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Genoa Township and Galena

Delaware County · 14,622 residents · Galena post office; 35% of residents live in the township of Genoa Township

Tap water here comes from Alum Creek Reservoir intake, treated at Ralph E. Scott Water Treatment Plant (Alum Creek). The water here

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Delaware County

43021 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: Alum Creek Reservoir intake at the Scott plant, Lewis Center Rd at Africa, Orange Township. Source: EPA SDWIS
  2. Local history 1806 The town here was settled around 1806, earlier than 58% of the Ohio ZIPs with a researched town. Source: Ohio History Connection
  3. Homes and income $564,700 Home values run high here: a median of $564,700, more than 99% of Ohio ZIPs. Source: Census ACS
  4. Health 12.3% Self-reported health runs better here: 12.3% of adults report fair or poor health, lower than 98% of Ohio ZIPs. Source: CDC PLACES
  5. Building permits 94.9 units per 1,000 residents New housing has grown fast here: 94.9 units permitted per 1,000 residents from 2016 through 2025, more than 97% of Ohio ZIPs. Source: Census building permits
  6. Social vulnerability 9 Social vulnerability runs low here: an average tract rank of 9 out of 100 on the CDC index, lower than 97% of Ohio ZIPs. Source: CDC/ATSDR SVI
  7. Dams 13 This ZIP has a lot of high-hazard dams nearby: 13 within 10 miles, more than 97% of Ohio ZIPs. Source: National Inventory of Dams
  8. People 63% Educational attainment runs high here: 63% of adults 25 and over hold a bachelor's degree or higher, more than 97% of Ohio ZIPs. Source: Census ACS
  9. Parks 28.0% This ZIP has a lot of protected land: 28.0% of the land is park, forest or wildlife area, more than 97% of Ohio ZIPs. Source: USGS PAD-US
  10. School ratings 5.0 stars The main school district here rates well: 5.0 stars on the Ohio Report Card, higher than 93% of Ohio ZIPs. Source: Ohio school report cards

Local events in 43021

11 events in the next 90 days from 3 public calendars. All local events in 43021

  1. GET LOST Saturdays

    9 to 11:30 a.m. · Lost in the Woods at Alum Creek, Galena · From Destination Delaware County Ohio (Visit Delaware Ohio)

  2. Halloween- Trick or Treat

    6 to 8 p.m. · From Village of Galena

  3. Special Collection: Yard Waste Drop- Off

    All day · 7049 Big Walnut Road, Galena · From Genoa Township, Delaware County

Checked October 20; the events page is refreshed daily.

Your ballot

Who represents 43021, and what is on its ballot for the November 3, 2026 general election.

Locator: Delaware County and Delaware's U.S. House, Ohio Senate and Ohio House districtsLocator: Delaware County and Delaware's U.S. House, Ohio Senate and Ohio House districts.Delaware CountyU.S. House district 12: Troy Balderson (R)Ohio Senate district 19: Andrew O. Brenner (R)Ohio House district 61: Beth Lear (R)
Delaware County and 43021's U.S. House, Ohio Senate and Ohio House districts.
ChamberDistrictMemberParty
U.S. HouseDistrict 12——
Ohio SenateDistrict 19Andrew O. BrennerR
Ohio HouseDistrict 61 (73% of residents)Beth LearR
Ohio HouseDistrict 60 (27% of residents)Brian LorenzR

U.S. House districts were redrawn for 2026 (Ohio Redistricting Commission, October 31, 2025). The district shown is the one on the November 3, 2026 ballot, which may differ from the district of your current representative.

This ZIP code is split between districts. Your street address decides which one is on your ballot; your county board of elections' sample ballot shows it.

Statewide races:

43021's district races:

Local questions and issues on 43021's 2026 ballot
JurisdictionTypeQuestion
Orange TownshipTax Levy (Additional)Authorizes an additional 1-mill property tax levy for the streets, roads & bridges of Orange Township for 5 years, beginning in 2027.
Orange TownshipTax Levy (Renewal)Renews a 1-mill property tax levy for the parks & recreation of Orange Township for 5 years, beginning in 2027.
Berlin TownshipTax Levy (Renewal)Renews a 2.95-mill property tax levy for the fire protection & EMS of Berlin Township for 5 years, beginning in 2027.
Harlem TownshipTax Levy (Renewal)Renews a 4-mill property tax levy for the fire protection & EMS of Harlem Township for 4 years, beginning in 2026.
Delaware CountyTax Levy (Additional)Authorizes an additional 1.8-mill property tax levy for the community developmental disabilities program & services of Delaware County for 5 years, beginning in 2026.
Galena VillageTax Levy (Additional)Authorizes an additional 2-mill property tax levy for the current expenses of Galena Village for 4 years, beginning in 2026.

Matched to this ZIP by jurisdiction name: Berkshire Township, Berkshire Township Township, Berlin Township, Berlin Township Township, Galena, Galena Village, Genoa Township, Genoa Township Township, Harlem Township, Harlem Township Township, Orange Township, Orange Township Township, Sunbury, Sunbury City.

Last day of early in-person voting — 2026-11-01. Early in-person voting at county boards of elections ends on Sunday, November 1; the hours that day are 1 p.m. to 5 p.m. in the table above. By October 29, nearly 1.3 million Ohioans had already voted early in person or returned absentee ballots (Journal-News; Signal Ohio's counts from the Secretary of State's daily absentee file add to 1,289,090). The 2022 midterm saw 1.47 million early votes, then a record.

What's on my ballot in 43021 · Election 2026

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

Reservoirs & inland lakes

Alum Creek Reservoir intake at the Scott plant, Lewis Center Rd at Africa, Orange TownshipRalph E. Scott Water Treatment Plant (Alum Creek) · Del-co Water Company, Inc.

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

Elevation 812–1,099 ft, averaging 967 ft · Galena 893–1,003 ft, averaging 936 · Delaware County 754–1,239 ft (USGS 3DEP)

Alum Creek Reservoir (Alum Creek Lake)
Reservoir or inland lake · via Del-co Water Company, Inc.
Drawn from: Alum Creek Reservoir intake at the Scott plant, Lewis Center Rd at Africa, Orange Township
Treated at Ralph E. Scott Water Treatment Plant (Alum Creek), Lewis Center, OH 43035, drawing from Alum Creek Reservoir
Show everything served from this plant

Del-co Water Company, Inc. as a whole draws on: Olentangy River, O'Shaughnessy and Alum Creek reservoirs, plus Knox County wells. Of its plants, only the one above serves this ZIP.

Del-co Water Company, Inc. has 56,000 service connections serving 150,000 people; it has substantially implemented source water protection under Ohio's program. Office: 740-201-0125 (SDWIS).

Bills, 2023: a household using 5,000 gallons a month paid about $469 a year for water ($39 a month; $252 at 2,500 gallons, $714 at 8,000) (Ohio EPA rate survey, inside-city rates).

Water bodies
Olentangy River, O'Shaughnessy Reservoir (Scioto River), Alum Creek Reservoir
Raw intakes
Del Co Olentangy River
Olentangy Reservoir
Del Co McNamara Reservoir
Del Co Alum Creek Reservoir
Del Co O'Shaughnessy Reservoir Scioto
Active wells
4
Serves
150,000 people · Delaware County
EPA ID
OH2101412
delcowater.orgdelcowater.org

About this area's water

Delaware Dam on the Olentangy River, part of the Del-Co water source system
Delaware Dam on the Olentangy River, part of the Del-Co water source systemPhoto: Sixflashphoto, CC BY-SA 4.0 · Wikimedia Commons
Did you know
  • Del-Co is a member-owned nonprofit 501(c)(12) cooperative, not a city department, licensed by Ohio EPA to run four plants and thirty elevated tanks across eight central Ohio counties.
  • Its six above-ground reservoirs hold more than 2.6 billion gallons of raw water, banked during high stream flows for use when the rivers run low.
  • Nearly all of it comes from one basin: the Olentangy River, O'Shaughnessy Reservoir and Alum Creek Reservoir all sit in the Upper Scioto watershed, with Knox County wells the lone exception.
  • Treatment starts with potassium permanganate dosed into the raw water for one specific reason: killing zebra mussels before they reach the plant.
History5
  • 1969Del-Co Water Company founded by Ralph Scott, Timothy McNamara and Gerald Solt, financed through the USDA Farmers Home Administration.
  • 1969Original system: a 1-million-gallon-per-day treatment plant, 200 miles of underground pipe and a single elevated tank.
  • 2001In October 2001 Ohio EPA approved Del-Co's Wellhead/Drinking Water Source Protection Plan for the Knox County well field.
  • 2025Effective May 1, 2025 Del-Co scrapped minimum allowances and dropped its conservation tier from 25,000 to 10,000 gallons a month.
  • 2026Effective May 1, 2026 rates rose again: $5.00, $8.50 and $12.00 per 1,000 gallons across three tiers, base fee up $1 to $15.00.
Treatment & pressure

How it is treated

Raw water gets potassium permanganate for zebra mussel control, then ferric chloride and lime in a flash mixer, settling, carbon dioxide stabilization, filtration through fine coal and silicate sand, chlorine, fluoride, and phosphate for corrosion control.

Water pressure

Published: Del-Co says it has historically delivered 40-100 psi, per the Recommended Standards for Water Works. Roughly thirty elevated tanks span eight counties.

What it costs

$5.00 per 1,000 gallons

Typical household bill about $48 a month for water.

Effective May 1, 2026: $5.00/1,000 gal to 4,000; $8.50 to 10,000; $12.00 above; plus a $15.00 monthly base for a 5/8-inch meter. Residential.

Water quality & impurities7
ContaminantLevelLimitYear
Total trihalomethanes (TTHM)
Reported at 79.95 against an 80 ppb MCL; no violation. Sample range 24.8-75.3 ppb.		79.95 ppb802025
Haloacetic acids (HAA5)
Disinfection byproduct; range 10.1-45.0 ppb, well under the limit.		38.78 ppb602025
Lead (90th percentile)
0 of 50 sites above the action level; range 0.26-3.15 ppb. Replaces a stale 2018 figure.		0.85 ppb152024
Copper (90th percentile)
0 of 50 sites above the action level; range 0.01-0.35 ppm.		0.22 ppm1.32024
Nitrate
Farm runoff indicator; range 0.21-1.4 ppm, far below the limit.		1.4 ppm102025
Atrazine
Row-crop herbicide runoff; range 0.31-0.76 ppb.		0.47 ppb32025
PFAS
Ohio EPA sampled the Olentangy, Alum Creek and Knox plants; no detections.		ND ppt4 (PFOA/PFOS…2020

EPA compliance record

Lead at the tap: 90th-percentile result 0.8 ppb in 2024 (action level 15 ppb).

EPA record: no health-based violations since 2015.

Supply stress

Del-Co calls its Olentangy River, O'Shaughnessy and Alum Creek sources highly susceptible to contamination from farm runoff, septics and road and rail crossings, and its Knox County wellfield relatively so. Output averages near 13 MGD against 45 MGD design capacity in fast-growing Delaware County.

Sewers

Sanitary

Del-Co is a drinking-water-only cooperative and provides no sanitary sewer service. Sewers in its territory are run by local municipalities, townships or county sewer districts.

Storm

Not applicable. Del-Co operates no storm sewers; stormwater is handled by the townships and municipalities across its eight-county service area.

Sourcesverified
delcowater.orgdelcowater.orgdelcowater.orgdelcowater.orgdelcowater.orgdelcowater.org

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

Water systems in this ZIP

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 ppbRadon6.2 pCi/L avg, 54% above 4Stream health35% of land drains to streams failing aquatic lifeNearest sewage plantGalena Wwtp No 2, 1.9 mi, 1/12 quarters in violationGroundwaterDRASTIC 86, 634 well logsElectricAEP OhioGas pipelinenearest transmission line 9.2 miNearest power plantMadison Fields Solar Project, LLC 30.5 mi, 180 MW solarGasColumbia Gas of Ohio, 69% on gasSchool districtOlentangy LocalSocial vulnerability9th percentile in OhioUpward mobilityrank 47.4 for low-income childrenPeople62.8% with a degree, 6.8% born abroadJobs2K jobs here, residents mostly work in ColumbusSchool tax36.7 mills, ~$2,568 on a $200K homePhoneBrightspeedFlood1.6% in floodplainInternet99% served, fiber 3%Hazard risk40, above 40% of US tractsOil and gas wells64 in the ZIP, 1 producingSoilsBennington, septic very limitedAbandoned minesnone mappedSpills28 reported since 2021, mostly oils and hydraulic fluidDisasters5 tornado tracks within 5 mi, 18 FEMA declarationsDams13 high-hazard within 10 mi, nearest 2.4 miTraffic90K a day on I-71Bridges0 of 29 rated poorRail crossingsnone; nearest 2.3 miTransit0% within half a mile of a stopWalkability6.1 of 20, below averageAirportCMH 14.6 mi, Amtrak 85.8 miClimate19" snow, 54°F averageAlgal toxinsmonitored, none foundPFASnone detected at the Ralph E. Scott Water Treatment Plant (Alum Creek)Lead0.8 ppb at the 90th-percentile tap, 28 lead or galvanized lines, 14,186 unknownByproductsTTHM 56 µg/L (2019)Fluoridefluoridated, 7 treatment stepsWatershedUpper Scioto, Hoover Reservoir-Big Walnut CreekLocal governmentGenoa TownshipCell signal5G on 100% of landU.S. HouseOH-12 Troy Balderson (R)Life expectancy80.0 yearsHealth12% fair or poor health, obesity 33%Nearest hospitalMount Carmel St. Ann's, 6.7 mi, 3★Toxic sitesSuperfund 15.2 mi away, 0 TRIToxic releasesno TRI reporterAirPM2.5 8.5 µg/m³, monitor 8.7 miFire/EMSGenoa Township Fire Department, 1.9 miLibraryCommunity Library-Sunbury, 3.5 miGroceries88% over 1 mi from a supermarketEV chargersfast charger 3.7 mi, 1 station hereHistorysettled 1806Historic places3 listed, incl. Cook, John, FarmWetlands2.7% of land, 665 acresLand cover21% developed, 26% tree canopyParks28% public land, Alum Creek State Park 1.2 miNursing homeLANDINGS OF WESTERVILLE HEALTH AND REHAB THE, 5.2 mi, 5★PoliceGenoa Township Police Department, 1.9 miCrime0.1 violent per 1,000, Genoa Township PoliceAquifer64% sensitive settingCollegeOtterbein University, 5.9 miSchool ratings5 stars, Olentangy LocalHome prices$649K typical, +101% in ten yearsBuilding permits11,734 units 2016 to 2025 in Delaware County building department; 2,478 permits on housesHomes and income$565K home, $168K incomeHouses5,296 homes (parcel list)

Infrastructure in this ZIP

12.1 mi of highway (I-71, SR 3, SR 605) · 2.61 mi of oil, fuel or NGL pipeline (Marathon Pipe Line) · 28.9 mi of electric transmission line (AEP) · 24.7 mi of large water mains mapped (Del-Co Water Company) · 6.84 mi of interceptor sewer mapped (Delaware County Regional Sewer District) · 1 airfield or heliport (Head Field) · 1 sewage plant (Galena WWTP No 2) · 4 dams (Pomeroy Pond No. 2 Dam, Berkshire Lake Dam, Pomeroy Pond No. 1 Dam) · 1 substation · 4 registered towers · 1 public EV charger listing · 2 fire or EMS stations · 1 police station · 1 post office · 1 USGS stream gauge (Alum Creek at Africa OH) · 2 water towers or tanks in OpenStreetMap · 5 mapped lift stations, CSO structures or basins · 5.51 mi of trail and bike route · 29 bridges and culverts in the inventory · 2 other permitted dischargers (Hylen Souders Elem Sch, Royal American Links Golf) · 5 boat ramps or water access sites · 2 park-and-ride lots or rest areas · 3 source water protection zones (Del-Co Water Company, Inc., Westerville City PWS, Columbus Public Water System) · 5 stormwater (MS4) permit areas (Village of Galena, Berlin Township, Berkshire Township) · 3 biosolids application fields (sludge from Sunbury WWTP) · 1 brownfield or cleanup site · 1 broadcast transmitter (WVMX) · 2 traffic signals.

Draw them28 layers on the map

Intakes and plants

Inland rivers

Alum Creek Reservoir intake at the Scott plant, Lewis Center Rd at Africa, Orange TownshipRalph E. Scott Water Treatment Plant (Alum Creek) · Del-co Water Company, Inc.

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

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Violations

No health-based violations since 2015

No health-based violations since 2015Del-co Water Company, Inc. · lead 0.8 ppb (2024)

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

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Disinfection byproducts

40 to 60

TTHM 56 µg/L (2019)Del-co Water Company, Inc. · HAA5 36 · 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…

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PFAS

No PFAS detected

No PFAS detectedDel-co Water Company, Inc. · Ralph E. Scott Water Treatment Plant (Alum Creek) · UCMR 5, 11 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

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Lead

Under 5 ppb

Lead 0.8 ppb at the 90th-percentile tapDel-co Water Company, Inc. · period ending 2024-12 · 28 of 56,197 service lines lead or galvanized, 14,186 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

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Fluoride and treatment

Fluoridated

FluoridatedDel-co Water Company, Inc. · corrosion control, coagulation and settling, chlorine disinfection, iron and manganese removal

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

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Algal toxins

Monitored, no microcystin found

Monitored, none foundDel-co Water Company, Inc.

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

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Groundwater

DRASTIC index under 100

DRASTIC 86 · Shale634 well logs · median 70 ft deep

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

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Aquifer

60 to 85%

64% sensitive geologic settingunder 0.5% 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

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Sewage plants

1 to 3 quarters with a violation

Galena Wwtp No 2 · 1.9 mi1 of 12 quarters in violation · 0.5 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

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Stream health

A quarter to a half

35% of the land drains to streams failing aquatic lifeHoover Reservoir-Big Walnut Creek · habitat damage, altered hydrology

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

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Watershed

Drains to the Ohio River

Upper Scioto subbasinHoover Reservoir-Big Walnut 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 · ODNR Water Withdrawal Atlas (archived copy) · 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

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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

$350,000 and up

Median home $564,700household income $167,941 · rent $1,364 · 94% 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

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House by house

No data

Parcel list only5,296 homes; the county's appraisal records are not in the atlas yet

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… · OGRIP Ohio Statewide Parcels

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Building permits

60 or more

11,734 housing units permitted 2016 to 2025Delaware County building department · 94.9 per 1,000 residents · 1494 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

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Home prices

100 to 150%

+101% in ten years+66% in five · +8% 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

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School tax

30 to 40 mills

36.7 effective school millsOlentangy Local · about $2,568 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

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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

AEP Ohio

AEP OhioInvestor-owned utility

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

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Gas

Columbia Gas of Ohio

Columbia Gas of OhioPUCO-regulated utility · 69% 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

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Power plants

20 to 35 miles

Madison Fields Solar Project, LLC · 30.5 misolar, 180 MW · 0 plants within 10 miles

The nearest power plant

  1. O'Shaughnessy HydroHydroelectric · 5 MW · 12.1 mi
    Capacity
    5 MW
    Main source
    Hydroelectric
    Technology
    Conventional Hydroelectric
    Operator
    City of Columbus - (OH)
    Sector
    Electric Utility
    Where
    Dublin, Delaware County

    EIA-860 (source) ↗ Street map and directions ↗

Source: EIA-860 power plant inventory via HIFLD (February 2025), with plant codes, units and years from EIA-860 2025. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

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

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Pipelines

3 to 10 miles

Nearest transmission line 9.2 miColumbia Gas Trans Co (interstate)

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

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Phone

Brightspeed (formerly CenturyLink)

BrightspeedIncumbent telephone company · 51% of residents, then Frontier North

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

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Internet

Under 2% lack 100/20 service

99% can get 100/20 Mbpsfiber 3% · cable 98% · 5,446 locations

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

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Cell signal

5G nearly everywhere

5G on 100% of the land4G or better 100% · AT&T 100% · T-Mobile 99% · 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, most likely the June 30, 2025 filing round), fetched 2026-09-08; FCC Antenna Structure… · FCC broadband map · FCC antenna registration · Ookla open data

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EV chargers

2 to 5 miles

Fast charger 3.7 mi: MORNING STREET CHURCH PARKING1 public station in the ZIP (6 Level 2, 0 DC fast ports) · 7 within 5 miles of its center

Public EV charging inside ZIP 43021, and the nearest outside it

  1. MORNING STREET CHURCH PARKING DC fast1 DC fast · Sunbury · 3.7 mi
    Address
    21 S Morning St, Sunbury, OH 43074
    Ports
    1 DC fast
    Plugs
    CCS, CHAdeMO
    Network
    ChargePoint Network
    Hours
    24 hours daily
    Phone
    888-758-4389

    Station Locator (NREL) ↗ Alternative Fuels Data Center (source) ↗ Street map and directions ↗

  2. Ravines at Meadow Ridge6 Level 2 · Sunbury · 4.4 mi
    Address
    166 Caldy Knoll Dr, Sunbury, OH 43074
    Ports
    6 Level 2
    Plugs
    J1772
    Network
    LOOP
    Hours
    24 hours daily
    Price
    $1 activation fee; $0.35 per kWh
    Phone
    888-385-6671

    Station Locator (NREL) ↗ Alternative Fuels Data Center (source) ↗ Street map and directions ↗

Source: NREL Alternative Fuels Data Center station list (May 2026), public and open stations, the posts at one address counted as one site. Miles are straight-line from the ZIP's population-weighted 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)

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Transit

No transit stop within half a mile of anyone

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

None inside the ZIP; the nearest station or terminal

  1. Easton Transit CenterTransit center or station · Columbus · 10.1 mi
    What it is
    Transit center or station
    City
    Columbus
    Coordinates
    40.06080, -82.90980

    BTS Intermodal Passenger Connectivity Database (source) ↗ Street map and directions ↗

Source: BTS Intermodal Passenger Connectivity Database and National Transit Map (2025). Bus stops are counted on the card and drawn on the full map. Miles are straight-line from the ZIP's population-weighted center.

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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Walkability

Below average (5.76 to 10.5)

Walkability 6.1 of 2013 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; car-free household share from Census ACS 2020 to 2024 table B25044, or where missing the Smart… · EPA walkability index · Smart Location Database · Census ACS

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Rail crossings

No public rail crossing in the ZIP

0 public crossingsnearest crossing 2.3 mi (Kanawha River Railroad)

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

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Bridges

No bridge rated poor

29 bridges, 0 rated poortypical build year 1959 · busiest I-71 SB, 41,597 vehicles a day

Source: FHWA National Bridge Inventory 2025 (26,713 Ohio structures; 26,616 fall inside a ZIP area and are counted, the other 97 land outside every ZIP polygon): bridges inside each ZIP, poor-condition ratings, ages, traffic · FHWA bridge inventory · ODOT TIMS bridge inventory (live)

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Traffic

50,000 to 100,000

90,079 vehicles a day on I-7123,240 trucks · 766K 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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Airports and Amtrak

Airline airport under 15 miles

CMH · 14.6 miJohn Glenn Columbus International · Amtrak at Sandusky 85.8 mi

Source: FAA airport facilities (NASR landing-facility record) and Amtrak stations via USDOT BTS National Transportation Atlas Database, fetched September 2026: nearest airport with scheduled airline service (Part 139 class I), nearest public-use… · BTS transportation atlas

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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

6.2 pCi/L average radon1,589 tests · 54% above 4 pCi/L · median 4.4

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

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Flood

Under 2% of residents

1.6% of residents in the 1% floodplain5% 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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Hazard risk

40 to 60

Risk score 40 · higher than about 40% of US tractsIce storm 81 · Hail 80

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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Climate

Under 20 inches of snow a year

19" of snow a year · 53.9°F averageJanuary low 22° · July high 86° · 42" 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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Air

8.5 to 9

PM2.5 8.5 µg/m³ at Maple Canyon, 8.7 miozone 66 ppb at Maple Canyon · Delaware County median AQI 40

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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Toxic sites

15 miles or more

Nearest NPL site 15.2 mi: Air Force Plant 850 toxic-release reporters · 0 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

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Toxic releases

No data

No TRI-reporting facility

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

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Dams

11 or more high-hazard dams

13 high-hazard dams within 10 milesNearest: Horace Troop Pond Dam, 2.4 mi, condition poor

High-hazard dams within 10 miles

  1. Horace Troop Pond Dam PoorTributary To Alum Creek · condition: poor · 2.4 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Poor (assessed 12/16/2020)
    River or stream
    Tributary To Alum Creek
    Purpose
    Recreation
    Type
    Earth
    Height
    21 ft
    Storage
    36 acre-feet
    Completed
    1956
    Owner type
    Private
    County
    Delaware County
    Nearest town (NID)
    Westerville
    Last inspection
    12/16/2020
    Emergency action plan
    No
    NID ID
    OH01522

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  2. Alum Creek DamAlum Creek of Big Walnut Crk. · condition: not available · 3.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Not Available
    River or stream
    Alum Creek of Big Walnut Crk.
    Purpose
    Flood Risk Reduction;Fish and Wildlife Pond;Recreation;Water Supply
    Type
    Gravity
    Height
    93 ft
    Storage
    134,800 acre-feet
    Completed
    1974
    Owner type
    Federal
    County
    Delaware County
    Nearest town (NID)
    Westerville
    Last inspection
    05/13/2021
    Emergency action plan
    Yes
    NID ID
    OH00931

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  3. Westerville Reservoir DamTributary To Alum Creek · condition: satisfactory · 3.8 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 12/03/2020)
    River or stream
    Tributary To Alum Creek
    Purpose
    Water Supply
    Type
    Earth
    Height
    47 ft
    Storage
    1,258 acre-feet
    Completed
    1960
    Owner type
    Local Government
    County
    Delaware County
    Nearest town (NID)
    Westerville
    Last inspection
    12/03/2020
    Emergency action plan
    Yes
    NID ID
    OH00748

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  4. Sunbury Upground Reservoir No. 1Big Walnut Creek - Offstream · condition: fair · 4.0 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 12/23/2020)
    River or stream
    Big Walnut Creek - Offstream
    Purpose
    Recreation
    Type
    Earth
    Height
    17 ft
    Storage
    91 acre-feet
    Completed
    1955
    Owner type
    Local Government
    County
    Delaware County
    Nearest town (NID)
    Sunbury
    Last inspection
    12/23/2020
    Emergency action plan
    Yes
    NID ID
    OH00812

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  5. Sunbury Upground Reservoir No. 2Offstream · condition: fair · 4.1 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 12/23/2020)
    River or stream
    Offstream
    Purpose
    Recreation
    Type
    Earth
    Height
    20 ft
    Storage
    128 acre-feet
    Completed
    1964
    Owner type
    Local Government
    County
    Delaware County
    Nearest town (NID)
    Sunbury
    Last inspection
    12/23/2020
    Emergency action plan
    Yes
    NID ID
    OH00747

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  6. Alum Creek Upground ReservoirAlum Creek - Off Stream · condition: fair · 5.1 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 01/21/2021)
    River or stream
    Alum Creek - Off Stream
    Purpose
    Water Supply
    Type
    Earth
    Height
    24 ft
    Storage
    1,593 acre-feet
    Completed
    1997
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Lewis Center
    Last inspection
    01/21/2021
    Emergency action plan
    Yes
    NID ID
    OH02905

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  7. Alum Creek Upground Reservoir No. 2Alum Creek - Off Stream · condition: fair · 5.3 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 01/21/2021)
    River or stream
    Alum Creek - Off Stream
    Purpose
    Water Supply
    Type
    Earth
    Height
    36 ft
    Storage
    1,912 acre-feet
    Completed
    2004
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Lewis Center
    Last inspection
    01/21/2021
    Emergency action plan
    Yes
    NID ID
    OH03129

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  8. Hoover DamBig Walnut Creek · condition: fair · 7.0 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 06/11/2020)
    River or stream
    Big Walnut Creek
    Purpose
    Water Supply;Recreation
    Type
    Earth
    Height
    86 ft
    Storage
    145,079 acre-feet
    Completed
    1956
    Owner type
    Local Government
    County
    Franklin County
    Nearest town (NID)
    Central College
    Last inspection
    06/11/2020
    Emergency action plan
    Yes
    NID ID
    OH00737

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  9. Del-Co Upland Storage Reservoir No. 4Olentangy River - Offstream · condition: fair · 8.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 03/26/2024)
    River or stream
    Olentangy River - Offstream
    Purpose
    Water Supply
    Type
    Earth
    Height
    53 ft
    Storage
    743 acre-feet
    Completed
    1995
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH02886

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  10. Del-Co Upland Storage Reservoir No. 3Olentangy River - Offstream · condition: fair · 8.5 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 01/30/2024)
    River or stream
    Olentangy River - Offstream
    Purpose
    Water Supply
    Type
    Earth
    Height
    51 ft
    Storage
    774 acre-feet
    Completed
    1994
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH02882

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  11. Del-Co Upland Storage Reservoir No. 2Olentangy River - Offstream · condition: satisfactory · 8.7 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 01/30/2024)
    River or stream
    Olentangy River - Offstream
    Purpose
    Water Supply
    Type
    Earth
    Height
    43 ft
    Storage
    826 acre-feet
    Completed
    1989
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH01513

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  12. Del-Co Upland Storage Reservoir No. 5Olentangy River · condition: fair · 9.1 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 03/27/2024)
    River or stream
    Olentangy River
    Purpose
    Water Supply
    Type
    Earth
    Height
    45 ft
    Storage
    3,376 acre-feet
    Completed
    2004
    Owner type
    Public Utility
    County
    Delaware County
    Nearest town (NID)
    Mount Air
    Last inspection
    05/31/2023
    Emergency action plan
    Yes
    NID ID
    OH03066

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

  13. Thoreau Pond DamTributary To Big Walnut Creek · condition: satisfactory · 9.4 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 11/18/2020)
    River or stream
    Tributary To Big Walnut Creek
    Purpose
    Recreation
    Type
    Earth
    Height
    25 ft
    Storage
    165 acre-feet
    Completed
    1964
    Owner type
    Local Government
    County
    Franklin County
    Nearest town (NID)
    Gould Park
    Last inspection
    11/18/2020
    Emergency action plan
    Yes
    NID ID
    OH00736

    National Inventory of Dams record ↗ National Inventory of Dams (source) ↗ Street map and directions ↗

Source: U.S. Army Corps of Engineers National Inventory of Dams, August 2026. "High hazard" rates what a failure would cost downstream, not how likely one is; the condition is the state's assessment. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

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

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Disasters

3 to 5

5 tornado tracks within 5 miles since 19501 rated F2/EF2+ · 18 federal declarations for Delaware 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 SPC tornado data · OpenFEMA · USGS earthquakes · NOAA storm events · IEM warning archive

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Spills

15 to 39

28 spills reported since 2021mostly oils and hydraulic fluid · 3 reached water

Spills reported since 2021 inside ZIP 43021

  1. Oil Motor / Lube Oil / Vehicle2023-03-29 · Genoa Twp · 0.8 mi
    Reported
    2023-03-29
    What spilled
    Oil Motor / Lube Oil / Vehicle
    Where
    Genoa Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2303EPA0000473

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  2. Oil Hydraulic Fluid(S)2025-05-21 · Berkshire Twp · 0.9 mi
    Reported
    2025-05-21
    What spilled
    Oil Hydraulic Fluid(S)
    Largest amount reported
    30 gallons
    Where
    Berkshire Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2505EPA0000816

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  3. Material Undetermined / Other2023-08-29 · Berkshire Twp · 1.0 mi
    Reported
    2023-08-29
    What spilled
    Material Undetermined / Other
    Where
    Berkshire Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2308EPA0001527

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  4. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2024-12-05 · Genoa Twp · 1.2 mi
    Reported
    2024-12-05
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Where
    Genoa Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2412EPA0001972

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  5. Propylene Glycol (C3H8O2)2025-09-04 · Genoa Twp · 1.4 mi
    Reported
    2025-09-04
    What spilled
    Propylene Glycol (C3H8O2)
    Where
    Genoa Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2509EPA0001494

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  6. Fat(S) / Oil / Grease / Tallow Food Types (Fog) Reached water2022-04-14 · Galena · 1.6 mi
    Reported
    2022-04-14
    What spilled
    Fat(S) / Oil / Grease / Tallow Food Types (Fog)
    Reached a waterway
    21 - Big Walnut Creek
    Where
    Galena, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2204EPA0000513

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  7. Sewage Sludge / Biosolids2026-06-25 · Galena · 1.7 mi
    Reported
    2026-06-25
    What spilled
    Sewage Sludge / Biosolids
    Where
    Galena, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2606EPA0001145

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  8. Acetone ((Ch3)2Co)2023-12-07 · Berkshire Twp · 1.7 mi
    Reported
    2023-12-07
    What spilled
    Acetone ((Ch3)2Co)
    Where
    Berkshire Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2312EPA0002028

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  9. Oil Transformer Non Pcb2024-04-22 · Galena · 1.9 mi
    Reported
    2024-04-22
    What spilled
    Oil Transformer Non Pcb
    Where
    Galena, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2404EPA0000665

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  10. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road) Reached water2023-05-01 · Berkshire Twp · 2.0 mi
    Reported
    2023-05-01
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    5 gallons
    Reached a waterway
    99 - Unnamed
    Where
    Berkshire Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2305EPA0000703

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  11. Oil Motor / Lube Oil / Vehicle2023-08-02 · Orange Twp · 2.0 mi
    Reported
    2023-08-02
    What spilled
    Oil Motor / Lube Oil / Vehicle
    Largest amount reported
    10 gallons
    Where
    Orange Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2308EPA0001320

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  12. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2024-09-06 · Genoa Twp · 2.2 mi
    Reported
    2024-09-06
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    50 gallons
    Where
    Genoa Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2409EPA0001540

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  13. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2021-04-25 · Genoa Twp · 2.2 mi
    Reported
    2021-04-25
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    15 gallons
    Where
    Genoa Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2104EPA0000564

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  14. Oil Hydraulic Fluid(S)2025-11-14 · Genoa Twp · 2.3 mi
    Reported
    2025-11-14
    What spilled
    Oil Hydraulic Fluid(S)
    Largest amount reported
    40 gallons
    Where
    Genoa Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2511EPA0001863

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  15. Transmission / Steering Fluid2025-04-26 · Berkshire Twp · 2.7 mi
    Reported
    2025-04-26
    What spilled
    Transmission / Steering Fluid; Oil Motor / Lube Oil / Vehicle
    Largest amount reported
    5 gallons
    Where
    Berkshire Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2504EPA0000641

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  16. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2026-03-20 · Berkshire Twp · 2.7 mi
    Reported
    2026-03-20
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    100 gallons
    Where
    Berkshire Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2603EPA0000446

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  17. Sewage Sludge / Biosolids2024-04-08 · Berkshire Twp · 2.9 mi
    Reported
    2024-04-08
    What spilled
    Sewage Sludge / Biosolids
    Where
    Berkshire Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2404EPA0000556

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  18. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2023-01-26 · Orange Twp · 3.2 mi
    Reported
    2023-01-26
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Where
    Orange Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2301EPA0000127

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  19. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2026-08-17 · Orange Twp · 3.3 mi
    Reported
    2026-08-17
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Where
    Orange Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2608EPA0001531

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  20. Sewage Human Reached water2021-03-03 · Berlin Twp · 3.5 mi
    Reported
    2021-03-03
    What spilled
    Sewage Human
    Largest amount reported
    400,000 gallons
    Reached a waterway
    21 - Alum Creek
    Where
    Berlin Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2103EPA0000277

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  21. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2024-07-26 · Berlin Twp · 3.6 mi
    Reported
    2024-07-26
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    10 gallons
    Where
    Berlin Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2407EPA0001282

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  22. Hydrogen Peroxide (H2O2)2022-08-12 · Berlin Twp · 3.7 mi
    Reported
    2022-08-12
    What spilled
    Hydrogen Peroxide (H2O2)
    Largest amount reported
    20 gallons
    Where
    Berlin Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2208EPA0001227

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  23. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2022-12-08 · Null · 4.2 mi
    Reported
    2022-12-08
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road); Oil Hydraulic Fluid(S)
    Where
    Null, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2212EPA0001826

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  24. Oil Hydraulic Fluid(S)2023-10-11 · Null · 4.2 mi
    Reported
    2023-10-11
    What spilled
    Oil Hydraulic Fluid(S)
    Where
    Null, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2310EPA0001753

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  25. Oil Transformer Non Pcb2024-02-09 · Harlem Twp · 4.4 mi
    Reported
    2024-02-09
    What spilled
    Oil Transformer Non Pcb
    Largest amount reported
    26 gallons
    Where
    Harlem Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2402EPA0000212

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  26. Oil Transformer Non Pcb2021-03-25 · Berlin Twp · 4.4 mi
    Reported
    2021-03-25
    What spilled
    Oil Transformer Non Pcb
    Largest amount reported
    44 gallons
    Where
    Berlin Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2103EPA0000397

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  27. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2024-07-02 · Berlin Twp · 4.5 mi
    Reported
    2024-07-02
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    40 gallons
    Where
    Berlin Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2407EPA0001112

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

  28. Sewage Sludge / Biosolids2026-06-17 · Brown Twp · 4.7 mi
    Reported
    2026-06-17
    What spilled
    Sewage Sludge / Biosolids
    Where
    Brown Twp, Delaware County
    Ohio EPA district office
    CDO
    Ohio EPA case number
    2606EPA0001083

    Ohio EPA spill reports (source) ↗ Street map and directions ↗

Source: Ohio EPA emergency response spill reports, 2021 to September 2026, one point per case where Ohio EPA placed it. A report is what the caller or responder recorded; amounts are often blank or estimated. Miles are straight-line from the ZIP's population-weighted center.

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

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Oil and gas wells

51 to 200

64 wells in the ZIP1 producing · 0 shale · 0 orphan · nearest 0.5 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

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Abandoned mines

No mapped underground mine

No mapped minenearest mapped non-coal mine 9.8 mi

Source: ODNR Mines of Ohio: abandoned underground coal and industrial-mineral mines mapped before 1977 (5,116 polygons), overlaid on ZCTAs in Albers equal-area: share of each ZCTA's total area (land plus inland water) over a mapped mine; ODNR… · ODNR mines of Ohio · ODNR Geological Survey

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Soils

Very limited

Bennington silt loam, 2 to 6 percent slopesseptic very limited · somewhat poorly 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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Parks

15% or more public land

28% public land · 7,390 acresAlum Creek Recreation Area · Alum Creek State Park 1.2 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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Wetlands

1 to 3%

2.7% wetland · 665 acrespond 354 · forested/shrub wetland 266 · emergent wetland 45

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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Land cover

15% to 40%

21% developed · 26% tree canopyforest 30% · cropland 25% · pasture 17%

Source: National Land Cover Database, 2021 edition (USGS and the MRLC consortium; MRLC has since published Annual NLCD and annual tree canopy through 2025, not yet pulled here): land cover, percent impervious surface and tree canopy at 30 m… · NLCD · USDA Cropland Data Layer · ODNR pre-settlement vegetation

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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

55% or more

62.8% bachelor's or higher81.7% white · 4% Black · 4.6% Hispanic · 4.3% Asian · 6.8% 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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Jobs

0.25 to 0.6

1,987 jobs · 7,653 employed residentsEducation leads · residents mostly work in Columbus (43215)

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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Economic history

Reservoirs & inland lakes

Alum Creek Reservoir intake at the Scott plant, Lewis Center Rd at Africa, Orange TownshipRalph E. Scott Water Treatment Plant (Alum Creek) · Del-co Water Company, Inc.

Source: Historical economic data: Census Bureau historical county population via the NBER mirror (1900) and Census Bureau population estimates (current and peak), Census County Business Patterns, USDA Census of Agriculture, FHFA House Price Index… · FRED (Federal Reserve Bank of St. Louis) · Census County Business Patterns · USDA Census of Agriculture · FHFA House Price Index · BEA GDP by county · Census American Community Survey · IPUMS NHGIS historical census · Zillow Home Value Index

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Upward mobility

45th to 50th

Percentile rank 47.4income rank at 35 for children of low-income parents · 0.78% 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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Social vulnerability

Average tract rank in Ohio's least vulnerable fifth

9th percentile of Ohio tractssocioeconomic 10 · household 25 · minority status 46 · housing and transport 15

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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Health

12 to 16%

12.3% in fair or poor healthobesity 33.2% · diabetes 10.3% · smoking 11% · depression 21.9%

Source: CDC PLACES 2025 release, ZCTA model-based estimates of adult health (BRFSS 2023, ACS): fair or poor health, obesity, diabetes, smoking, depression, lack of health insurance among adults 18-64 and more; County Health Rankings 2025… · CDC PLACES · County Health Rankings · CDC overdose data · NCI cancer profiles · HRSA data

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Life expectancy

79 to 82

80.0 years life expectancy7 tracts, from 77.4 to 82.9

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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Hospitals

6 to 10 miles

Mount Carmel St. Ann's · 6.7 miWesterville · 392 beds · 1 within 10 miles

Hospitals within 5 miles, and the nearest beyond

  1. Ohiohealth Emergency Care CenterGeneral hospital · Westerville · 4.4 mi
    What it is
    General hospital
    Address
    260 Polaris Pkwy, Westerville, OH 43082
    County
    Delaware County
    Ownership
    Proprietary
    Phone
    (740) 504-7303

    Where HIFLD got this record ↗ HIFLD hospitals (source) ↗ Street map and directions ↗

  2. Mount Carmel Rehabilitation Hospital An Affiliate of Encompass HealthRehabilitation hospital · Westerville · 4.8 mi
    What it is
    Rehabilitation hospital
    Address
    597 Executive Campus Drive, Westerville, OH 43082
    County
    Delaware County
    Beds
    60
    Ownership
    Proprietary
    Phone
    (614) 392-3400

    Where HIFLD got this record ↗ HIFLD hospitals (source) ↗ Street map and directions ↗

  3. Mount Carmel St. Ann'sGeneral hospital · Westerville · 6.7 mi
    What it is
    General hospital
    Address
    500 S Cleveland Avenue, Westerville, OH 43081
    County
    Franklin County
    Beds
    392
    Helipad
    Yes
    Ownership
    Non-profit
    Medicare overall rating
    3 of 5 stars
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    Mount Carmel St Ann's
    Phone
    (380) 898-4000
    Medicare ID
    360012

    Medicare Care Compare ↗ Where HIFLD got this record ↗ HIFLD hospitals (source) ↗ Street map and directions ↗

Source: HIFLD hospitals inventory via FEMA (closed hospitals it still lists left out, hospitals opened since added), with Medicare Care Compare ratings matched by name and address. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

The nearest health centers

  1. Heart of Ohio Family Health OB-GYN at St. Ann'sHealth center · Westerville · 6.7 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Westerville
    Coordinates
    40.11503, -82.94516

    Find a Health Center (HRSA) ↗ HRSA data (source) ↗ Street map and directions ↗

  2. Lower Lights Health NorthlandHealth center · Columbus · 7.4 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Columbus
    Coordinates
    40.10300, -82.94098

    Find a Health Center (HRSA) ↗ HRSA data (source) ↗ Street map and directions ↗

Source: HRSA health center service delivery sites, active, September 2026 (school-based sites left out). Health centers see patients whether or not they have insurance, with fees on a sliding scale. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

The nearest dialysis center

  1. Davita Park Side DialysisDialysis · Westerville · 6.8 mi
    Address
    241 W. Schrock Road, Westerville, OH 43081
    Dialysis stations
    25
    Medicare star rating
    4 of 5 stars
    Services
    in-center hemodialysis, peritoneal dialysis, home hemodialysis training
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    2012-09-06
    Phone
    (614) 882-1734
    Medicare ID
    362783

    Medicare Care Compare ↗ CMS dialysis facility list (source) ↗ Street map and directions ↗

Source: CMS dialysis facility list, September 2026, geocoded with the Census Bureau batch geocoder (an address it could not place sits at its ZIP center). Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: Nearest hospital: miles from each ZIP's population-weighted center to the nearest open general or critical-access hospital in Ohio, or, within 40 miles of the state line in Indiana, Kentucky, West Virginia, Pennsylvania and Michigan, the… · CMS Care Compare data · HIFLD · HRSA data · CMS NPI files

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Nursing homes

3 to 6 miles

LANDINGS OF WESTERVILLE HEALTH AND REHAB THE · 5.2 mi5 of 5 stars · 120 beds · 0 within 5 miles

The nearest nursing homes

  1. Landings of Westerville Health and Rehab The5 of 5 stars · Westerville · 5.2 mi
    Address
    350 County Line Road West, Westerville, OH 43082
    Certified beds
    120
    Residents on an average day
    112
    Medicare overall rating
    5 of 5 stars
    Health inspections
    4 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Corporation
    Chain
    FOUNDATIONS HEALTH SOLUTIONS
    Takes
    Medicare and Medicaid
    Phone
    (740) 616-7131
    Medicare ID
    366494

    Medicare Care Compare ↗ CMS nursing home data (source) ↗ Street map and directions ↗

  2. Buckeye Terrace Rehabilitation and Nursing Center2 of 5 stars · Westerville · 5.5 mi
    Address
    140 N State Street, Westerville, OH 43081
    Certified beds
    70
    Residents on an average day
    60
    Medicare overall rating
    2 of 5 stars
    Health inspections
    2 of 5 stars
    Staffing
    1 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    1 fine totalling $140,849, 1 payment denial (latest 2024-05-03)
    Ownership
    For profit - Limited Liability company
    Chain
    NORTHWOOD HEALTHCARE GROUP
    Takes
    Medicare and Medicaid
    Phone
    (614) 882-4055
    Medicare ID
    365933

    Medicare Care Compare ↗ CMS nursing home data (source) ↗ Street map and directions ↗

  3. Capri Gardens5 of 5 stars · Lewis Center · 6.1 mi
    Address
    6975 Graphics Way, Lewis Center, OH 43035
    Certified beds
    82
    Residents on an average day
    76
    Medicare overall rating
    5 of 5 stars
    Health inspections
    4 of 5 stars
    Staffing
    3 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    1 fine totalling $12,340 (latest 2024-11-19)
    Ownership
    For profit - Corporation
    Chain
    FOUNDATIONS HEALTH SOLUTIONS
    Takes
    Medicare and Medicaid
    Phone
    (740) 657-2200
    Medicare ID
    366472

    Medicare Care Compare ↗ CMS nursing home data (source) ↗ Street map and directions ↗

Source: CMS Care Compare nursing home provider and penalties files; Medicare star ratings run 1 to 5. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

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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Crime

Under 1 violent offense per 1,000

0.1 violent offenses per 1,000Genoa Township Police · 2.8 property per 1,000 · 12 months · clearance not reported

Source: FBI Crime Data Explorer NIBRS incident files for Ohio, 2024 (2023 file for the trend), as downloaded in September 2026; the FBI keeps accepting agency revisions after release, so an agency's live Explorer totals for the same year can… · FBI Crime Data Explorer · USGS structures service

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Police

1 to 2 miles

Genoa Township Police Department · 1.9 mi1 station within 3 miles · post office 1.6 mi

Police stations within 3 miles, and the nearest beyond

  1. Genoa Township Police DepartmentGalena · 1.9 mi
    Address
    6921 Big Walnut Road, Galena, OH 43021
    Coordinates
    40.18068, -82.91345

    USGS National Map structures (source) ↗ Street map and directions ↗

  2. Sunbury Police DepartmentSunbury · 3.5 mi
    Address
    9 East Granville Street, Sunbury, OH 43074
    Coordinates
    40.24168, -82.85954

    USGS National Map structures (source) ↗ Street map and directions ↗

Source: USGS National Map structures, police stations, corrected and completed by hand (September 2026). The department that answers a call is set by jurisdiction, not by distance. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: USGS National Map structures: police stations (772 Ohio points: the inventory's 731 less 4 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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Fire and EMS

1 to 2 miles

Genoa Township Fire Department · 1.9 mi1 station within 3 miles, 10 within 8

Fire and EMS stations within 3 miles, and the nearest beyond

  1. Genoa Township Fire DepartmentGalena · 1.9 mi
    Address
    7049 Big Walnut Road, Galena, OH 43021
    Coordinates
    40.18055, -82.91184

    USGS National Map structures (source) ↗ Street map and directions ↗

  2. Berkshire - Sunbury - Trenton - Galena Fire District Station 350Sunbury · 3.6 mi
    Address
    350 West Cherry Street, Sunbury, OH 43074
    Coordinates
    40.24714, -82.86614

    USGS National Map structures (source) ↗ Street map and directions ↗

  3. Berlin Township Fire Department Station 390Delaware · 4.7 mi
    Address
    2708 Lackey Old State Road, Delaware, OH 43015
    Coordinates
    40.24013, -82.98783

    USGS National Map structures (source) ↗ Street map and directions ↗

Source: USGS National Map structures (most Ohio records last updated 2019 to 2022), checked against the Columbus and Cleveland station lists. The department that answers a call is set by jurisdiction and mutual aid, not by distance. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

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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Libraries

2 to 4 miles

Community Library-Sunbury · 3.5 mi0 within 3 miles, 4 within 8

The nearest libraries

  1. Community Library-SunburyCentral library · Sunbury · 3.5 mi
    Address
    44 Burrer Dr, Sunbury, OH 43074
    What it is
    Central library
    Library system
    Community Library
    Open
    3,072 hours a year, 52 weeks
    Building
    16,000 sq ft
    System's visits, FY2024
    172,900
    System's loans, FY2024
    294,439
    People the system serves
    23,045
    Phone
    (740) 965-3901

    IMLS Public Libraries Survey (source) ↗ Street map and directions ↗

  2. Westerville Public LibraryCentral library · Westerville · 6.0 mi
    Address
    126 S. State St., Westerville, OH 43081
    What it is
    Central library
    Library system
    Westerville Public Library
    Open
    3,612 hours a year, 52 weeks
    Building
    102,500 sq ft
    System's visits, FY2024
    390,208
    System's loans, FY2024
    1,500,068
    People the system serves
    100,042
    Phone
    (614) 882-7277

    IMLS Public Libraries Survey (source) ↗ Street map and directions ↗

Source: IMLS Public Libraries Survey FY2024 (outlets and their systems). Any Ohio resident can get a free card at any Ohio public library. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

None inside the ZIP; the nearest museum

  1. Big Walnut Area Historical SocietyHistorical society · Sunbury · 5.1 mi
    What it is
    Historical society
    City
    Sunbury
    Coordinates
    40.26758, -82.85162

    Search Wikipedia ↗ IMLS Museum Data Files (source) ↗ Street map and directions ↗

    The museum list is IMLS's 2018 file; a museum may have closed or moved since.

Source: IMLS Museum Data Files, 2018. Miles are straight-line from the ZIP's population-weighted center.

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 to the nearest Ohio library… · IMLS Public Libraries Survey · IMLS Museum Data Files

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Groceries

No residents in a flagged tract

No residents in a low-income, low-access tract88% over 1 mile from a supermarket · 2% 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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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

1800 to 1814

Genoa Township · settled 1806first settled, platted or incorporated (earliest year recorded)

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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Historic places

3 to 6

3 listed historic placesCook, John, Farm

  1. Cook, John, FarmBuilding · Harlem · listed 1977
    Address
    E of Harlem at Miller Paul Rd. and Gorsuch Rd.
    Where
    Harlem, Delaware County · ZIP 43021
    What it is
    Building
    Listed on the National Register
    1977
    NRIS reference number
    77001059
    Coordinates
    40.15159, -82.82378

    National Register file (NPS) ↗ Search Wikipedia ↗ Street map and directions ↗ On the Cracked Buckeye map

  2. Curtiss, Marcus, InnBuilding · Galena · listed 1976
    Address
    E of Galena at 3860 Sunbury Rd.
    Where
    Galena, Delaware County · ZIP 43021
    What it is
    Building
    Listed on the National Register
    1976
    NRIS reference number
    76001415
    Coordinates
    40.19169, -82.87384

    National Register file (NPS) ↗ Search Wikipedia ↗ Street map and directions ↗ On the Cracked Buckeye map

  3. Keeler, Diadatus, HouseBuilding · Galena · listed 1979
    Address
    SE of Galena at 4567 Red Bank Rd.
    Where
    Galena, Delaware County · ZIP 43021
    What it is
    Building
    Listed on the National Register
    1979
    NRIS reference number
    79001826
    Coordinates
    40.17924, -82.86375

    National Register file (NPS) ↗ Search Wikipedia ↗ Street map and directions ↗ On the Cracked Buckeye map

Source: National Park Service, National Register of Historic Places point file. The listing year is shown where NPS's certification date agrees with the listing's reference number. Listing recognizes significance; it does not restrict a private owner.

See them on the full map · every historic place in Delaware County

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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Schools

369 local school districts

Olentangy LocalLocal school district · 51% of residents, then Big Walnut Local

Public schools inside ZIP 43021

  1. Berkshire Middle School5 of 5 stars · Galena · 2.0 mi
    Address
    2869 S. Three B's & K Road, Galena, OH 43021
    School district
    Olentangy Local School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    867
    Teachers (full-time equivalent)
    49.09
    Report card, 2025-26
    5 of 5 stars
    Performance index
    92.2%
    Ohio building IRN
    010166
    NCES school ID
    390467605471

    NCES school record ↗ Ohio School Report Card ↗ Street map and directions ↗

  2. Johnnycake Corners Elementary School4.5 of 5 stars · Galena · 2.1 mi
    Address
    6783 Falling Meadows Dr, Galena, OH 43021
    School district
    Olentangy Local School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    657
    Teachers (full-time equivalent)
    32.85
    Report card, 2025-26
    4.5 of 5 stars
    Performance index
    93.5%
    Ohio building IRN
    009075
    NCES school ID
    390467605381

    NCES school record ↗ Ohio School Report Card ↗ Street map and directions ↗

  3. Walnut Creek Elementary4.5 of 5 stars · Galena · 2.3 mi
    Address
    5600 Grand Oak Blvd, Galena, OH 43021
    School district
    Olentangy Local School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    591
    Teachers (full-time equivalent)
    31.37
    Report card, 2025-26
    4.5 of 5 stars
    Performance index
    91.4%
    Ohio building IRN
    146886
    NCES school ID
    390467604602

    NCES school record ↗ Ohio School Report Card ↗ Street map and directions ↗

  4. Hylen Souders Elementary School4 of 5 stars · Galena · 5.2 mi
    Address
    4121 Miller Paul Rd, Galena, OH 43021
    School district
    Big Walnut Local School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    367
    Teachers (full-time equivalent)
    20
    Report card, 2025-26
    4 of 5 stars
    Performance index
    79.6%
    Ohio building IRN
    066456
    NCES school ID
    390467402642

    NCES school record ↗ Ohio School Report Card ↗ Street map and directions ↗

Source: NCES EDGE public school locations 2024-25 and Common Core of Data 2023-24 (type, students, teachers); Ohio School Report Cards 2025-26 (Department of Education and Workforce), matched by name within the district. Miles are straight-line from the ZIP's population-weighted center.

Source: Ohio school district boundaries (U.S. Census Bureau TIGER/Line school districts, as of January 1, 2026) by resident share; NCES EDGE 2024-25 school buildings; NCES Private School Survey 2023-24 public-use file (schools inside the ZIP by… · ODOT GIS · NCES EDGE · NCES Common Core of Data · NCES private schools · Census SAIPE · Census school finances (F-33)

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School ratings

4.5 and 5 stars

5 stars overallOlentangy Local · performance index 94% of the year's maximum · 97.8% 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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Colleges

3 to 8 miles

Otterbein University · 5.9 miWesterville · 9 campuses within 10 miles

The nearest colleges

  1. Otterbein UniversityPrivate nonprofit college · Westerville · 5.9 mi
    What it is
    Private nonprofit college
    City
    Westerville
    Students, 2023-24 (12-month count)
    2,705
    Tuition and fees, in state
    $34,899
    Graduation rate
    69% of bachelor's students, within six years (a class of 599)
    IPEDS unit ID
    204936

    College Navigator (NCES) ↗ IPEDS data (source) ↗ Street map and directions ↗

  2. Dental Assistant Pro LLC-ColumbusFor-profit career school · Westerville · 6.9 mi
    What it is
    For-profit career school
    City
    Westerville
    Students, 2023-24 (12-month count)
    34
    IPEDS unit ID
    452771

    College Navigator (NCES) ↗ IPEDS data (source) ↗ Street map and directions ↗

  3. Mason Anthony School of Cosmetology Arts & SciencesFor-profit two-year college · Columbus · 7.6 mi
    What it is
    For-profit two-year college
    City
    Columbus
    Students, 2023-24 (12-month count)
    449
    Graduation rate
    100% within three years (a class of 3)
    IPEDS unit ID
    496061

    College Navigator (NCES) ↗ IPEDS data (source) ↗ Street map and directions ↗

Source: NCES IPEDS 2024 directory, 2023-24 enrollment and tuition, graduation rates for the 2017 (four-year) and 2020 (two-year) entering classes. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

Source: NCES IPEDS: 2024 institutional directory (269 active Ohio institutions with coordinates, less the administrative units and the colleges that have closed since; plus 145 in Indiana, Kentucky, West Virginia, Pennsylvania and Michigan within… · NCES IPEDS

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Local government

1308 townships

Genoa Township, Delaware County35% of residents, then Berlin Township, Delaware 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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Representatives

OH-12 · Troy Balderson (R)Senate 19 Andrew O. Brenner · House 61 Beth Lear

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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Lakes near 43021 (Genoa Township and Galena)

The history under the water: the valley before, the dam, the stories. All Ohio lakes

Rain and snow

How much has actually fallen on 43021 (Genoa Township and Galena), day by day, from 1896 to now. Daily totals, not averages.

rain, last 30 days
1.19 in
2026-09-30 to 2026-10-29
rain so far in 2026
42.9 in
7.6 in above normal for the date
snow so far in 2026
17.0 in
a normal year brings 19.2 in
a normal year
41.5 in
average of 30 years, 1991-2020
The last twelve months
MonthRain (in)Snow (in)Days counted
October 2026 1.19 — 29
September 2026 4.99 — 30
August 2026 8.70 — 31
July 2026 4.24 — 31
June 2026 3.97 — 30
May 2026 6.78 — 31
April 2026 3.71 — 30
March 2026 5.55 0.6 31
February 2026 1.65 3.2 28
January 2026 2.12 13.3 31
December 2025 2.18 9.9 31
November 2025 2.31 0.9 30
On the record, 1896–2026
Wettest year2011 — 59.7 in
Driest year1934 — 20.8 in
Snowiest year1910 — 57.3 in
Wettest day on record14 September 1979 — 5.02 in
Heaviest snowfall in a day31 March 1942 — 12.01 in
Deepest snow on the ground21 January 1978 — 18.75 in

Mostly estimated. Only 8% of these days come from a gauge standing inside 43021 (Genoa Township and Galena) - the rest are worked out from the nearest gauges around it, so read them as close estimates rather than readings.

47,474 days of records, 1896-02-01 to 2026-10-29. Source: NOAA NCEI GHCN-Daily, 3,240 gauges in and around Ohio. A day is "gauged" when a gauge standing inside the boundary reported it, and the value is the mean of those gauges. Otherwise it is interpolated by inverse distance from every gauge reporting within 50 miles. Nothing is carried forward, back-filled or smoothed. Against NOAA nClimDiv county monthly precipitation over 136,848 complete county-months (checked 2026-10-31): correlation 0.9515, median absolute difference 0.217 in a month. Built 2026-10-31 from the Cracked Buckeye precipitation archive. Snow is the softer number — snowfall is measured by hand with a ruler, no agency publishes a gridded county snowfall series, and blowing snow defeats every observer.

Environmental permits and filings

What Ohio EPA has on file for 43021 (Genoa Township and Galena): permits, inspections, violations, cleanups and the state loans behind sewer and water work. Every line links to the agency's own document.

facilities and sites on file
96
those placed on the map inside 43021 (Genoa Township and Galena)

Data centers, power and big tech here. Ohio EPA files that name a data-center company, a power plant or substation, or a large technology firm:

  • VASSELL STATION 765 /345 UPGRADES (wastewater and stormwater discharge, latest Aug 1, 2025)
What kind of permits
ProgramFacilities and sites
Wastewater and stormwater discharge47
Wetland and stream fill30
Sewer and water-line construction14
Hazardous waste2
Air pollution1
Scrap tires1
Site assessment1
The latest filings
DateFacility or siteWhat
PLUMB CREEK Wastewater and stormwater discharge permit
GALENA WWTP NO 2 Wastewater and stormwater discharge permit
RISE COMMERCIAL DISTRICT Sewer and water-line construction permit
RISE COMMERCIAL DISTRICT Sewer and water-line construction permit
PLUMB CREEK Wastewater and stormwater discharge permit
ARROWHEAD RESIDENTIAL DEVELOPMENT Wetland and stream fill permit
ARROWHEAD RESIDENTIAL DEVELOPMENT Wetland and stream fill permit
EAST ALUM CREEK PUMP STATION Sewer and water-line construction permit
ALUM CREEK WATER RECLAMATION FACILITY Sewer and water-line construction permit
ALUM CREEK WATER RECLAMATION FACILITY Sewer and water-line construction permit
EAGLE CREEK PHASE 4 & 5 Wastewater and stormwater discharge permit
ARROWHEAD RESIDENTIAL DEVELOPMENT Wetland and stream fill permit
CHEERS TO TRASH LLC Scrap tires registration
CHEERS TO TRASH LLC Scrap tires inspection
ARROWHEAD RESIDENTIAL DEVELOPMENT Wetland and stream fill permit
IRISH EYES PARCEL Wetland and stream fill permit
WOODLAND LAKE Sewer and water-line construction permit
IRISH EYES PARCEL Wetland and stream fill permit
ALUM CREEK WATER RECLAMATION FACILITY Sewer and water-line construction permit
RISE COMMERCIAL DISTRICT Sewer and water-line construction permit
IRISH EYES PARCEL Wetland and stream fill permit
ARROWHEAD RESIDENTIAL DEVELOPMENT Wetland and stream fill permit
ARROWHEAD RESIDENTIAL DEVELOPMENT Wetland and stream fill permit
WOODLAND LAKE SUBAREA B Wastewater and stormwater discharge permit
ARROWHEAD RESIDENTIAL DEVELOPMENT Wetland and stream fill permit

Source: Ohio EPA eDocument portal (edocpub.epa.ohio.gov), indexed 2026-10-14. Facilities are placed on the map from Ohio EPA's own map layers, EPA's Facility Registry, coordinates written in the filings, or a geocoded street address. A permit filed under a private person's name (most are household septic systems) is counted but never named, placed or linked; licenses for individual workers and open-burning notices are left out entirely.

Around here

Places in this ZIP

School districts

ZIP codes next door

43015 Delaware 43031 Johnstown 43035 Lewis Center 43074 Sunbury 43082 Westerville

The county

Delaware County: 11 ZIP codes, 26 cities, villages and townships, 214,126 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.

Quick answers

What city is ZIP code 43021?

ZIP code 43021 is the Galena, Ohio post office area in Delaware County, home to 14,622 residents. Of its residents, 35% live in Genoa Township, 24% in Berlin Township, 18% in Berkshire Township and 13% in Harlem Township.

What county is ZIP code 43021 in?

ZIP code 43021 is in Delaware County, Ohio.

Where does the tap water in ZIP code 43021 come from?

Alum Creek Reservoir intake at the Scott plant, Lewis Center Rd at Africa, Orange Township. Ralph E. Scott Water Treatment Plant (Alum Creek) · Del-co Water Company, Inc.

What school district is ZIP code 43021 in?

ZIP code 43021 is mostly in the Olentangy Local School District; parts are in the Big Walnut Local School District.

Cite and data

Cite this page as:

Cracked Buckeye, "43021 · Genoa Township and Galena, Delaware County", https://crackedbuckeye.com/zip/43021/, built 2026-10-31, accessed [date].

How to cite · Report a correction · Built 2026-10-31