ACS 2020 to 2024 (subscriptions) · Ookla Open Data, fixed-network speed tests by tile, 2025 Q2 (measured speeds) · FCC broadband map · Ookla open data · Census ACS

Cell signal

5G nearly everywhere

5G on 100% of the land4G or better 100% · AT&T 100% · T-Mobile 100% · Verizon 100%

Source: FCC Mobile Broadband Data Collection, carrier-reported 4G LTE and 5G coverage by H3 hexagon (Esri Living Atlas layer last updated 24 November 2025, June 30, 2025 filing round), fetched 2026-09-08; FCC Antenna Structure Registration… · FCC broadband map · FCC antenna registration · Ookla open data

Full detail

Cell signal

100%of the land has 5G from at least one carrier; 100% has 4G LTE or better
  • AT&T4G 100% · 5G 98%
  • T-Mobile4G 100% · 5G 98%
  • Verizon4G 100% · 5G 36%

Registered towers: 36 antenna structures registered with the FCC inside this ZIP and 19 within 3 miles of its center; the tallest inside is a 467-foot tower. Only structures over 200 feet or near airports must register, so most cell sites on short poles, water towers and rooftops are not counted.

Measured mobile speeds (Ookla speed tests, April to June 2026): typical download 421.1 Mbps, upload 26.4 Mbps, latency 29 ms over 274 tests from up to 99 devices in 68 map tiles.

Coverage as the carriers report it to the FCC for outdoor use at a stationary spot, by land area rather than by residents; indoor signal and rural hollows can be worse.

Source: FCC Mobile Broadband Data Collection via Esri Living Atlas (layer last updated November 2025, i.e. the June 30, 2025 filing round), carrier-reported outdoor coverage by hexagon, summed over the ZIP's land; FCC Antenna Structure Registration database, September 2026; Ookla open data mobile tiles, 2026 Q2 · FCC broadband map · FCC antenna registration · Ookla open data

EV chargers

DC fast charger under 2 miles

Fast charger 1.6 mi: GPM INVESTMENTS 5712 DC17 public stations in the ZIP (54 Level 2, 3 DC fast ports) · 16 within 5 miles of its center

Source: NREL Alternative Fuels Data Center station list as of May 29, 2026 (USDOT BTS copy: 2,136 Ohio electric stations, of which the 1,850 public and open are used, NREL restricted-access records such as dealer-service and hotel-guest chargers… · Alternative Fuels Data Center · BTS Alternative Fueling Stations (NTAD)

Full detail

EV charging

1.6 mito the nearest public DC fast charger, GPM INVESTMENTS 5712 DC in Marysville (ChargePoint, 2 fast ports)

17 public stations inside this ZIP with 54 Level 2 and 3 DC fast ports; the nearest of any kind is MARYSVILLECITY PLUM ST PRK LT1, 0.7 mi. 16 stations within 5 miles of the ZIP's population center, 2 with DC fast charging.

Networks here: ChargePoint (14), Blink (3).

Level 2 adds roughly 20 to 30 miles of range an hour; DC fast charging fills most cars in under an hour. Listings are operator-reported and lag new openings and closures.

Source: NREL Alternative Fuels Data Center via the U.S. DOT Bureau of Transportation Statistics (public, open electric stations, the posts at one site merged, restricted-access sites excluded), and chargers in neighbouring states near the border; straight-line miles from the ZIP's population-weighted center; station list as of May 29, 2026 · Alternative Fuels Data Center · BTS Alternative Fueling Stations (NTAD)

Transit

No transit stop within half a mile of anyone

0% within half a mile of a stop0 stops in the ZIP

Source: USDOT BTS National Transit Map stops (National Transportation Atlas Database, 2025 vintage, fetched September 2026), plus the Springfield, Lancaster-Fairfield, Knox County Transit, WayGo and BGSU Shuttle GTFS feeds: share of residents… · BTS National Transit Map · BTS transportation atlas · Springfield City Area Transit GTFS feed · Lancaster-Fairfield Public Transit GTFS feed · Knox County Transit GTFS feed · WayGo GTFS feed · BGSU Shuttle GTFS feed

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Public transit

0%of residents live within half a mile of a bus or rail stop

0 stops inside this ZIP; the nearest stop is 16.3 mi from the population center.

Only fixed-route systems that publish a GTFS feed appear; dial-a-ride and demand-response services do not, and a handful of small fixed-route systems publish no feed at all. The nearest stop may be across the state line, and the out-of-state set may be incomplete. Half a mile is roughly a ten-minute walk.

Source: USDOT Bureau of Transportation Statistics, National Transit Map stops (National Transportation Atlas Database, 2025 vintage, fetched September 2026), plus the Springfield, Lancaster-Fairfield, Knox County Transit, WayGo and BGSU Shuttle GTFS feeds; share of 2020 census block population within half a mile of a stop · BTS National Transit Map · BTS transportation atlas · Springfield City Area Transit GTFS feed · Lancaster-Fairfield Public Transit GTFS feed · Knox County Transit GTFS feed · WayGo GTFS feed · BGSU Shuttle GTFS feed

Walkability

Below average (5.76 to 10.5)

Walkability 6.0 of 2030 intersections per square mile · 0% near transit

Source: EPA National Walkability Index (Smart Location Database 3.0, 2021) by block group, population-weighted to ZIPs through 2020 census block points · EPA walkability index · Smart Location Database · Census ACS

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Walkability

6.0of 20 on the EPA's National Walkability Index, below average (the average Ohioan's ZIP scores 8.4)
Street grid
30 intersections per square mile, long blocks and country roads
Transit
no stop within three-quarters of a mile in the EPA's 2020 transit file
Mix of uses
employment mix 0.55 and mix of homes and job types 0.52 on the EPA's 0 to 1 scales, where 1 is the most varied
Car-free households
2.6% of households have no vehicle (Census ACS 2020 to 2024)

The index scores every block group on intersection density, distance to transit and how mixed its jobs and homes are, then ranks them against the whole country. It measures the street pattern, not sidewalks, safety or hills.

Source: EPA National Walkability Index (Smart Location Database 3.0, 2021) by census block group, population-weighted to the ZIP through 2020 census blocks; car-free households from Census ACS 2020 to 2024 table B25044 (the Homes card), or, where that is missing, the Smart Location Database's own 2014 to 2018 share weighted by households · EPA walkability index · Smart Location Database · Census ACS

Rail crossings

11 to 25

18 public crossings17 gated · up to 3 trains a day · CSX

Source: FRA Grade Crossing Inventory (current records, Ohio): open at-grade crossings inside each ZIP, gates, trains a day at the busiest, timetable speed, railroads; nearest crossing to the population-weighted center; FRA highway-rail grade… · FRA crossing inventory (Form 71, current) · FRA crossing incidents (Form 57) · FRA rail equipment accidents (Form 54) · FRA safety data · DOT open data

Full detail

Rail crossings

18open public at-grade rail crossings inside this ZIP, plus 8 private; nearest crossing 0.3 mi from the population center (CSX)

17 with gates; railroads: CSX (18). Busiest crossing: 3 trains a day reported; fastest line 49 mph.

Collisions: 4 crossing incidents reported to the FRA inside this ZIP since 2010 (2 injured), the latest in 2022; most at Industrial Parkway in Marysville (2).

Train accidents: 3 rail equipment accidents inside this ZIP since 2010 (1 derailment); 2 injured; $692,443 in damage. Latest: 2017, derailment (CSX Transportation); the most common cause here is failure to properly secure engine(s) or car(s) (non railroad employee).

Union County has logged 4 rail accidents since 2010, 2 of them derailments (FRA Form 54). Yard mishaps at walking speed dominate; main-line derailments are the rare, dangerous ones.

Train counts and speeds are the railroad's last inventory update. Crossings with only crossbucks rely on the driver; Ohio has averaged about 77 crossing collisions a year from 2010 to 2025 (FRA Form 57), between 64 and 87 in a year.

Source: Federal Railroad Administration, Grade Crossing Inventory (Form 71, current records); crossings whose point falls inside the ZIP boundary, closed crossings excluded; nearest crossing measured from the population-weighted center. Collisions are FRA Form 57 crossing incidents since 2010, placed by crossing id through the inventory's coordinates; train accidents are FRA Form 54 rail equipment accidents since 2010, placed by their own reported coordinates, counted one per incident rather than one per report (county totals from the same file). All three pulled from data.transportation.gov, September 2026 · FRA crossing inventory (Form 71, current) · FRA crossing incidents (Form 57) · FRA rail equipment accidents (Form 54) · FRA safety data · DOT open data

Bridges

Under 5% of bridges poor

90 bridges, 3 rated poortypical build year 1985 · busiest US 33, 39,548 vehicles a day

Source: FHWA National Bridge Inventory 2025 (26,713 Ohio structures): bridges inside each ZIP, poor-condition ratings, ages, traffic · FHWA bridge inventory · ODOT TIMS bridge inventory (live)

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Bridges

3 of 90bridges and large culverts inside this ZIP rated poor (3%)
Age
typical bridge built 1985, 4 built before 1950; oldest 1920, C149A Bear Swamp over Branch Of Buck Run
Busiest
US 33 over Ramp Over C-133, 39,548 vehicles a day (2018 count)
Owners
state 49, county 38
Rated poor
US 36 over Mill Creek (1950, 18,155 a day); SR 37 over Bokes Creek (1982, 836 a day) and 1 more

Ratings come from the inspection every bridge gets at least every two years; poor means deterioration that needs repair, not imminent danger. FHWA's file is a yearly snapshot with inspections through early 2025, so a bridge replaced, re-rated or closed since then still shows its old rating here; ODOT's TIMS bridge inventory carries the current one. Traffic figures are the average daily counts the bridge owners filed with the inventory; most Ohio counts date from 2015 and some are older. County engineers own most of Ohio's small bridges and ODOT the big ones.

Source: Federal Highway Administration, National Bridge Inventory 2025 (Ohio file); structures whose point falls inside the ZIP boundary; condition from NBI items 58, 59, 60 and 62 (deck, superstructure, substructure, culvert) · FHWA bridge inventory · ODOT TIMS bridge inventory (live)

Traffic

50,000 to 100,000

54,195 vehicles a day on US 337,315 trucks · 1.5M vehicle-miles a day inside the ZIP

Source: ODOT traffic count segments (2025 annual average daily traffic by road segment, ODOT Transportation Information Mapping System): segments assigned to the ZIP holding their midpoint; NHTSA Fatality Analysis Reporting System 2020 to 2024… · ODOT TIMS traffic count segments · NHTSA FARS

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Traffic

54Kvehicles a day on US 33, the busiest counted road segment inside this ZIP (2025)
Trucks
7,315 a day on US 33, 13% of its traffic
Driving
about 1.5M vehicle-miles a day on the 955 counted segments inside the ZIP; the typical segment carries 3,522 vehicles
Freeway volumes
4 segments carry 50,000 or more a day
Busiest local road
city street 802, 24,099 vehicles a day

Annual average daily traffic is both directions combined, averaged over the year. County, township and city roads are labelled by their route number, which ODOT uses instead of the street name. Most city streets have no count, so the busiest local road is the busiest counted one. Interchange ramps are left out of the busiest-road pick; a ZIP with nothing but ramps shows one labelled ramp and its ODOT number.

Road deaths: 13 people died in 13 crashes inside this ZIP in 2020 to 2024 (1 pedestrian); 1 involved a drinking driver and 4 happened in the dark; most on US-33 (3). That is 7.3 deaths a year per 100,000 residents against 10.6 across Ohio's ZIPs; deaths are counted where the crash happened, and many who die live elsewhere. (NHTSA FARS)

Source: ODOT traffic count segments, 2025 annual average daily traffic (ODOT TIMS); segments assigned to the ZIP holding their midpoint; NHTSA Fatality Analysis Reporting System 2020 to 2024, crashes placed by their coordinates · ODOT TIMS traffic count segments · NHTSA FARS

Airports and Amtrak

30 to 50 miles

CMH · 30.6 miJohn Glenn Columbus International · Amtrak at Sandusky 89.4 mi

Source: FAA airport facilities and Amtrak stations via USDOT BTS: nearest airport with scheduled airline service (Part 139 class I), nearest public-use airport, nearest Amtrak station, including out-of-state ones near the border · BTS transportation atlas

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Airports and trains

30.6 mito John Glenn Columbus International (CMH), Columbus, the nearest airport with scheduled airline flights
Nearest airfield
Union County (MRT), Marysville, 1.8 mi, public use
Amtrak
Sandusky station, 89.4 mi

Ohio's Amtrak stops are on the Floridian (Amtrak has temporarily combined the Capitol Limited with the Silver Star), the Lake Shore Limited and the Cardinal, all overnight trains; Cincinnati's only calls three times a week. Amtrak's Thruway bus stops, Dayton-Trotwood among them, are not counted as stations here. Airline service at Toledo and Rickenbacker is limited to a few routes; Youngstown-Warren has had no airline flights since 2018.

Source: FAA airport facilities and Amtrak stations via USDOT BTS National Transportation Atlas; straight-line miles from the ZIP's population-weighted center · BTS transportation atlas

Land, air and risk

The ground itself and what can go wrong on it: radon, flood risk, air quality, old mines and wells, and the parks, wetlands and open land still left.

Radon

4 to 8 pCi/L

4.8 pCi/L average radon2,354 tests · 42% above 4 pCi/L · median 3.2

Source: Ohio Department of Health radon test results by ZIP code since 2010 (pre-mitigation), ZIPs with five or more tests · ODH radon program

Full detail

Radon in this ZIP

4.8pCi/L average of 2,354 tests

42% of tests at or above EPA's 4 pCi/L action level · median 3.2 · highest 307.0

A ZIP average says nothing about one house; readings next door can differ tenfold. Test yours, and fix it at 4 pCi/L or more.

Source: odh.ohio.gov radon levels by ZIP code, tests since 2010, before mitigation · ODH radon program

Flood

2 to 5%

2.2% of residents in the 1% floodplain6% of the land is floodplain, 0% more in the 0.2% zone · zone A

Source: FEMA National Flood Hazard Layer, flood hazard zones, fetched 2026-09-08; OpenFEMA NFIP redacted claims for Ohio (frozen June 2026), by reported ZIP; USGS NWIS annual peak flows for the nearest active stream gauge; NOAA Atlas 14… · FEMA flood hazard layer · FEMA Map Service Center · OpenFEMA · NOAA Atlas 14 · USGS stream gauges

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Flood zones

2.2%of residents live in a census block whose center is inside the 1% annual chance floodplain

5.6% of the ZIP's land is in that floodplain, and another 0.1% is in the 0.2% (500-year) zone; 0.3% of residents live in the 0.2% zone. Zones mapped here: A, AE.

Design storms (NOAA Atlas 14): a 100-year storm here drops 5.4 inches in 24 hours (2.7 in a single hour, 4.1 in six); a 2-year storm 2.5, 10-year 3.6, 25-year 4.3, 500-year 6.9 inches in 24 hours. Storm sewers, culverts and detention ponds are sized from these numbers, and a "100-year" storm has a 1% chance every year.

Nearest river gauge: Mill Creek above Marysville OH, 1.3 mi away, draining 74 square miles. Record flow 2,950 cubic feet a second at a stage of 14.35 ft on 2024-04-02; the highest since 2016 was 2,950 on 2024-04-02 (USGS, 3 annual peaks, 2022 to 2024).

26 federal flood insurance policies are in force in this ZIP, covering $5.9 million of buildings; 42% of them are in a mapped high-risk zone; the typical policy costs $977 a year (about 1% of households).

23 federal flood insurance claims from this ZIP since 1978, 1 since 2010, paying about $129,445 in all; the worst year was 1997 with 9 claims; 33% of claims came from outside the mapped high-risk zone.

Community status: Marysville takes part in the National Flood Insurance Program; flood map effective 09/21/23. Union County's unincorporated areas take part in the National Flood Insurance Program; flood map effective 09/21/23.

Lenders require flood insurance on mortgaged homes in the 1% zone (zones A and AE). Block centers understate narrow floodplains in rural areas, so check the FEMA map for a specific address.

Source: FEMA National Flood Hazard Layer (effective flood insurance rate maps, levee centerlines) · 2020 census block centers · ZIP land area by polygon overlay, open water excluded; NOAA Atlas 14 precipitation frequency at the ZIP center; USGS NWIS annual peak flows; OpenFEMA NFIP policies in force by reported ZIP as of September 2026, NFIP redacted claims and the Community Status Book · FEMA flood hazard layer · FEMA Map Service Center · OpenFEMA · NOAA Atlas 14 · USGS stream gauges

Hazard risk

20 to 40

Risk score 32 · higher than about 32% of US tractsIce storm 87 · Drought 79

Source: FEMA National Risk Index, census tracts, December 2025 release, population-weighted to ZIPs · FEMA National Risk Index · NRI census tract layer (ArcGIS)

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Natural hazard risk

32average risk index score of the tracts residents live in (a national percentile: higher than about 32% of US tracts)
  • Ice storm87
  • Drought79

FEMA's expected annual loss here from all hazards: $9.8 million a year in buildings, crops and lives.

The index blends how often a hazard strikes, what it would cost, and how vulnerable and resilient the community is. Inland flooding (rivers and heavy rain) scores 50, tornado 62, winter weather 76.

Source: FEMA National Risk Index, census tracts, December 2025 release, weighted to this ZIP by 2020 block population · FEMA National Risk Index · NRI census tract layer (ArcGIS)

Climate

20 to 30 inches

24" of snow a year · 52.3°F averageJanuary low 21° · July high 85° · 40" of precipitation

Source: NOAA NCEI 1991-2020 U.S. Climate Normals, annual and monthly, 261 Ohio stations; each ZIP takes the nearest station reporting each element from its population-weighted center; U.S. Drought Monitor weekly county statistics 2000 to 2026… · NOAA climate normals · NOAA climate at a glance · U.S. Drought Monitor

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Climate

24 inof snow a year (NOAA provisional normal, 14 years of record), measured at Marysville, 6.5 mi away
Temperature
52.3°F average; typical January low 21°, July high 85°
Hot and cold days
18 days a year reach 90°F; 114 nights fall below freezing, 3 below 0°F; 34 days never climb above freezing
Rain and snow
40.5 inches of precipitation on 81 days with a tenth of an inch or more; 24 inches of snow on 9 days with an inch or more, snow on the ground 38 days
Degree days
5,546 heating, 968 cooling (base 65°F): the higher the heating number, the bigger the winter gas bill

Drought (U.S. Drought Monitor): since 2020 Union County has spent 32 weeks in moderate drought or worse, 6 of them severe or worse (most recently 1 week in 2025), and 95 weeks at least abnormally dry. The worst since 2000 was severe drought in 2025/10; 5% of all weeks since 2000 were in drought. As of 2026-09-01: no drought.

Long run (NOAA, Union County): the average year ran 51.9 °F over 1996 to 2025 against 50.1 °F over 1901 to 1930, 1.8 °F warmer (1.6 °F warmer than 1951 to 1980); the warmest year on record was 2024 at 54.8 °F, and 2025 came in at 51.7 °F. Precipitation averaged 39.5 inches a year lately against 37.0 a century ago, 7% more; the wettest year was 2011 with 54.2 inches, and 2025 brought 33.4. More rain in bigger bursts is what strains storm sewers and septic fields.

Stations: Marysville (6.5 mi, temperature and precipitation and snowfall; 14 years of snowfall record). Normals are thirty-year averages, so a single winter can run far above or below them; NOAA marks this snowfall normal provisional because the station record is too short or too patchy for a standard normal, and the temperature and precipitation figures here skip stations with under 10 years.

Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly); nearest reporting station to the ZIP's population-weighted center for each element; U.S. Drought Monitor county statistics · NOAA climate normals · NOAA climate at a glance · U.S. Drought Monitor

Air

8.5 to 9

PM2.5 9 µg/m³ at Smoky Row Near Road, 18.6 miozone 70 ppb at Delaware

Source: EPA Air Quality System 2025 annual summaries: nearest PM2.5 and ozone monitors from each ZIP's population-weighted center, county AQI day counts; EPA ECHO Clean Air Act permitted sources in Ohio (air_rest_services, September 2026); EPA… · EPA air data files · EPA AirToxScreen · EPA Green Book · EPA ECHO

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Air quality

9 µg/m³annual average fine particulate (PM2.5) at the nearest monitor, Smoky Row Near Road in Columbus, 18.6 mi away; EPA's annual standard is 9
Worst days
98th-percentile day 18.9 µg/m³ (24-hour standard 35)
Ozone
70 ppb, 4th-highest daily 8-hour reading at Delaware, 18 mi away (standard 70)
County AQI
Union County has no monitor of its own, so EPA publishes no daily index for it
Air toxics
30 in a million lifetime cancer risk from outdoor air toxics across Union County (EPA AirToxScreen 2020), mostly formaldehyde (16) and carbon tetrachloride (3)
Permitted sources
18 permitted air sources inside this ZIP under the Clean Air Act (6 major, Title V), 5 synthetic minor; 5 had a violation in the last 3 years. Notable: Honda Dev & Mfg of America, LLC, Marysville Auto Plant (major, 1 violation quarter); Honda Engineering North America, Inc (major, 1 violation quarter); The Scotts Co. (major, 1 violation quarter); Contitech USA, LLC. (major) (10 permanently closed sources also on file) (EPA ECHO)
Air standards
Union County meets every national air quality standard and carries no maintenance plan (EPA Green Book)

Ohio has 38 PM2.5 monitors, mostly in cities and near industry, so a rural ZIP borrows a reading from far away. 2025 includes Canadian wildfire smoke days. Air-toxics risk is EPA's modelled lifetime estimate for the county as a whole; EPA's national average is about 30 in a million, and formaldehyde, with the globally mixed carbon tetrachloride background and acetaldehyde, makes up most of it.

Source: EPA Air Quality System, 2025 annual summary files (monitor annual concentrations, county AQI) and the 2026 daily county AQI file; straight-line miles from the ZIP's population-weighted center to the nearest monitor · EPA air data files · EPA AirToxScreen · EPA Green Book · EPA ECHO

Toxic sites

15 miles or more

Nearest NPL site 26 mi: Little Scioto River13 toxic-release reporters · 4 Superfund program sites in the ZIP

Source: EPA Facility Registry Service: Superfund NPL and SEMS sites, Toxics Release Inventory reporters (EPA geoplatform), fetched 2026-09-08; the nearest NPL site also considers sites in PA, WV, KY, IN and MI within about 20 miles of the border… · EPA Facility Registry · EPA Superfund sites · Ohio EPA cleanup sites · EPA UST Finder · EPA ECHO

Full detail

Toxic and Superfund sites

26 mito the nearest Superfund NPL site, Little Scioto River in Marion County, on the NPL

13 facilities have reported toxic chemical releases or transfers to EPA's inventory from inside this ZIP, and 4 sites appear in the Superfund program's list (most assessed and never listed).

259 EPA-registered facilities of all kinds in this ZIP: 0 brownfield sites in the cleanup program, 76 hazardous-waste handlers, 28 with air permits, 74 with water discharge permits.

Nearest landfill: Marysville Landfill, 0.6 mi from the center, municipal solid waste landfill; 1 landfill site within 3 miles of the population center, 3 inside this ZIP. Ohio EPA's list includes closed and historic dumps.

State cleanup program: 12 sites inside this ZIP (BMY Inc Wheeled Vehicles Div; BP Site 69436 Marysville; Denison Hydraulics and more), 7 within 3 miles of the population center; the nearest is BP Site 69436 Marysville, 0.3 mi from the center, voluntary cleanup (VAP).

Solid waste: 1 licensed waste facility inside this ZIP (1 compost site); nearest Maintenance and Operations Center (compost site), 0.4 mi from the center; 1 within 5 miles of the center (Ohio EPA licences, 2026). Compost sites and transfer stations are where most of a county's trash and yard waste actually goes.

Hazardous waste (EPA ECHO): 52 active RCRA handlers inside this ZIP; 2 had a violation in the last 3 years; $252,967 in penalties in the last 5 years. Notable: Honda Development and Manufacturing of America LLC (7 violation quarters); The Scotts Company LLC (2 violation quarters). Handlers include every business that generates hazardous waste, from body shops to chemical plants.

Underground tanks: 20 sites with 67 registered underground storage tanks in use (95 more tanks closed over the years); 76 leaking-tank releases on record, 5 open at the time, 48 inside a drinking-water source protection area; 5 reported since 2015, the latest in 2017 (EPA UST Finder, Ohio records as of 2018-2019).

Drop-off sites: the nearest scrap tire drop-off is Neal's Tires & Auto Service, Marysville, 0.4 mi away (6 inside this ZIP); the nearest household battery drop-off is Lowe's, Marysville, 1.7 mi away (2 inside this ZIP) (Ohio EPA).

The inventory covers larger manufacturers and federal facilities that use listed chemicals; reporting means use or release, not a measured hazard to neighbours. Superfund status: on, proposed for, or deleted from the list after cleanup.

Source: EPA Facility Registry Service, Superfund (SEMS and NPL) sites and Toxics Release Inventory reporters, points inside the ZIP boundary; distance from the ZIP's population-weighted center · EPA Facility Registry · EPA Superfund sites · Ohio EPA cleanup sites · EPA UST Finder · EPA ECHO

Toxic releases

100,000 to 1 million lb

638,611 lb released on site in 20243 facilities · Scotts Co · 87 lb to water

Source: EPA Toxics Release Inventory basic data files, Ohio, reporting years 2020 to 2024 (2024 shown, 2020 for the trend); facilities placed in the ZCTA holding their coordinates; dioxin rows reported in grams left out of pound totals · EPA TRI data files

Full detail

Toxic releases

638,611pounds of listed toxic chemicals released on site in 2024 by the 3 facilities inside this ZIP that file TRI reports
Where it went
638,524 lb to the air, 87 lb to surface water, 0 lb to land or underground injection; another 101,270 lb was shipped off site for disposal or release
Chemicals
Ammonia 514,705 lb, Certain glycol ethers 80,100 lb, n-Butyl alcohol 20,270 lb
Carcinogens
4,955 lb of the on-site releases were chemicals EPA lists as carcinogens
Facilities
Scotts Co (Chemicals): 515,265 lb, mostly Ammonia; Honda Of America Manufacturing Inc (Transportation Equipment): 123,335 lb, mostly Certain glycol ethers; Contitech Usa Llc (Plastics and Rubber): 11 lb, mostly Zinc compounds
To water
Scotts Co 81 lb, Contitech Usa Llc 5 lb
Trend
1.4 million lb on site in 2020, so down 53% over four years

Pounds are what facilities report, not what reaches anyone: a ton of ammonia to the air and an ounce of mercury to a river are not the same risk. Off-site transfers go mostly to landfills and treatment plants elsewhere.

Source: EPA Toxics Release Inventory, basic data files for Ohio, reporting years 2020 to 2024 (2024 shown); facilities placed by their coordinates; dioxin rows reported in grams are left out of the pound totals · EPA TRI data files

Dams

1 or 2

1 high-hazard dam within 10 milesNearest: Marysville Upground Reservoir, 2 mi, condition satisfactory

Source: U.S. Army Corps of Engineers National Inventory of Dams (1,376 Ohio dams, August 2026; 26 Corps levees and dikes counted with their parent dam): high-hazard dams near each ZIP's population-weighted center, with the state's condition… · National Inventory of Dams

Full detail

Dams

1high-hazard dam within 10 miles (1 within 5), among 4 dams of any class

Nearest high-hazard dam: Marysville Upground Reservoir, 2 mi, condition satisfactory (water supply, 48 ft high, 5K acre-feet, built 2009, on Offstream, local government owned).

Inside this ZIP: 4 dams, 1 high-hazard, 1 rated poor: Marysville Upground Reservoir (high hazard, condition satisfactory); Forbidden Lake Dam (low hazard, condition satisfactory) and 2 more.

"High hazard" describes what a failure would do downstream, not the dam's shape; Ohio rates more than a third of its inventoried dams in poor condition, mostly small private lake dams. Emergency action plans are required for high-hazard dams.

Source: U.S. Army Corps of Engineers, National Inventory of Dams (August 2026 release); straight-line miles from the ZIP's population-weighted center. Condition assessments come from Ohio's dam safety program. · National Inventory of Dams

Disasters

3 to 5

5 tornado tracks within 5 miles since 19500 rated F2/EF2+ · 16 federal declarations for Union County · 0 quakes M2+ within 25 mi

Source: NOAA Storm Prediction Center tornado database 1950-2025 (tracks within 5 miles of each ZIP's population-weighted center), OpenFEMA disaster declarations by county since 1956, USGS earthquake catalog M2+ since 1970 within 25 miles; NOAA… · NOAA SPC tornado data · OpenFEMA · USGS earthquakes · NOAA storm events · IEM warning archive

Full detail

Disasters on record

5tornado tracks within 5 miles since 1950, 1 within 1 mile; 0 rated F2/EF2 or stronger, 2 since 2000

Strongest nearby: F1 on 1981-06-21, 1.9 mi track (3 injured).

16 federal declarations for Union County since Ohio's first in 1956 (10 major disasters): severe storm 6, snowstorm 3, flood 2. Latest: Tornadoes (2024).

0 earthquakes of magnitude 2 or more within 25 miles since 1970.

Warnings since 2015 (National Weather Service, Union County): 17 tornado warnings (2016: 1, 2018: 2, 2019: 3, 2020: 1, 2022: 2, 2023: 2, 2024: 6), 151 severe thunderstorm warnings, 18 flash flood warnings, 15 flood warnings and 113 flood advisories, 10 winter storm or blizzard warnings, 26 heat warnings or advisories, 8 extreme cold or wind chill warnings, 1 snow squall warning; 926 products in all.

Mitigation grants (FEMA): 1 hazard mitigation project in Union County since 2016, worth $75,000 ($55,710 federal); mostly mitigation planning. Largest: mitigation planning for Franklin County Emergency Management & Homeland Security, $75,000 (fiscal 2016).

Mitigated properties: FEMA money has treated 5 properties in this ZIP between 2011 and 2020: 4 safe rooms built, 1 other measure. Buyouts turn repeatedly flooded lots into permanent open space.

Disaster aid to households: 86 households in this ZIP registered with FEMA after 2 declared disasters; 60 were approved for $376,286 of housing and other-needs help. Registrations by event: COVID-19 pandemic (2020): 56; tornadoes (2024): 30.

89 severe weather reports for Union County since 2016 in NOAA's Storm Events log: 44 damaging thunderstorm wind, 23 river and street flooding, 17 hail, 3 flash floods. Largest hail 2 in (Jun 4, 2020); strongest measured gust 60 mph (Mar 11, 2026); about $954,000 in reported damage, the costliest being tornadoes on Mar 14, 2024 ($500K). Zone-wide advisories add 40 winter weather, 8 winter storms, 7 high wind.

Tornado tracks are straight lines from touchdown to lift-off; a near miss counts, a direct hit is not distinguished. Declarations include the 2020 COVID-19 emergency for every county; the latest, declared 2 May 2024 (DR-4777), covers the 14 March 2024 tornadoes in eleven counties, Indian Lake among them.

Source: NOAA Storm Prediction Center tornado database 1950-2025; OpenFEMA disaster declarations summaries; USGS earthquake catalog (M2+, 1970 to date); NOAA Storm Events database 2016 to 2026 by county. Distances from the ZIP's population-weighted center. · NOAA SPC tornado data · OpenFEMA · USGS earthquakes · NOAA storm events · IEM warning archive

Spills

15 to 39

30 spills reported since 2021mostly diesel and fuel oil · 1 reached water

Source: Ohio EPA emergency response spill reports (geo.epa.ohio.gov EmergResponse/Spills2_OpenData): cases with a location inside each ZIP, 2021 to date · Ohio EPA spills data · Ohio EPA Office of Emergency Response

Full detail

Spills and releases

30spills and releases reported to Ohio EPA from inside this ZIP since 2021, 10 so far in 2026
What spilled
diesel and fuel oil (13), oils and hydraulic fluid (5), unidentified material or sheen (4)
Largest
about 1,450 gallons of an unspecified mixture in 2025, Jerome Twp
Reached water
1 of them reached a creek, river, ditch or storm drain (named or unnamed)
By year
2021: 5, 2022: 3, 2023: 5, 2024: 1, 2025: 6, 2026: 10

Anyone who spills more than a reportable quantity must call Ohio EPA within 30 minutes, so the log mixes a few gallons of diesel on a highway shoulder with real releases; the reported volume is the caller's first estimate. Every report in Ohio EPA's open-data layer carries coordinates; air-pollution complaints and calls where nothing was found are left out of this count.

Source: Ohio EPA Emergency Response spill reports (Spills2 open data), reports with coordinates inside the ZIP boundary, 2021 to date · Ohio EPA spills data · Ohio EPA Office of Emergency Response

Oil and gas wells

11 to 50

42 wells in the ZIP0 producing · 0 shale · 0 orphan · nearest 0.33 mi

Source: ODNR Division of Oil and Gas Resources public well inventory (242,324 well heads, fetched 2026-09-08): wells inside each ZIP by status, horizontal shale wells, injection wells, orphan-program wells · ODNR oil and gas · ODNR GIS services

Full detail

Oil and gas wells

42oil and gas wells ever permitted inside this ZIP; 1 within 1 mile of its population center (0 producing), nearest 0.33 mi, plugged and abandoned
Status
0 producing, 35 plugged or abandoned, the rest drilled but idle, gas storage, orphan, expired permits or unknown

Ohio has drilled since 1860, so most wells here are old, shallow and plugged; unplugged orphans and injection wells are the ones that matter for groundwater. Well-head points can be a few hundred feet off for the oldest records.

Source: Ohio Department of Natural Resources, Division of Oil and Gas Resources Management, public well inventory (well-head points); counts inside the ZIP boundary and within 1 mile of the ZIP's population-weighted center · ODNR oil and gas · ODNR GIS services

Abandoned mines

No mapped underground mine

No mapped minenearest 16.8 mi

Source: ODNR Mines of Ohio: abandoned underground coal and industrial-mineral mines mapped before 1977 (5,116 polygons), overlaid on ZCTA land in Albers equal-area; ODNR Division of Geological Survey industrial minerals locations, 2015 (active… · ODNR mines of Ohio · ODNR Geological Survey

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Abandoned mines

0%of this ZIP's land lies above a mapped abandoned underground mine; the nearest is 16.8 mi away

Undermined land can subside and old workings can discharge acid mine water; ODNR's Abandoned Mine Land program funds repairs, and mine-subsidence insurance is included automatically in 26 eastern counties and offered as an option in 11 more. Maps drawn before 1977 are incomplete, so "none" means none mapped.

Quarries, pits and working mines: nearest Ostrander Quarry (limestone, Shelly Materials, Inc., 1,763,049 tons sold), 9.3 mi away in Union County; 0 within 3 miles, 1 within 10 (ODNR Industrial Minerals Locations, 2015, which includes surface and underground coal mines).

Source: Ohio Department of Natural Resources, Mines of Ohio (abandoned underground mine maps, coal and industrial minerals, pre-1977), overlaid on the ZIP boundary in an equal-area projection · ODNR mines of Ohio · ODNR Geological Survey

Soils

Somewhat limited

Glynwood silt loam, ground moraine, 2 to 6 percent slopesseptic somewhat limited · moderately well drained

Source: USDA NRCS SSURGO via Soil Data Access: the soil map unit under each ZIP's population-weighted center with its dominant component, drainage, hydric and farmland class, flooding, and the Ohio septic and basement interpretation ratings… · USDA Soil Data Access · Web Soil Survey · Open-Meteo elevation

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Soils and septic

Somewhat limitedfor a septic leach field: the soil under this ZIP's population center, Glynwood, moderately well drained
Soil
Glynwood silt loam, ground moraine, 2 to 6 percent slopes; Glynwood makes up 85% of the unit, 4% slope
Water
moderately well drained; flooding none, ponding none
Septic
Somewhat limited for a leach field under Ohio's rule (very limited under the national rule)
Basements
Very limited for dwellings with basements
Farmland
All areas are prime farmland
Elevation
1,004 feet above sea level at the ZIP's population center; Ohio runs from 455 feet where the Ohio River leaves the state to 1,549 feet at Campbell Hill

One point stands for the ZIP; soils change field by field, and a site evaluation is what the health department goes by. "Very limited" means the standard design will not work, not that nothing will.

Source: USDA Natural Resources Conservation Service, SSURGO soil survey via Soil Data Access; the map unit at the ZIP's population-weighted center and its dominant component's interpretations; Copernicus GLO-90 elevation model (via Open-Meteo) at that center · USDA Soil Data Access · Web Soil Survey · Open-Meteo elevation

Parks

0.5 to 2%

1.2% public land · 1,279 acresDarby Creek Golf Course · Delaware State Park 18 mi

Source: USGS Protected Areas Database 4.1 (Ohio state package, flattened combined layer, open-access fee, designation and easement polygons plus the six ODNR state parks PAD-US codes closed by default: Buckeye Lake, Forked Run, Hueston Woods, Lake… · USGS PAD-US · ODNR GIS services

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Parks and public land

1.2%of this ZIP's 107,966 acres is park, forest, wildlife area or preserve open to the public: 1,279 acres in 25 areas, 19 of them local parks
Darby Creek Golf Course
private park, 203 acres inside the ZIP
Reservoir Park
local park, 155 acres inside the ZIP

Nearest state park: Delaware State Park, 18 mi.

Protected land: 1.5% of this ZIP (1,572 acres) is in the USGS Protected Areas Database inventory of fee-owned parks, preserves and recreation land (public agencies, land trusts, and private clubs, camps and utility land, as their owners report it): 650 acres local, 635 acres private, 158 acres land trust or nonprofit, 79 acres state. Largest: Darby Creek Golf Course (private owner), 203 acres; Big Darby Creek Fee (nonprofit), 158 acres; Reservoir Park (city), 155 acres. 1% of the ZIP is protected land open to the public.

Trails: no built named trail crosses this ZIP; nearest is the Ohio to Erie Trail, 12.2 mi from the ZIP's center. 0.1 miles of state bike route E run through it (ODNR statewide trails inventory).

Open access as reported by each owner; local inventories vary, so a golf course or school field can be listed and a new park missed.

State lands nearby (ODNR facility layers): nearest boat ramp: Southwest at Delaware State Park, 18.1 mi (0 within 5 miles); fishing access: Southwest at Delaware State Park, 18 mi (0 within 5 miles); swim area: Boat Swim Area at Delaware Wildlife Area, 19 mi (0 within 5 miles); campground: Camp Area A at Delaware State Park, 19.5 mi (0 within 5 miles).

Source: USGS Protected Areas Database of the United States 4.1 (open-access fee, designation and easement polygons), overlaid on the ZIP boundary; straight-line miles from the ZIP's population-weighted center to the nearest ODNR state park · USGS PAD-US · ODNR GIS services

Wetlands

1 to 3%

1.5% wetland · 1,592 acrespond 597 · forested/shrub wetland 574 · emergent wetland 421

Source: USFWS National Wetlands Inventory, Ohio geodatabase (imagery mostly 2004 to 2007, Lake Erie basin 2021), freshwater wetlands and ponds clipped to each ZIP (lakes and rivers excluded); Ohio EPA potential high-quality vernal pools… · USFWS wetlands inventory · Ohio EPA GIS services

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Wetlands

1.5%of this ZIP's 106,414 acres of land is mapped wetland or pond: 1,592 acres in 2,058 polygons

597 acres pond, 574 acres forested/shrub wetland, 421 acres emergent wetland. Largest single wetland: 76 acres of freshwater emergent wetland.

Vernal pools: 109 potential high-quality vernal pools covering 57.4 acres lie inside this ZIP (Ohio EPA screening): seasonal woodland pools that dry by summer, hold no fish, and are where salamanders and fairy shrimp breed.

High-quality wetlands: nearest is O'Shaughnessy Reservoir Park (City of Columbus), 12 acres, 11.8 mi away; 0 within 10 miles.

Mitigation sites: 9 stream or wetland mitigation sites inside this ZIP; nearest Mill Creek Sewage, 0.8 mi away (a permittee-responsible site under an environmental covenant); 10 within 10 miles. These are wetlands and streams built or restored to replace ones filled under Clean Water Act permits.

Assessed wetland: nearest Conrail North Cell, a mitigation wetland, 10.3 mi away: no ORAM score, plant community index 16 of 100 (surveyed 2007); 0 within 10 miles. Category 3 wetlands are the state's best and hardest to fill; category 1 are degraded.

On the old maps: USGS topographic maps marked 24 acres of marsh and swamp here, under 0.1% of the ZIP (Ohio EPA's digitized topo-map wetlands).

Mapped from aerial photography, mostly 2004 to 2007 (the Lake Erie watersheds were re-mapped from 2021 imagery, a few areas date from 1976 to 2005 or 2014 to 2023), so small and seasonal wetlands are undercounted and ponds dug or filled since then are missing; a site delineation decides whether a lot is jurisdictional. Emergent means marsh, forested and shrub means swamp.

Source: U.S. Fish and Wildlife Service, National Wetlands Inventory (Ohio geodatabase), freshwater wetland and pond polygons clipped to the ZIP boundary; lakes and river channels excluded, imagery mostly 2004 to 2007 (Lake Erie basin 2021) · USFWS wetlands inventory · Ohio EPA GIS services

Land cover

5% to 15%

13% developed · 10% tree canopycropland 62% · forest 12% · pasture 11%

Source: National Land Cover Database 2021 (USGS and the MRLC consortium): land cover, percent impervious surface and tree canopy at 30 m, pulled as WCS tiles from mrlc.gov and summarised over each ZCTA boundary; USDA NASS Cropland Data Layer 2025… · NLCD · USDA Cropland Data Layer · ODNR pre-settlement vegetation

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Land cover

13%of this ZIP is developed land in the 2021 National Land Cover Database; 10% is under tree canopy
Developed
13%: 1% high intensity (downtown blocks, big-box lots), 3% medium (apartments, small-lot houses), 5% low (houses on larger lots), 4.3% open space (lawns, parks, golf courses, road verges)
Farmland
74%: 62% row crops, 11% pasture and hay
Crops 2025
of 61,916 cropped acres, 59% soybeans, 27% corn, 4% wheat and small grains (plus 3% wheat followed by soybeans, counted under soybeans), 5% hay and alfalfa, 5% vegetables, orchards, fallow and other crops; 15,471 acres of pasture and grass (USDA Cropland Data Layer)
Forest
12%
Water and wetland
0.5% open water, 0.5% wetland
Paved and roofed
5% of the ZIP's surface is impervious; rain that lands there runs straight to a storm drain or stream instead of soaking in
Tree canopy
10% of the ZIP sits under tree canopy
Area
167.8 square miles of land

Land cover is classified from Landsat imagery at 30 metre pixels, so a house on a wooded lot can read as forest and a farm lane as open space. Stream health starts to slip once about 10% of a watershed is impervious, and is usually poor above 25%.

Source: National Land Cover Database 2021 (USGS and the Multi-Resolution Land Characteristics Consortium): land cover, percent impervious surface and tree canopy at 30 m, summarised over the ZIP boundary · NLCD · USDA Cropland Data Layer · ODNR pre-settlement vegetation

People and health

Who lives here and how well: education, jobs, health and life expectancy, and how far the nearest hospital, police station or grocery store sits.

People

25 to 40%

33.5% bachelor's or higher86.8% white · 2.2% Black · 4.5% Hispanic · 1.2% Asian · 3.8% foreign-born

Source: Census ACS 2020-2024 5-year by ZCTA: educational attainment (B15003), race and Hispanic origin (B03002), nativity (B05002), veterans (B21001); IRS Statistics of Income county migration flows 2022 to 2023 for the county; Census Bureau… · Census ACS · Census population estimates · IRS migration data · USDA ERS county codes · USDA ERS commuting area codes · 2020 Census redistricting data · Census SAIPE · IRS exempt organizations

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People

33.5%of adults 25 and over hold a bachelor's degree or higher (27,594 adults)
Education
33.5% of adults 25+ hold a bachelor's degree or higher, 9.6% a graduate degree; 36.1% stopped at high school or earlier
Ages
20.7% under 18, 13.4% 65 or older
Race and origin
86.8% white, 2.2% Black, 4.5% Hispanic or Latino, 1.2% Asian, 5.2% other or two or more races
Born abroad
3.8% of residents (1,498 people); largest countries of birth: Mexico (285), Iraq (248), Venezuela (231)
Veterans
6% of adults
Households
2.5 people per household on average; 25% of households are one person living alone, 54% married couples
Who lives here
34% of households include children, 24% someone 65 or over and 8.3% are a senior living alone; of people 15 and over, 52% are married, 32% never married, 11% divorced and 4% widowed
Poverty
6.0% of residents live below the poverty line, 4.4% of children and 6.7% of people 65 and over; the Gini index of income inequality is 0.38 (0 would mean every household earns the same, 1 that one household earns everything). County-wide, the Census Bureau's 2024 estimate is 5.3% (4.3% of children) with a median household income of $119,133 (SAIPE)
Ancestry
most often reported: German 27%, Irish 14%, English 13%
Movers
14.3% of residents lived somewhere else a year earlier, 2.0% in another state
Language
0.8% of households speak limited English; 3.1% speak Spanish at home
Group quarters
2,888 of the 35,853 people counted here in 2020 (8.1%) lived in group quarters: 2,612 in prisons and jails, 244 in nursing facilities, 17 in other group housing such as shelters, group homes and worker dormitories, 15 in juvenile facilities (2020 Census)
Moving
5,095 people moved into Union County between the returns they filed in 2022 and 2023 and 3,423 moved out (net +1,672, 56,145 stayed put); most arrivals came from Franklin, OH (2,097), Delaware, OH (437), Madison, OH (261); most leavers went to Franklin, OH (777), Delaware, OH (333), Logan, OH (271) (IRS)
Metro or rural
USDA rural-urban continuum code 1 of 9 for Union County: metro - counties in metro areas of 1 million population or more
Nonprofits
223 tax-exempt organizations registered to addresses in this ZIP, 20 of them reporting $1 million or more in income; 79% are 501(c)(3) charities and 17% churches or religious groups; largest: Honda Of America Mfg Inc Health And Welfare Benefits Trust ($143 million), Union Rural Electric Co-Op Inc ($66 million), Union County Physician Corporation ($47 million) (IRS)
County growth
Union County went from 62,795 people in April 2020 to 73,446 in July 2025 (+17.0%): 3,832 births, 2,469 deaths and a net +9,003 from migration since 2020; in 2025 alone a net 1,002 moved in from elsewhere in the U.S. and 117 arrived from abroad (Census estimates)
Since 1900
First counted in 1820 with 1,996 people and 12,204 by 1850, Union County counted 22,342 people in 1900, 20,687 in 1950, 23,786 in 1970, 40,975 in 2000 and 62,795 in 2020; it has never been larger than today (3.3 times its 1900 size, decennial censuses)

Commuting area: USDA classes this ZIP as the core of a micropolitan area (a town of 10,000 to 50,000) (rural-urban commuting area code 4 of 10, 2020 edition).

Race shares follow the Census categories, with Hispanic origin counted separately from race. Five-year averages centered on 2022. Moves count people on tax returns whose address changed county, so students and the very poor are undercounted.

Source: Census Bureau, American Community Survey 2020 to 2024 five-year estimates by ZIP Code Tabulation Area (tables B15003, B03002, B05002, B21001, B01001, B25010, B11001, B17001, B19083, B04006, B07003, C16002, B05006, B11005, B11007, B12001); county population estimates, vintage 2025; IRS exempt organization master file; USDA rural-urban continuum codes 2023; USDA ERS rural-urban commuting area codes 2020; 2020 Census PL 94-171 redistricting file, group quarters (table P5); IRS Statistics of Income county migration, returns filed in 2022 and 2023; Census SAIPE 2024 county poverty and median income; decennial county counts from the Census Bureau report Population of States and Counties of the United States 1790 to 1990 · Census ACS · Census population estimates · IRS migration data · USDA ERS county codes · USDA ERS commuting area codes · 2020 Census redistricting data · Census SAIPE · IRS exempt organizations

Jobs

1 to 2

26,783 jobs · 20,042 employed residentsManufacturing leads

Source: Census LEHD LODES 8, 2023, all jobs: workplace and residence counts by census block summed into ZCTAs (workplace-only blocks by block-group or tract majority), origin-destination flows for where residents work; Census ZIP Code Business… · Census LEHD · BLS local unemployment · BLS QCEW · BEA county GDP · USAspending · OSHA enforcement data · Census ZIP Business Patterns · Census ACS · USDA ERS county typology · CDFI Fund Opportunity Zones

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Jobs and commuting

26,783jobs located in this ZIP, against 20,042 employed residents (1.34 jobs per worker)

Largest employers by sector: Manufacturing 7,609, Administrative and waste services 3,681, Professional and technical services 3,641. 64% of local jobs pay over $3,333 a month, and 64% of residents' jobs do.

Businesses: 657 establishments with 20,025 employees and $1.2 billion a year in payroll in 2023, at least 22 of them with 100 or more workers; most common: other services (84), retail (82), restaurants and hotels (74), health care and social assistance (69) (ZIP Business Patterns).

Workplace safety (OSHA): 73 inspections of workplaces in this ZIP since 2020 (1 after deaths or injury reports, 17 after complaints, 21 planned, 29 on referrals); most inspected: Arch Polymers, Inc. (2), Univenture Inc (2), Perez Construction Llc (2). 1 worker death investigated since 2015 and 3 hospitalisations: 2019, employee is buried in trench collapse and asphyxiates.

County labor market: Union County's unemployment rate was 2.8% in July 2026 (3.8% a year earlier), with 38,582 people in the labor force and 1,086 looking for work. Employers in the county paid an average of $1,396 a week in the first quarter of 2026 (up 3.1% on the year) to 35,440 workers at 1,632 establishments, employment down 2.5%; the largest private sectors are manufacturing (8,394 jobs, $1,734 a week), administrative and waste services (3,794 jobs, $901 a week), professional and technical services (3,311 jobs, $2,365 a week). (BLS)

Working-age residents: 67.7% of people 16 and over here are in the labor force, and 2.8% of the civilian labor force was unemployed, averaged over 2020 to 2024 (Census ACS). Residents' most common occupations: management and business 20%, office and administrative support 14%, computing, engineering and science 11%; 6% are self-employed and 15% work for a government.

Federal money: in fiscal 2025 the federal government obligated $65 million in contracts performed in Union County ($1,039 a resident) and $70 million in grants ($1,118 a resident), plus $215,000 in loan guarantees and loans and $305 million in direct payments to people and organizations (USAspending; Social Security, Medicare and most benefits are not counted).

County economy: Union County produced $5.0 billion of real GDP in 2024 (2017 dollars, up 11.0% since 2019); personal income came to $75,616 a person in 2024, 5th of Ohio's 88 counties and up 32% since 2019 before inflation (BEA).

County type (USDA ERS, 2015 codes): Union County is a metro county with a manufacturing-dependent economy, with none of the ERS distress flags.

Opportunity zone: 19% of residents live in a census tract designated a federal Qualified Opportunity Zone in 2018, where investors who put capital gains into local projects get tax breaks (CDFI Fund list, 2010 tracts carried to 2020 boundaries).

How they get there: 71.7% drive alone, 5.5% carpool, 0.6% transit, 0.5% walk, 0.1% bike, 19.9% work from home (ACS).

Where residents work: 26% inside this ZIP; 5% in Dublin (43017), 5% in Plain City (43064), 4% in Columbus (43215) (shares of the 19,812 residents with an Ohio workplace).

Unemployment-insurance records tie each job to a workplace and a home address; large employers sometimes report every worker at a headquarters, which inflates a few ZIPs. Self-employment, the military, the Postal Service, most farm work and a large part of federal civilian employment are missing (federal jobs come from OPM records that omit several agencies and, in practice, most of Wright-Patterson).

Source: Census Bureau LEHD Origin-Destination Employment Statistics (LODES 8), 2023, all jobs; populated census blocks assigned to ZIP Code Tabulation Areas by interior point, workplace-only blocks by the majority ZCTA of their block group or tract; Census ZIP Code Business Patterns 2023; OSHA enforcement data via the Labor Department open data catalog; BLS county unemployment (LAUS) and wages (QCEW); Census ACS 2020 to 2024 labor force by ZIP Code Tabulation Area (B23025); USAspending federal awards by county, fiscal 2025; BEA county GDP and personal income · Census LEHD · BLS local unemployment · BLS QCEW · BEA county GDP · USAspending · OSHA enforcement data · Census ZIP Business Patterns · Census ACS · USDA ERS county typology · CDFI Fund Opportunity Zones

Upward mobility

40th to 45th

Percentile rank 44.5income rank at 35 for children of low-income parents · 0.33% incarcerated in 2010

Source: Opportunity Atlas (Chetty, Friedman, Hendren, Jones and Porter, Census Bureau): tract outcomes for children born 1978 to 1983, population-weighted to ZIPs through 2020 census blocks · Opportunity Atlas · Opportunity Insights data

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Upward mobility

44.5percentile rank in national household income reached in their mid-thirties by children who grew up here in families at the 25th percentile of income
Meaning
a little better than the Ohio median of 42 for low-income children
Incarceration
0.33% of those children were in jail or prison on census day 2010
Coverage
51% of the ZIP's residents live in tracts with an estimate

The rank describes people born around 1980 who were children here in the 1980s and 1990s; neighbourhoods change, so it is a record of what the place did for one generation, not a forecast. Estimates for small tracts are noisy.

Source: Opportunity Atlas tract outcomes (Chetty, Friedman, Hendren, Jones and Porter, 2018; Census Bureau and IRS data for children born 1978 to 1983), population-weighted to ZIPs through 2020 census blocks · Opportunity Atlas · Opportunity Insights data

Social vulnerability

20th to 40th percentile

22nd percentile of Ohio tractssocioeconomic 23 · household 24 · minority status 36 · housing and transport 39

Source: CDC/ATSDR Social Vulnerability Index 2022 by census tract (percentile ranks among Ohio tracts), population-weighted to ZIPs through 2020 census blocks · CDC/ATSDR SVI

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Social vulnerability

22ndpercentile among Ohio's census tracts on the CDC's Social Vulnerability Index (higher means more vulnerable)
Socioeconomic status
23rd percentile: poverty, unemployment, housing cost burden, no high school diploma, no health insurance
Household characteristics
24th: people 65 and over or 17 and under, disability, single-parent households, limited English
Racial and ethnic minority status
36th
Housing and transportation
39th: multi-unit and mobile homes, crowding, no vehicle, group quarters

The index ranks tracts on how much help their residents would need in a disaster or disease outbreak, using American Community Survey 2018 to 2022 figures. Ranks are within Ohio; a ZIP is the average of its tracts weighted by residents.

Source: CDC/ATSDR Social Vulnerability Index 2022, census tracts ranked among Ohio tracts, population-weighted to the ZIP through 2020 census blocks · CDC/ATSDR SVI

Health

12 to 16%

14.9% in fair or poor healthobesity 41% · diabetes 10% · smoking 13.7% · depression 25.8%

Source: CDC PLACES 2025 release, ZCTA model-based estimates of adult health (BRFSS 2023, ACS): fair or poor health, obesity, diabetes, smoking, depression, uninsured and more; County Health Rankings 2025 (University of Wisconsin Population Health… · CDC PLACES · County Health Rankings · CDC overdose data · NCI cancer profiles · HRSA data

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Community health

14.9%of adults rate their own health as fair or poor
Weight and activity
obesity 41.0%, no leisure-time physical activity 24.0%
Chronic conditions
diabetes 10.0%, high blood pressure 31.7%, COPD 6.1%, cancer (any but non-melanoma skin cancer) 7.9%
Habits
current smoking 13.7%, binge drinking 18.3%, short sleep 36.8%
Mind
depression 25.8%, frequent mental distress 17.5%, feeling lonely 33.1%
Access
uninsured under 65 6.6%, yearly checkup 78.8%, dental visit 66.5%
Hardship
any disability 24.4%, food insecurity 10.5%
Heart and lungs
current asthma 11.0%, coronary heart disease 5.2%, stroke 2.7%, arthritis 26.3%
Keeping up
75.9% of adults with high blood pressure take medicine for it, 86.5% had a cholesterol check in 5 years
Social needs
housing insecurity 9.5%, no reliable transportation 6.2%, utility shut-off threat 6.5%, lacking emotional support 20.3%
Provider shortage
none for primary care; none for dental; 100% live in a designated mental health shortage area (score 15 of 25) (HRSA; higher scores mean greater need)
Coverage (Census)
4.1% of residents have no health insurance (2.8% of children); 8% are on Medicaid and 70% have coverage through an employer
Disability (Census)
10.7% of residents report a disability, 34% of those 65 and over

County (County Health Rankings 2025): Union County sits in health group 2 of 10 among U.S. counties for population health (1 is healthiest) and group 1 for community conditions. Premature death 5,567 (Ohio 9,740) years of life lost before 75 per 100,000; one primary care doctor for every 1,756 people (Ohio 1,328), one mental health provider for every 749 people (Ohio 286), one dentist for every 2,909 people (Ohio 1,535); preventable hospital stays 2,432 (Ohio 3,033) per 100,000 Medicare enrollees; injury deaths 56.4 (Ohio 100.7) and suicides 12.6 (Ohio 14.7) per 100,000; infant deaths 5.7 (Ohio 7.0) per 1,000 births; teen births 9.2 (Ohio 17.4) per 1,000 girls 15 to 19; children in poverty 5.3 (Ohio 17.5) percent; fine-particle air pollution 7.9 (Ohio 7.8) micrograms per cubic metre; no community water system in the county had a health-based drinking water violation in 2023. Drug overdoses: 10 deaths in the 12 months ending July 2024 (16 at the highest since 2020, in the 12 months ending February 2020), about 14.4 per 100,000 residents against 20.8 statewide in the 12 months ending December 2025; the county count has been suppressed (1 to 9 deaths) in every later month (CDC provisional counts).

Cancer (NCI State Cancer Profiles): Union County records 471.3 new cancers a year per 100,000 people, age-adjusted, for 2018 to 2022 (Ohio 472.9, U.S. 448.6), about 319 cases a year, with the rate stable; cancer deaths 141.2 per 100,000 (Ohio 160.3, U.S. 145.4), falling. By site, per 100,000 (Ohio in parentheses): lung 55.5 (63.6), colorectal 41 (38.4), female breast 135.4 (133), prostate 135 (120.8), bladder 24.9 (21.8), leukemia 10.8 (13).

Medicare: 10,481 people in Union County were on Medicare in 2025 (14% of residents): 9,611 aged 65 or over and 869 younger people with disabilities. 53% chose a Medicare Advantage plan, 10% also had Medicaid and 85% had Part D drug coverage; enrollment is up 15% since 2020 (CMS).

Modelled from a national telephone survey and the ZIP's demographics, so these are estimates of what residents would report, not counts of patients; small ZIPs carry wide margins.

Source: CDC PLACES, 2025 release (BRFSS 2023 and 2022, ACS 2019-2023), model-based ZCTA estimates of crude adult prevalence; County Health Rankings 2025 and CDC provisional overdose counts for the county; HRSA shortage area designations weighted to the ZIP; Census ACS 2020 to 2024 (insurance, disability); CMS Medicare Monthly Enrollment, county, 2025 · CDC PLACES · County Health Rankings · CDC overdose data · NCI cancer profiles · HRSA data

Life expectancy

76 to 79

77.8 years life expectancy9 tracts, from 75.3 to 82.1

Source: CDC/NCHS U.S. Small-area Life Expectancy Estimates Project (USALEEP, deaths 2010-2015, 2010 census tracts) weighted into ZIPs by 2020 block population · CDC USALEEP

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Life expectancy

77.8 yearslife expectancy at birth for residents of this ZIP, averaged over the 9 census tracts with an estimate (from 75.3 in the lowest tract to 82.1 in the highest)

Ohio's statewide figure for the same years was 77.6; the United States 78.7. Differences of a year or two between neighbouring ZIPs are within the estimates' error; differences of five or more are real and track income, smoking and access to care.

Source: CDC National Center for Health Statistics, U.S. Small-area Life Expectancy Estimates Project (USALEEP), 2010-2015, census tracts weighted by 2020 block population · CDC USALEEP

Hospitals

Under 3 miles

Memorial Hosp. Of Union County · 1.1 miMarysville · 99 beds · 1 within 10 miles

Source: CMS Timely and Effective Care measure OP_18b (median emergency department time, October 2024 to September 2025); Veterans Health Administration medical facilities (HIFLD copy of the VA station list, S_STATE OH); HRSA health center service… · CMS Care Compare data · HIFLD · HRSA data · CMS NPI files

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Nearest hospital

1.1 mito Memorial Hosp. Of Union County, Marysville

99 beds · no trauma designation listed · 1 general or critical-access hospital within 10 miles, 9 within 25.

Medicare rating: ★★★★★ · emergency room: yes · typical ER visit 149 minutes door to discharge (Ohio median 155)

Patients' verdict: 81% would definitely recommend it, 83% rated their stay 9 or 10 out of 10 (★★★★☆ patient-experience rating, 586 surveys).

Outcomes: 30-day death rates after heart failure 11% (about the national rate), pneumonia 12.2% (about the national rate), July 2022 to June 2025; the patient-safety composite for serious complications (July 2022 to June 2024) is about the national value (Medicare).

Community health center: 1 inside this ZIP, nearest Walnut Street Health Center, Marysville, 1.3 mi away; 1 within 3 miles, 1 within 10. These federally funded clinics see anyone and charge on a sliding scale.

Veterans: nearest VA site is Columbus, OH Vet Center, Columbus (vtcr), 21.5 mi away; 0 VA sites within 10 miles, 1 within 25.

Providers: 902 active health care providers list a practice address in this ZIP: 128 physicians, 55 nurse practitioners and physician assistants, 44 dentists, 143 mental health professionals, 8 pharmacies, 1 urgent care center, 1 hospital, 12 nursing or assisted-living facilities, 9 home health or hospice agencies; most common physician specialties: Family Medicine (30), Pediatrics (12), Internal Medicine (12) (NPPES registry, August 2026).

Dialysis: 1 center inside this ZIP, nearest Davita Meadowhawk Dialysis, Marysville, 1.7 mi away, 9 stations, Medicare ★★★☆☆ (DaVita); 1 within 5 miles, 3 within 15.

Source: federal HIFLD hospital inventory (via FEMA) with Medicare Care Compare star ratings, emergency-service flags, median emergency department times (measure OP_18b), HCAHPS patient survey results and 30-day death rates and patient-safety composites (Complications and Deaths file; a campus with no record of its own carries its parent hospital's figures, labelled); NPPES NPI registry, August 2026 monthly file, active records by practice ZIP; straight-line miles from the ZIP's population-weighted center (some listings lag closures and mergers); HRSA health center sites, CMS dialysis facilities (geocoded with the Census geocoder) and the VA facility list · CMS Care Compare data · HIFLD · HRSA data · CMS NPI files

Nursing homes

1 to 3 miles

PRESTIGE GARDENS REHABILITATION AND NURSING CENTER · 1.1 mi1 of 5 stars · 98 beds · 3 within 5 miles

Source: CMS Care Compare nursing home provider file (922 Ohio homes), addresses geocoded with the Census Bureau batch geocoder (67 unmatched placed at their ZIP center); CMS penalties file (fines and payment denials since 2023, matched by name and… · CMS Care Compare data

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Nursing homes

1.1 mito PRESTIGE GARDENS REHABILITATION AND NURSING CENTER, Marysville

3 certified homes within 5 miles, 6 within 15; 3 inside this ZIP.

Medicare rating
★☆☆☆☆ overall; inspections ★☆☆☆☆; staffing ★☆☆☆☆
Beds
98 certified
Ownership
For profit, limited liability company
Penalties
no federal fines or payment denials since 2023 (CMS)

In this ZIP: MILCREST NURSING CENTER (3★, 50 beds); PRESTIGE GARDENS REHABILITATION AND NURSING CENTER (1★, 98 beds); THE GABLES OF MARYSVILLE HEALTH AND REHABILITATION (3★, 102 beds).

Stars are Medicare's Care Compare ratings; a 1-star home failed inspections or is thinly staffed, and the abuse flag means a citation for harm in the past year or two. Ratings shift every quarter.

Source: Medicare Care Compare nursing home provider and penalties files (CMS), geocoded with the Census Bureau; straight-line miles from the ZIP's population-weighted center · CMS Care Compare data

Crime

1 to 2.5

1.0 violent offenses per 1,000Marysville Police · 10.8 property per 1,000 · 12 months

Source: FBI Crime Data Explorer NIBRS incident files for Ohio, 2024 (2023 file for the trend): Group A offenses counted per reporting agency, offenses against persons counted per victim, with each ZIP assigned the police department of its largest… · FBI Crime Data Explorer · USGS structures service

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Crime

1.0violent offenses per 1,000 residents reported in 2024 by Marysville Police, the city's own department
Violent
29 offenses: 0 murders, 13 rapes, 2 robberies, 14 aggravated assaults (1.0 per 1,000 residents; Ohio 3.2)
Property
318 offenses: 15 burglaries, 294 thefts, 9 vehicle thefts (10.8 per 1,000; Ohio 16.9)
Other
64 simple assaults, 51 vandalism reports, 35 drug offenses, 6 weapons violations
Reporting
12 months of 2024 on file; 29,393 residents served; this department covers the 72% of the ZIP's residents in its territory, the rest fall under others
Trend
violent offenses up 190% from 10 in 2023; property down 3% from 328

Rates cover the whole agency's territory, not this ZIP alone: a city's downtown and its quiet edges share one number. Murders, rapes and assaults are counted once per victim and other offenses once per incident, as the FBI's Crime Data Explorer does; a large department's figures can still fall somewhat short of the Explorer's, which takes in later submissions, and a sheriff's population is only the unincorporated area it serves.

Source: FBI Crime Data Explorer, NIBRS incident data for Ohio, 2024 (2023 for the trend): Group A offenses per reporting agency (violent = murder, rape, robbery, aggravated assault; property = burglary, larceny, motor vehicle theft, arson), murders, rapes and assaults counted once per victim; the agency is the police department of the ZIP's largest local government (city, village or township) when it has one of its own, found in the FBI's 2023 and 2024 rosters or the USGS police station inventory, otherwise the sheriff of the ZIP's county; a rate needs at least six months of 2024 on file and is annualized from fewer than 12; the Ohio figures pool the 511 police departments and sheriff's offices with all 12 months on file · FBI Crime Data Explorer · USGS structures service

Police

Under 1 mile

Union County Sheriff's Office · 0.6 mi2 stations within 3 miles · post office 0.6 mi

Source: USGS National Map structures: police stations (773 Ohio points: the inventory's 731 less 3 closed or duplicate records, with 4 wrong names corrected, plus 45 departments and sheriff's offices it lacks, placed from OpenStreetMap or the… · USGS structures service · OpenStreetMap · Census Bureau geocoder

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Police and post office

0.6 mito the nearest police station, Union County Sheriff's Office, Marysville

2 stations within 3 miles, 2 within 8. Inside this ZIP: Marysville Police Department; Union County Sheriff's Office.

Nearest post office: Marysville Post Office, 0.6 mi; 1 inside this ZIP.

Townships without their own department are policed by the county sheriff, whose office may be at the county seat; the state highway patrol covers the roads. The inventory lists stations, not patrol zones. It also misses some departments and still lists some that have closed; the atlas adds the departments that reported at least six months of 2024 crimes to the FBI but had no station in it, and drops the closed and duplicate records it found.

Source: USGS National Map structures inventory (police stations, post offices), with closed and duplicate records dropped, wrong names corrected and departments it lacks added from OpenStreetMap and the Census Bureau geocoder (September 2026); straight-line miles from the ZIP's population-weighted center · USGS structures service · OpenStreetMap · Census Bureau geocoder

Fire and EMS

Under 1 mile

Marysville Fire Division Station 272 · 0.7 mi2 stations within 3 miles, 5 within 8

Source: USGS National Map structures inventory (fire and EMS stations; most Ohio records last updated 2019 to 2022): 1,772 Ohio stations after removing duplicate records and checking Columbus- and Cleveland-area stations against the cities'… · USGS structures service · Columbus fire stations · Cleveland fire stations

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Fire and EMS

0.7 mito the nearest fire or EMS station, Marysville Fire Division Station 272, Marysville

2 stations within 3 miles, 5 within 8.

Inside this ZIP: Marysville Fire Division Station 272; Marysville Fire Division Station 271; Allen Township Fire and Rescue Department.

Source: USGS National Map structures inventory (fire and EMS stations; most Ohio records last updated 2019 to 2022), Columbus- and Cleveland-area stations checked against the cities' station lists, September 2026. Indiana, Michigan and Pennsylvania stations near the line are included; Kentucky and West Virginia stations across the Ohio River are not. Straight-line miles from the ZIP's population-weighted center. Stations open or close without the inventory always catching up. · USGS structures service · Columbus fire stations · Cleveland fire stations

Libraries

Under 1 mile

Marysville Public Library · 0.8 mi1 within 3 miles, 1 within 8

Source: IMLS Public Libraries Survey FY2024 outlet and system files (720 open Ohio central libraries and branches of 251 systems, plus 62 bookmobiles); straight-line miles from each ZIP's population-weighted center; IMLS Museum Data Files 2018… · IMLS Public Libraries Survey · IMLS Museum Data Files

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Public library

0.8 mito Marysville Public Library, in Marysville

1 library within 3 miles, 1 within 8.

Open
about 62 hours a week
Building
25,860 square feet
Marysville Public Library
2 buildings, serves 35K people, 4.7 visits per resident a year, 555K items lent, 937 programs, $2.6M annual income

Inside this ZIP: Marysville Public Library.

Museums: 2 inside this ZIP (Buick Heritage Alliance, Union County Historical Society); nearest Union County Historical Society, Marysville, 0.6 mi away; 1 within 5 miles, 7 within 15 (IMLS 2018 directory: museums, historical societies, gardens and zoos).

Source: Institute of Museum and Library Services, Public Libraries Survey fiscal 2024 (outlet and system files) and Museum Data Files 2018 (museums); straight-line miles from the ZIP's population-weighted center · IMLS Public Libraries Survey · IMLS Museum Data Files

Groceries

No residents in a flagged tract

No residents in a low-income, low-access tract80% over 1 mile from a supermarket · 5% of households on SNAP (ACS)

Source: USDA Food Access Research Atlas 2019 Large Retailer Access Map (2010 tracts, ERS's name for the file since July 2026) weighted by 2020 block population: distance to the nearest supermarket and low-income low-access flags; Census ACS… · USDA ERS Large Retailer Access Map · USDA SNAP retailers · Census ACS

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Grocery access

0%of residents live in a census tract USDA flags as low-income and low-access to a supermarket (1 mile in town, 10 miles in the country)
Distance
95% of residents live more than half a mile from a supermarket, 80% more than 1 mile, 1% more than 10 miles
Without a car
0% live in a tract flagged for low income and low vehicle access; 2.6% of households have no vehicle (Census ACS 2020 to 2024)
Poverty
7.5% of residents below the poverty line
SNAP stores
4 supermarkets or superstores and 0 grocery stores inside this ZIP take SNAP, alongside 9 convenience stores, 2 farmers markets, 6 other outlets (dollar, drug and discount stores); nearest supermarket or grocery store Kroger (super store), 1.2 mi from the ZIP's center; 4 supermarkets and grocery stores within 3 miles (USDA, 2026)
SNAP households
5% of households received SNAP benefits in the past year (Census ACS 2020 to 2024)
Setting
68% of residents in urban tracts, across 9 tracts

A "supermarket" here is a large grocery store, supercenter or club; dollar stores and corner groceries do not count, and stores that opened since 2019 are missing from the distance figures; the SNAP store list is current. Rural distance flags mean a long drive, not necessarily hardship.

Source: USDA Economic Research Service, Food Access Research Atlas: 2019 Large Retailer Access Map (2010 census tracts, 2019 supermarket list; ERS's name for this file since July 2026), tract values weighted into ZIPs by 2020 census block population; SNAP store counts from USDA Food and Nutrition Service retailer locations, 2026; SNAP and no-vehicle households from Census ACS 2020 to 2024 · USDA ERS Large Retailer Access Map · USDA SNAP retailers · Census ACS

History, schools and government

How the place began, who governs it now, and the schools that serve it, from the district boundary to its state report card.

Local history

No data

history not researched yet

Source: Local history researched from Wikipedia, the 1880 county histories on archive.org, Ohio History Connection, National Register listings, Ohio historical markers, local historical societies and Wikimedia Commons, one file per municipality… · Ohio History Connection · Internet Archive (county histories) · Wikimedia Commons · Remarkable Ohio (historical markers)

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History

The history of this area has not been researched yet; the work runs county by county outward from Franklin County.

Source: Local history researched from Wikipedia, the 1880 county histories on archive.org, Ohio History Connection, National Register listings, Ohio historical markers, local historical societies and Wikimedia Commons, one file per municipality and township, loaded on demand; Native American history per county and statewide from the same sources and the nations' own histories · Ohio History Connection · Internet Archive (county histories) · Wikimedia Commons · Remarkable Ohio (historical markers)

Historic places

3 to 6

3 listed historic placesGilcrist House

Source: National Park Service, National Register of Historic Places point file (3,286 points for 3,232 of Ohio's roughly 4,200 listings; listings without a point are not counted, and a listing with several points is counted once); listings inside… · National Register data · USGS GNIS

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Historic places

3National Register listings inside this ZIP; 1 within 2 miles of its center, 2 within 5
  • Gilcrist House (building)
  • Henderson, Dr. David W., House (building)
  • Reed Covered Bridge (structure)

Place names (USGS): 25 named communities (Woodview Park, Otter, Millcreek Meadows, Pleasant Ridge, Fleetwood Park and more); 7 named streams end here (Brush Run, Otter Run, Tombstone Creek, Crosses Run and more); 3 named lakes or reservoirs (Twin Lakes, Heart of Ohio Fish and Game Association Reservoir, Liggett Lake); 1 canal feature, 1 swamp. Federal maps carry these names; the communities include hamlets and crossroads that never incorporated.

Listing recognizes significance and brings review of federally funded projects; it does not restrict a private owner. Historic districts count once, at their center.

Source: National Park Service, National Register of Historic Places spatial data (point file); listings whose point falls inside the ZIP boundary · National Register data · USGS GNIS

Schools

49 exempted village school districts

Marysville Exempted VillageExempted village school district

Source: Ohio school district boundaries (OGRIP 2014 via ODOT) by resident share; NCES EDGE 2024-25 school buildings; NCES Private School Survey 2023-24 public-use file (schools inside the ZIP by coordinates); Census ACS 2020-2024 B14002 school… · ODOT GIS · NCES EDGE · NCES Common Core of Data · NCES private schools · Census SAIPE · Census school finances (F-33)

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School district

ZIP codes and school districts do not share boundaries, so this ZIP is split between them.

11 public schools inside this ZIP: Bunsold Middle School (4 stars); Creekview Intermediate Elementary School (4.5 stars); Edgewood Elementary School (5 stars); Fairbanks Elementary School (4.5 stars) and 7 more. Nearest to the population center: Marysville STEM Early College High School (4.5 stars), 0.2 mi; 3 within a mile, 7 within 3.

1 private school inside this ZIP with 141 students in kindergarten through 12th grade (1 religious): Trinity Lutheran (141 students, religious, denomination-affiliated) (NCES Private School Survey 2023-24; the survey's student counts, here and per school, exclude prekindergarten).

Enrolled here: 6,521 students attend the 11 public schools inside this ZIP with 2023-24 enrollment on file; 21.1 students per teacher. 24% of the 6,521 students at the 11 schools reporting it qualify for free or reduced-price meals. (NCES)

Enrollment: 5,757 residents attend kindergarten through 12th grade, 11% of them at private schools; 1,582 are in college or graduate school (Census ACS 2020 to 2024).

Money, fiscal 2023: Marysville Exempted Village took in $80 million, 35% from the state, 56% local and 9% federal, and spent $12,642 per pupil on day-to-day operations for 5,551 students, 60% of it on instruction; capital outlay $1.5 million (Census school finance survey via NCES).

Child poverty: the Census Bureau's 2024 estimate puts 4.8% of Marysville Exempted Village's school-age children below the poverty line (305 of 6,385 aged 5 to 17; SAIPE).

Source: Ohio school district boundaries (OGRIP, 2014 edition, via ODOT) · 2020 census blocks · public school locations from NCES EDGE, 2024-25 · enrollment and meals from the NCES Common Core of Data 2023-24 · private schools from the NCES Private School Survey 2023-24 · district finances from the Census F-33 survey, fiscal 2023 · child poverty from Census SAIPE 2024 · ODOT GIS · NCES EDGE · NCES Common Core of Data · NCES private schools · Census SAIPE · Census school finances (F-33)

School ratings

4 stars

4 stars overallMarysville Exempted Village · performance index 87% of the year's maximum · 98.3% graduate in four years

Source: Ohio School Report Cards 2024-2025 (Department of Education and Workforce): district overall and component star ratings, performance index, graduation rates, spending per pupil and teacher measures, for the district holding the largest… · Ohio school report cards

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School report card

4 starsoverall on the 2024-2025 Ohio School Report Card for Marysville Exempted Village, the district where most of this ZIP's residents live (3.188 of 5 rating points)
Components
achievement 4 stars, progress 2 stars, gap closing 5 stars, early literacy 3 stars, graduation 5 stars, college and career readiness 3 stars
Achievement
performance index 87% of ODE's maximum score for the year (the average of the top 2% of district scores, not the highest score possible) (score 95.5, 94.5 the year before)
Graduation
98.3% of the class of 2024 graduated in four years; 67.8% of that class (graduates or not) showed college, career, workforce or military readiness
Spending
$10,571 per pupil in 2023-24 against $12,759 statewide
Teachers
average salary $81,474, 15 years of experience, 70% with a master's degree, 7.6% in their first years of teaching
Enrollment
5,340 students in 2024-25

Three stars means the district meets state standards, five that it significantly exceeds them, one that it needs significant support. Achievement stars follow family income closely; the progress component (growth from year to year) is the fairer measure of teaching. Charter and private schools are not in the district figures.

Source: Ohio Department of Education and Workforce, 2024-2025 School Report Cards (district overview, achievement, expenditures per pupil and educator files), for the district where most of this ZIP's residents live · Ohio school report cards

Colleges

8 to 15 miles

Rosedale Bible College · 12.4 miIrwin · 0 campuses within 10 miles

Source: NCES IPEDS: 2024 institutional directory (269 active Ohio institutions with coordinates, less the administrative units and the colleges in data/ipeds/closed.json that have closed since), 12-month enrollment 2023-24, published tuition and… · NCES IPEDS

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Colleges

12.4 mito Rosedale Bible College, Irwin

Rosedale Bible College is a private nonprofit two-year college with 96 students over the 2023-24 year; published tuition and fees $9,418 a year; 47% of a 34-student entering class graduated (three-year).

0 institutions within 10 miles, 13 within 25.

Next nearest: Ohio Wesleyan University (16.3 mi).

Universities, community colleges, career schools and private colleges all count; branch campuses appear only where IPEDS lists them separately. Graduation rates follow first-time full-time students for 150% of normal time.

Source: NCES IPEDS 2024 directory, 12-month enrollment 2023-24, tuition and fees 2023-24 and graduation rates for the 2017 entering cohort at four-year institutions and the 2020 cohort at two-year ones; straight-line miles from the ZIP's population-weighted center · NCES IPEDS

Local government

255 cities

Marysville (city)72% of residents, then Dover Township, Union County

Source: ODOT municipal corporation and township boundaries by resident share of 2020 census blocks; Ohio EPA grants awarded in 2025 (OEPA_Achievements, MapServer layer 8); Auditor of State unauditable entities list · ODOT GIS · Auditor of State · Ohio EPA grants (OEPA_Achievements)

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Local government

ZIP codes and municipal and township boundaries do not share boundaries, so this ZIP is split between them.

Source: ODOT municipal corporation and township boundaries · 2020 census blocks · Ohio EPA grants awarded in 2025 (OEPA_Achievements map service) · Auditor of State unauditable entities list · ODOT GIS · Auditor of State · Ohio EPA grants (OEPA_Achievements)

Representatives

OH-4 · Jim Jordan (R)Senate 26 Bill Reineke · House 86 Tracy M. Richardson

Source: ODOT TIMS Boundaries US_House_District, Ohio_Senate_District and Ohio_House_District (fetched 2026-09-08) by resident share of 2020 census blocks; members from the U.S. House, Ohio Senate and Ohio House directories, September 2026 · U.S. House · Ohio Senate · Ohio House · ODOT GIS

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Who represents this ZIP

U.S. Senate: Bernie Moreno (R), Jon Husted (R)

Source: ODOT district boundaries · members from the U.S. House, Ohio Senate and Ohio House directories, September 2026 · U.S. House · Ohio Senate · Ohio House · ODOT GIS

Around here

Places in this ZIP

School districts

ZIP codes next door

The county

Union County: 8 ZIP codes, 20 cities, villages and townships, 62,790 people. The county in numbers.

On the map

Infrastructure layers for this ZIP have not been compiled yet. Open this ZIP on the map to see what is drawn nearby.

Cite and data

Cite this page as:

Ohio Hometown Atlas (Open Shower Co), "43040 · Marysville, Union County", https://hometownatlas.openshowerco.com/zip/43040/, built 2026-09-15, accessed [date].

Machine-readable: /api/zip/43040.json (open JSON, CC BY 4.0 for the compilation; the underlying records keep their own terms) · How to cite · Report a correction · Built 2026-09-15