ZIP code 45242: Blue Ash and Cincinnati

Hamilton County · 23,214 residents · Cincinnati post office; 38% of residents live in the city of Blue Ash

Tap water here comes from Ohio River intake, treated at Richard Miller Treatment Plant. The water here

Hamilton County

45242 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: Ohio River intake at the plant's riverfront on Kellogg Ave in the California neighborhood, east Cincinnati. Source: EPA SDWIS
  2. Local history 1791 The town here was settled around 1791, earlier than 94% of the Ohio ZIPs with a researched town. Source: Ohio History Connection
  3. People 70% Educational attainment runs high here: 70% of adults 25 and over hold a bachelor's degree or higher, more than 98% of Ohio ZIPs. Source: Census ACS
  4. Health 12.1% Self-reported health runs better here: 12.1% of adults report fair or poor health, lower than 98% of Ohio ZIPs. Source: CDC PLACES
  5. Homes and income $447,100 Home values run high here: a median of $447,100, more than 98% of Ohio ZIPs. Source: Census ACS
  6. Jobs 4.06 jobs per employed resident This ZIP has a lot of jobs relative to its residents: 4.06 jobs per employed resident, more than 97% of Ohio ZIPs. Source: Census LEHD
  7. Traffic 141,504 vehicles a day Traffic runs heavy here: the busiest counted road carries 141,504 vehicles a day, more than 97% of Ohio ZIPs. Source: ODOT TIMS traffic count segments
  8. 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
  9. Dams 11 This ZIP has a lot of high-hazard dams nearby: 11 within 10 miles, more than 95% of Ohio ZIPs. Source: National Inventory of Dams
  10. Disasters 8 This ZIP has a lot of tornado history: 8 recorded with a track within 5 miles since 1950, more than 89% of Ohio ZIPs. Source: NOAA SPC tornado data

Local events in 45242

44 events in the next 90 days from 4 public calendars. All local events in 45242

  1. Halloween

    All day · From City of Blue Ash

  2. Yoga Class

    9 to 10 a.m. · Hopewell Meadows Park, OH 45242 Cincinnati · From Symmes Township, Hamilton County

  3. Trick or Treat

    6 to 8 p.m. · From City of Montgomery

Checked October 20; the events page is refreshed daily.

Your ballot

Who represents 45242, and what is on its ballot for the November 3, 2026 general election.

Locator: Hamilton County and Hamilton's U.S. House, Ohio Senate and Ohio House districtsLocator: Hamilton County and Hamilton's U.S. House, Ohio Senate and Ohio House districts.Hamilton CountyU.S. House district 8: Warren Davidson (R)Ohio Senate district 7: Steve Wilson (R)Ohio House district 28: Karen Brownlee (D)
Hamilton County and 45242's U.S. House, Ohio Senate and Ohio House districts.
45242's U.S. House, Ohio Senate and Ohio House districts
ChamberDistrictMemberParty
U.S. HouseDistrict 8 (89% of residents)——
U.S. HouseDistrict 1 (11% of residents)——
Ohio SenateDistrict 7 (97% of residents)Steve WilsonR
Ohio SenateDistrict 8 (3% of residents)Louis W. Blessing IIIR
Ohio HouseDistrict 28 (97% of residents)Karen BrownleeD
Ohio HouseDistrict 27 (3% of residents)Rachel B. BakerD

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:

45242's district races:

Local questions and issues on 45242's 2026 ballot
JurisdictionTypeQuestion
Hamilton CountyTax Levy (Renewal/Increase)Renews and increases a 5.61-mill property tax levy for the care & placement of children & children services of Hamilton County for 4 years, beginning in 2026.

Matched to this ZIP by jurisdiction name: Blue Ash, Blue Ash City, Indian Hill, Indian Hill City, Montgomery, Montgomery City, Sycamore Township, Sycamore Township Township, Symmes Township, Symmes Township Township.

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 45242 · 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

Ohio River

Ohio River intake at the plant's riverfront on Kellogg Ave in the California neighborhood, east CincinnatiRichard Miller Treatment Plant · Cincinnati Public Water System

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 562–894 ft, averaging 789 ft · Cincinnati 456–962 ft, averaging 666 · Hamilton County 454–1,069 ft (USGS 3DEP)

Ohio River
Ohio River · via Cincinnati Public Water System
Drawn from: Ohio River intake at the plant's riverfront on Kellogg Ave in the California neighborhood, east Cincinnati
Treated at Richard Miller Treatment Plant, 5651 Kellogg Ave, Cincinnati, OH 45230
  • primaryCalifornia (Kellogg Ave) Ohio River intake · Ohio River · ~88%
    Intake pier on the Kentucky side of the channel; a tunnel over 100 ft under the riverbed feeds the pump station
  • storageReservoir No. 1 · Ohio River (raw water settling basin)
    Raw-water reservoir at the California site where pumped river water sits 2-4 days so grit settles out
  • storageReservoir No. 2 · Ohio River (raw water settling basin)
    Second raw-water settling reservoir at the California site, working alongside Reservoir No. 1
Show everything served from this plant

Cincinnati Public Water System as a whole draws on: Ohio River (Miller Plant, ~88%) plus Great Miami Buried Valley Aquifer wells (~12%). Of its plants, only the one above serves this ZIP.

Cincinnati Public Water System is owned by a local government, with 244,716 service connections serving 750,200 people; it has substantially implemented source water protection under Ohio's program. Office: 513-591-7968 (SDWIS).

Bills, 2023: a household using 5,000 gallons a month paid about $378 a year for water ($32 a month; $239 at 2,500 gallons, $545 at 8,000) (Ohio EPA rate survey, inside-city rates).

Ohio EPA loans since 2016 for projects inside this ZIP: $933,000 across 1 project (drinking water $933K); largest: Indianwoods Drive Water Main Replacement (Cincinnati, 2018, $933K).

Water bodies
Ohio River
Raw intakes
Cincinnati Miller Ohio River
Cincinnati Miller Ohio River S
Active wells
13
Serves
750,200 people · Hamilton County
EPA ID
OH3102612

About this area's water

Entrance to the River Pumping Station at Cincinnati Water Works' Kellogg Avenue Ohio River intake
Entrance to the River Pumping Station at Cincinnati Water Works' Kellogg Avenue Ohio River intakePhoto: https://www.loc.gov/pictures/item/oh0105.photos.127321p, Public domain · Wikimedia Commons
Did you know
  • The Richard Miller plant is one of only a few in the country that pairs granular activated carbon with ultraviolet disinfection, and the GAC is regenerated on site in the plant's own reactivation furnace.
  • Cincinnati's 1839 purchase of a private water company for $300,000 made it Ohio's first municipally owned water system.
  • Rather than bury the problem in a storage tunnel, MSD dug up a mile of the long-buried Lick Run stream as green infrastructure, cutting about 400 million gallons of overflow a year.
  • The city's two plants could hardly be more different: Miller filters river water through carbon and UV, while Bolton simply softens well water with lime.
History5
  • 1821The Front Street Pumping Station begins operating for the private Cincinnati Manufacturing Company, chartered in 1817; it served until Nov. 1907.
  • 1839On June 25 the City of Cincinnati buys the water works for $300,000, becoming Ohio's first municipally owned water utility.
  • 1907On Oct. 22 the 'New Works' on Kellogg Ave., begun in 1898 about ten miles upstream, starts continuous rapid-sand filtration.
  • 2009MSD begins implementing its federal Clean Water Act wet weather program, one of the largest public works efforts in the region's history.
  • 2024PFOA and PFOS at the Bolton groundwater plant test above EPA's new 4 ppt limits, starting a compliance push ahead of the 2029 deadline.
Treatment & pressure

How it is treated

About 88% of supply is Ohio River water treated at the Richard Miller plant by coagulation, flocculation, sedimentation, rapid sand filtration, granular activated carbon, UV light and chlorine, with fluoride. The other 12% is Bolton well water, lime softened and chlorinated, with no GAC.

Water pressure

Not published as a system average. GCWW serves a hilly, multi-elevation area with numerous pressure districts, pump stations and storage tanks.

What it costs

GCWW publishes an annual 'Cost of Your Water' residential rate sheet; we found no per-1,000-gallon rate or effective year on its website.

Water quality & impurities7
ContaminantLevelLimitYear
TTHM
Range 14.0-60.3. Below MCL, no violation.
49.6 ppb802024
HAA5
Range 2.0-13.2. Far below MCL, helped by GAC treatment.
9.9 ppb602024
Lead (90th percentile)
Two monitoring periods; well below the action level, though 1 of 107 first-period samples exceeded it.
1.12-2.32 ppb152024
Copper (90th percentile)
No sites above the action level in either monitoring period.
0.019-0.024 ppm1.32024
PFOA
Bolton groundwater plant only; above the new EPA MCL. Miller plant stays below.
up to 4.7 ppt42024
PFOS
Bolton plant only; above the new EPA MCL, compliance required by 2029.
up to 6.1 ppt42024
Fluoride
Range 0.72-0.96; added for dental health, well under the MCL.
0.90 ppm42024

EPA compliance record

Lead at the tap: 90th-percentile result 2.1 ppb in 2026 (action level 15 ppb).

EPA record: no health-based violations since 2015.

Projects & plans3

Recent and current work

  • Lick Run Greenway · 2021 · completed
    Daylighted a buried stream in South Fairmount; eliminates roughly 400 million gal/yr of combined sewer overflow to Mill Creek.
  • MSD Wet Weather Program (consent decree) · 2009-present · under construction
    Has cut annual sewer overflow volume from about 14 billion to 5.9 billion gallons systemwide.

Planned or needed

  • Bolton plant PFAS treatment · planned
    GCWW has grant money to study treatment options and says it will install whatever is needed to meet the 2029 PFAS standards.
Supply stress

The Ohio River source is high-volume and drought-resilient, and the Miller plant's GAC gives it a strong barrier against spills and PFAS. The live concern is the Bolton groundwater plant, where PFOA and PFOS exceed the new federal limits for roughly 12% of GCWW customers ahead of the 2029 deadline.

Sewers

Sanitary

The Metropolitan Sewer District of Greater Cincinnati (MSD), a county-city partnership, provides sanitary sewers and wastewater treatment. MSD works under a federal Clean Water Act consent decree and has been implementing its wet weather program since 2009 to cut combined sewer overflows into Mill Creek and other waterways.

Storm

Much of the older urban core uses combined sanitary/storm sewers. MSD's wet weather plan mixes green infrastructure like the Lick Run Greenway with conventional separation and storage to reduce overflow-driven flooding.

Sourcesverified

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 2.1 ppbRadon3.4 pCi/L avg, 27% above 4Stream health100% of land drains to streams failing aquatic lifeNearest sewage plantSycamore Creek Wwtp, 2.1 mi, 10/12 quarters in violationGroundwaterDRASTIC 95, 166 well logsElectricDuke Energy OhioGas pipelinenearest transmission line 9.9 miNearest power plantWoodsdale 15.5 mi, 476 MW gasGasDuke Energy Ohio, 62% on gasSchool districtSycamore Community CitySocial vulnerability28th percentile in OhioUpward mobilityrank 48.8 for low-income childrenPeople69.7% with a degree, 12.4% born abroadJobs46K jobs hereSchool tax28.5 mills, ~$1,998 on a $200K homePhonealtafiberFlood0% in floodplainInternet100% served, fiber 92%Hazard risk40, above 40% of US tractsOil and gas wellsnone inside, nearest 1.85 miSoilsUrban land, septic not ratedAbandoned minesnone mappedSpills13 reported since 2021, mostly diesel and fuel oilDisasters8 tornado tracks within 5 mi, 21 FEMA declarationsDams11 high-hazard within 10 mi, nearest 2.8 miTraffic142K a day on I-71Bridges0 of 27 rated poorRail crossings13 public crossings, up to 6 trains a dayTransit66% within half a mile of a stopWalkability11.9 of 20, above averageAirportCVG 21.1 mi, Amtrak 13 miClimate14" snow, 54°F averageAlgal toxinsraw water up to 0.46 µg/LPFASnone detected at the Richard Miller Treatment PlantLead2.1 ppb at the 90th-percentile tap, 34,717 lead or galvanized lines, 45 unknownByproductsTTHM 39 µg/L (2019)Fluoridefluoridated, 8 treatment stepsWatershedLittle Miami, Sycamore CreekLocal governmentBlue Ash (city)Cell signal5G on 99% of landU.S. HouseOH-1 Greg Landsman (D)Life expectancy81.6 yearsHealth12% fair or poor health, obesity 29%Nearest hospitalBethesda North Hospital, 1.3 mi, 3★Toxic sitesSuperfund 4.1 mi away, 26 TRIToxic releases67,026 lb on site, 8 facilitiesAirPM2.5 6 µg/m³, monitor 2.7 miFire/EMSMontgomery Fire Department, 0.8 miLibraryBlue Ash, 1 miGroceries44% over 1 mi from a supermarketEV chargersfast charger 1.7 mi, 7 stations hereHistorysettled 1791Historic places5 listed, incl. Blair HouseWetlands0.6% of land, 53 acresLand cover75% developed, 27% tree canopyParks3.3% public land, Stonelick State Park 14.2 miNursing homeTWIN LAKES, 0.6 mi, 5★PoliceMontgomery Police Department, 0.8 miCrime1.8 violent per 1,000, Blue Ash PoliceAquifer58% sensitive setting, karst, thin driftCollegeUniversity of Cincinnati-Blue Ash College, 2.1 miSchool ratings5 stars, Sycamore Community CityHome prices$550K typical, +101% in ten yearsBuilding permits350 units 2016 to 2025 in Blue AshHomes and income$447K home, $125K incomeHousesbuilt 1973, 8,142 homes

Infrastructure in this ZIP

12.0 mi of highway (I-71, US 22, SR 126) · 6.62 mi of railroad (Indiana & Ohio Railway) · 6 transit routes (Cincinnati Metro (SORTA)) · 5.34 mi of electric transmission line (Duke Energy Ohio) · 46.2 mi of large water mains mapped (Greater Cincinnati Water Works) · 5.52 mi of interceptor sewer mapped (MSD of Greater Cincinnati) · 1 airfield or heliport (Bethesda North Hospital) · 1 dam (Kenridge Lake Dam) · 4 substations · 18 grade crossings (Indiana & Ohio Railway) · 3 registered towers · 8 public EV charger listings · 1 landfill or waste site, open and closed (Summit Park Development) · 1 pipeline incident since 2010 · 4 hospitals (Bethesda North Hospital, Select Specialty Hospital - Cincinnati Dba Select, Assurance Health Cincinnati, Llc) · 4 fire or EMS stations · 2 police stations · 1 post office · 1 mapped water tank, tower or pump station (Blue Ash Tank) · 1 water tower or tank in OpenStreetMap · 1 mapped lift station, CSO structure or basin · 65 transit stops · 28 bridges and culverts in the inventory · 13 sites with underground fuel tanks in use · 3 open leaking-tank releases · 3 other permitted dischargers (Cincinnati Thermal Spray Inc, Hb Fuller Co, Superalloy Manufacturing Solutions Corp) · 1 hazardous waste handler · 5 stormwater (MS4) permit areas (City of Blue Ash, City of Indian Hill, City of Montgomery) · 10 brownfield or cleanup sites · 1 tire or battery drop-off site · 1 ODOT facility (Blue Ash Full Service Facility) · 6 traffic signals.

Draw them32 layers on the map

Intakes and plants

Ohio River

Ohio River intake at the plant's riverfront on Kellogg Ave in the California neighborhood, east CincinnatiRichard Miller Treatment Plant · Cincinnati Public Water System

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 2015Cincinnati Public Water System · lead 2.1 ppb (2026)

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

20 to 40

TTHM 39 µg/L (2019)Cincinnati Public Water System · HAA5 9 · worst year 40

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 detectedCincinnati Public Water System · Richard Miller Treatment Plant · UCMR 5, 7 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 2.1 ppb at the 90th-percentile tapCincinnati Public Water System · period ending 2026-06 · 34,717 of 238,335 service lines lead or galvanized, 45 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

FluoridatedCincinnati Public Water System · 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

Under 5 µg/L in raw water

Raw water up to 0.46 µg/L microcystinCincinnati Public Water System · 2019-10

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 95 · Limestone and Shale166 well logs · median 18 ft deep · 5 karst and spring points

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

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Aquifer

30 to 60%

58% sensitive geologic settingkarst-prone bedrock, thin drift at the center · 3 verified sinkholes · under 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

8 to 11 quarters

Sycamore Creek Wwtp · 2.1 mi10 of 12 quarters in violation · 9 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

Three quarters or more

100% of the land drains to streams failing aquatic lifeSycamore Creek · bacteria (pathogens), nutrients

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

Little Miami subbasinSycamore 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 $447,100household income $124,567 · rent $1,782 · 78% 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

1960 to 1979

Median year built 19738,142 homes · $400K median appraised

Source: Residential parcels (Ohio land-use classes 500 to 599, apartments 401 to 403, farmhouses) placed in ZIPs by scripts/join_parcels.py on 2026-09-15, the houses loading on demand; county auditors' appraisal records, house by house (year… · Hamilton County Auditor

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Building permits

15 to 30

350 housing units permitted 2016 to 2025Blue Ash · 28 per 1,000 residents · 26 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+56% in five · +5% 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

25 to 30 mills

28.5 effective school millsSycamore Community City · about $1,998 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

Duke Energy Ohio

Duke Energy 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

Duke Energy Ohio

Duke Energy OhioPUCO-regulated utility · 62% 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

10 to 20 miles

Woodsdale · 15.5 migas, 476 MW · 0 plants within 10 miles

The nearest power plant

  1. East Campus Utility PlantPetroleum · 6 MW · 10.4 mi
    Capacity
    6 MW
    Main source
    Petroleum
    Technology
    Petroleum Liquids
    Operator
    University of Cincinnati
    Sector
    Commercial Non-CHP
    Where
    Cincinnati, Hamilton County
    Generating units
    3
    Built
    2006 (first unit); newest unit 2022
    EIA plant code
    57929

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 9.9 miUnion Light Heat & Power (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

altafiber (Cincinnati Bell)

altafiberIncumbent telephone company

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

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Internet

Under 2% lack 100/20 service

100% can get 100/20 Mbpsfiber 92% · cable 98% · 8,431 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 99% of the land4G or better 100% · AT&T 99% · T-Mobile 100% · Verizon 100%

Source: FCC Mobile Broadband Data Collection, carrier-reported 4G LTE and 5G coverage by H3 hexagon (Esri Living Atlas layer last updated 24 November 2025, 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

DC fast charger under 2 miles

Fast charger 1.7 mi: M-B HUDSON MBOC FAST CHG7 public stations in the ZIP (38 Level 2, 0 DC fast ports) · 29 within 5 miles of its center

Public EV charging inside ZIP 45242

  1. Montgomery City Hall2 Level 2 · Montgomery · 0.5 mi
    Address
    10101 Montgomery Rd, Montgomery, OH 45242
    Ports
    2 Level 2
    Plugs
    J1772
    Network
    FLO
    Hours
    24 hours daily
    Phone
    888-356-8911
  2. City of Montgomery - Shelly Ln Public Parking Lot2 Level 2 · Montgomery · 0.9 mi
    Address
    9431 Shelly Lane, Montgomery, OH 45242
    Ports
    2 Level 2
    Plugs
    J1772
    Network
    FLO
    Hours
    24 hours daily
    Phone
    888-356-8911
  3. 49 Hundred Apartments10 Level 2 · Blue Ash · 1.1 mi
    Address
    4900 Hunt Road, Blue Ash, OH 45242
    Ports
    10 Level 2
    Plugs
    J1772
    Network
    FLO
    Hours
    24 hours daily
    Phone
    888-356-8911
  4. Montgomery QTR Garage Block – Southern Building16 Level 2 · Montgomery · 1.1 mi
    Address
    9260 Montgomery Rd., Montgomery, OH 45242
    Ports
    16 Level 2
    Plugs
    J1772
    Network
    FLO
    Hours
    24 hours daily
    Phone
    888-356-8911
  5. TRIHEALTH BNH2 Level 2 · Montgomery · 1.3 mi
    Address
    10500 Montgomery Rd, Montgomery, OH 45242
    Ports
    2 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    24 hours daily
    Phone
    888-758-4389
  6. Envision Cinemas Bar & Grille - Tesla Destination2 Level 2 · Cincinnati · 2.3 mi
    Address
    4780 Cornell Rd, Cincinnati, OH 45241
    Ports
    2 Level 2
    Plugs
    Tesla (NACS)
    Network
    Tesla Destination
    Phone
    877-798-3752
  7. Paragon Ranch4 Level 2 · Cincinnati · 2.8 mi
    Address
    11600 Grooms Rd, Cincinnati, OH 45242
    Ports
    4 Level 2
    Plugs
    J1772
    Network
    EVOKE
    Hours
    24 hours daily
    Price
    $1 initiation fee; $0.29 per kWh
    Phone
    813-492-5220

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

40 to 75%

66% within half a mile of a stop65 stops in the ZIP · Cincinnati Metro (SORTA)

None inside the ZIP; the nearest station or terminal

  1. curbside bus stopIntercity bus stop · Sharonville · 4.0 mi
    What it is
    Intercity bus stop
    City
    Sharonville
    Coordinates
    39.29197, -84.39397

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

Above average (10.51 to 15.25)

Walkability 11.9 of 2060 intersections per square mile · 66% 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

11 to 25

13 public crossings8 gated · up to 6 trains a day · Indiana & Ohio Railway

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

27 bridges, 0 rated poortypical build year 1966 · busiest Ramp-Ebi275-I71N, 138,400 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

100,000 or more

141,504 vehicles a day on I-7113,163 trucks · 1.4M 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

15 to 30 miles

CVG · 21.1 miCincinnati / Northern Kentucky International · Amtrak at Cincinnati 13 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

2 to 4 pCi/L

3.4 pCi/L average radon2,423 tests · 27% above 4 pCi/L · median 2.4

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

No residents in the floodplain

0.0% of residents in the 1% floodplain1% of the land is floodplain, 0% more in the 0.2% zone · zone X (0.2%)

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 tractsTornado 84 · Heat wave 82

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

14" of snow a year · 53.8°F averageJanuary low 22° · July high 87° · 45" 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

Under 7.5 µg/m³ PM2.5

PM2.5 6 µg/m³ at Sycamore, 2.7 miozone 70 ppb at Sycamore · Hamilton County median AQI 54

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

3 to 8 miles

Nearest NPL site 4.1 mi: Pristine, Inc.26 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

10,000 to 100,000 lb

67,026 lb released on site in 20248 facilities · Schlage Lock Co Llc · 1 lb to water

Facilities reporting toxic releases inside ZIP 45242

  1. Deluxe Check Printers IncToxics Release Inventory · Blue Ash · 1.0 mi
    Address
    9875 Redhill Dr., Blue Ash, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (closed)
    EPA program ID
    45242DLXCH9875R
    EPA registry ID
    110002113392
  2. Westrock Cp, LlcToxics Release Inventory · Cincinnati · 1.1 mi
    Address
    9960 Alliance Road, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242CNTNR9960A
    EPA registry ID
    110009657978
  3. Lighting Systems IncToxics Release Inventory · Cincinnati · 1.1 mi
    Address
    10170 Alliance Road, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242LGHTN10170
    EPA registry ID
    110001129760
  4. Itw VortecToxics Release Inventory · Cincinnati · 1.3 mi
    Address
    10125 Carver Rd., Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242TWVRT10125
    EPA registry ID
    110000393841
  5. Xomox Pft CorpToxics Release Inventory · Cincinnati · 1.3 mi
    Address
    4444 Cooper Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242XMXCR4444C
    EPA registry ID
    110000393850
  6. Feintool Cincinnati IncToxics Release Inventory · Cincinnati · 1.4 mi
    Address
    5565 Creek Rd., Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242FNTLC5565C
    EPA registry ID
    110000747041
  7. Hb Fuller CoToxics Release Inventory · Blue Ash · 1.4 mi
    Address
    4440 Malsbury Road, Blue Ash, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242HBFLL4440M
    EPA registry ID
    110000393789
  8. Go/Dan IndustriesToxics Release Inventory · Blue Ash · 1.4 mi
    Address
    10852 Millington Ct, Blue Ash, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242MNGMM10852
    EPA registry ID
    110002113409
  9. Cincinati Thermal SprayToxics Release Inventory · Cincinnati · 1.5 mi
    Address
    5901 Creek Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242CNCNN5901C
    EPA registry ID
    110002113374
  10. Kroger Cincinnati Fresh CenterToxics Release Inventory · Cincinnati · 1.5 mi
    Address
    6300 Creek Road, Cincinnati, OH 45202
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory
    EPA program ID
    4524WKRGRC63CRE
    EPA registry ID
    110012534999
  11. J W Harris Co IncToxics Release Inventory · Cincinnati · 1.6 mi
    Address
    10930 Deerfield Road, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242JWHRR10930
    EPA registry ID
    110013794894
  12. Ingersoll-Rand Co Steelcraft DivToxics Release Inventory · Cincinnati · 1.7 mi
    Address
    9017 Blue Ash Road, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242STLCR9017B
    EPA registry ID
    110000393823
  13. Wornick Prepared Food Co-ManufacturerToxics Release Inventory · Blue Ash · 1.7 mi
    Address
    10825 Kenwood Road, Blue Ash, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    4524WWRNCK1825K
    EPA registry ID
    110009605668
  14. Eastern Sheet Metal IncToxics Release Inventory · Cincinnati · 1.8 mi
    Address
    8959 Blue Ash Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (open)
    EPA program ID
    45242STRNS8959B
    EPA registry ID
    110030817347
  15. Trans-Acc (1431050909)Toxics Release Inventory · Cincinnati · 1.9 mi
    Address
    11167 Deerfield Rd., Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242TRNSC11167
    EPA registry ID
    110002113436
  16. Stephens Knight & Sheridan IncToxics Release Inventory · Cincinnati · 1.9 mi
    Address
    8901 Blue Ash Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242STPHN8901B
    EPA registry ID
    110002113427
  17. Quality Metal Finishing CoToxics Release Inventory · Cincinnati · 2.0 mi
    Address
    8855 Blue Ash Rd., Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242QLTYM8855B
    EPA registry ID
    110002113418
  18. Blue Ash Industrial ParkToxics Release Inventory · Cincinnati · 2.0 mi
    Address
    11093 Kenwood Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    4524WTRGXX1193K
    EPA registry ID
    110039587257
  19. Itw Evercoat, A Division of Iiiinois Tool Works, Inc. (1431053385)Toxics Release Inventory · Blue Ash · 2.0 mi
    Address
    6600 Cornell Road, Blue Ash, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242FBRGL6600C
    EPA registry ID
    110000393761
  20. Superalloy Manufacturing Solutions CorporationToxics Release Inventory · Cincinnati · 2.1 mi
    Address
    11230 Deerfield Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242LHRPR11230
    EPA registry ID
    110000393805
  21. Vibra Finish CoToxics Release Inventory · Cincinnati · 2.2 mi
    Address
    11314 Tamarco Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (closed)
    EPA program ID
    45242VBRFN11314
    EPA registry ID
    110002113445
  22. Maverick Molding Co. (1431054102)Toxics Release Inventory · Blue Ash · 2.4 mi
    Address
    11379 Grooms Rd, Blue Ash, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    4524WMVRCK11379
    EPA registry ID
    110012251384
  23. Wincom IncToxics Release Inventory · Cincinnati · 2.4 mi
    Address
    11444 Deerfield Rd, Cincinnati, OH 45242
    County
    Hamilton County County
    Status
    Reports to the Toxics Release Inventory
    EPA program ID
    4524WWNCMN11444
    EPA registry ID
    110070684820
  24. Feintool Cincinnati IncToxics Release Inventory · Cincinnati · 2.4 mi
    Address
    11280 Cornell Park Dr., Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242FNTLC11280
    EPA registry ID
    110000393770
  25. Superior Label Systems, Inc.Toxics Release Inventory · Cincinnati · 2.4 mi
    Address
    11405 Grooms Road, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242SPRRL11405
    EPA registry ID
    110000840289
  26. Superalloy Manufacturing Solutions CorporationToxics Release Inventory · Cincinnati · 2.5 mi
    Address
    11495 Deerfield Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45242SRMTC11495
    EPA registry ID
    110000393814

Source: EPA Facility Registry Service, Toxics Release Inventory reporters. Reporting a release is required of large users of listed chemicals; it is not by itself a violation. Miles are straight-line from the ZIP's population-weighted center.

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

11 high-hazard dams within 10 milesNearest: Sharonville Retention Dam, 2.8 mi, condition fair

High-hazard dams within 10 miles

  1. Sharonville Retention DamTributary To Sharon Creek · condition: fair · 2.8 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 05/27/2021)
    River or stream
    Tributary To Sharon Creek
    Purpose
    Flood Risk Reduction
    Type
    Earth
    Height
    46 ft
    Storage
    256 acre-feet
    Completed
    1967
    Owner type
    Local Government
    County
    Hamilton County
    Nearest town (NID)
    Sharonville
    Last inspection
    05/27/2021
    Emergency action plan
    Yes
    NID ID
    OH00991
  2. Kreis DamSharon Creek · condition: fair · 3.4 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 05/20/2021)
    River or stream
    Sharon Creek
    Purpose
    Recreation
    Type
    Masonry
    Height
    37 ft
    Storage
    946 acre-feet
    Completed
    1936
    Owner type
    Local Government
    County
    Hamilton County
    Nearest town (NID)
    Sharonville
    Last inspection
    05/20/2021
    Emergency action plan
    Yes
    NID ID
    OH00191
  3. Marge Schott Lake DamTributary To The Little Miami · condition: satisfactory · 4.6 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 01/24/2025)
    River or stream
    Tributary To The Little Miami
    Purpose
    Recreation
    Type
    Earth
    Height
    140 ft
    Storage
    534 acre-feet
    Completed
    2000
    Owner type
    Private
    County
    Clermont County
    Nearest town (NID)
    Milford
    Last inspection
    06/05/2024
    Emergency action plan
    Yes
    NID ID
    OH03006
  4. Lincoln Heights Upground ReservoirOffstream · condition: fair · 4.9 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 06/10/2021)
    River or stream
    Offstream
    Purpose
    Water Supply
    Type
    Earth
    Height
    30 ft
    Storage
    70 acre-feet
    Completed
    1942
    Owner type
    Public Utility
    County
    Hamilton County
    Nearest town (NID)
    Lincoln Heights
    Last inspection
    06/10/2021
    Emergency action plan
    Yes
    NID ID
    OH01703
  5. Clermont Golf Limited Lake DamBares Run · condition: fair · 5.9 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 04/28/2025)
    River or stream
    Bares Run
    Purpose
    Water Supply;Recreation
    Type
    Earth
    Height
    37 ft
    Storage
    325 acre-feet
    Completed
    1997
    Owner type
    Private
    County
    Clermont County
    Nearest town (NID)
    Edenton
    Last inspection
    09/16/2024
    Emergency action plan
    Yes
    NID ID
    OH00271
  6. Landen Farm Lake DamSimpson Creek · condition: satisfactory · 7.3 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 03/13/2025)
    River or stream
    Simpson Creek
    Purpose
    Recreation
    Type
    Earth
    Height
    40 ft
    Storage
    1,400 acre-feet
    Completed
    1975
    Owner type
    Private
    County
    Warren County
    Nearest town (NID)
    Foster
    Last inspection
    05/08/2024
    Emergency action plan
    Yes
    NID ID
    OH00540
  7. West Fork of Mill Creek DamWest Fork of Mill Creek · condition: not available · 7.4 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Not Available
    River or stream
    West Fork of Mill Creek
    Purpose
    Flood Risk Reduction;Recreation
    Type
    Earth
    Height
    106 ft
    Storage
    11,380 acre-feet
    Completed
    1952
    Owner type
    Federal
    County
    Hamilton County
    Nearest town (NID)
    Woodland
    Last inspection
    05/15/2025
    Emergency action plan
    Yes
    NID ID
    OH00029
  8. Stonegate Pond DamTributary · condition: fair · 8.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 06/10/2021)
    River or stream
    Tributary
    Purpose
    Recreation
    Type
    Earth
    Height
    21 ft
    Storage
    36 acre-feet
    Completed
    1985
    Owner type
    Private
    County
    Butler County
    Nearest town (NID)
    Evendale
    Last inspection
    06/10/2021
    Emergency action plan
    No
    NID ID
    OH01292
  9. Swan Lake DamTributary To Mill Creek · condition: satisfactory · 8.3 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 06/10/2021)
    River or stream
    Tributary To Mill Creek
    Purpose
    Recreation
    Type
    Earth
    Height
    18 ft
    Storage
    38 acre-feet
    Completed
    1953
    Owner type
    Private
    County
    Butler County
    Nearest town (NID)
    Evendale
    Last inspection
    06/10/2021
    Emergency action plan
    Yes
    NID ID
    OH01294
  10. Pine Hill Lake DamTributary To Muddy Creek · condition: satisfactory · 8.5 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 03/18/2025)
    River or stream
    Tributary To Muddy Creek
    Purpose
    Recreation
    Type
    Earth
    Height
    31 ft
    Storage
    194 acre-feet
    Owner type
    Local Government
    County
    Warren County
    Nearest town (NID)
    Mason
    Last inspection
    04/03/2024
    Emergency action plan
    Yes
    NID ID
    OH00542
  11. Sunrise Lake DamTributary To Bear Run · condition: satisfactory · 9.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 02/17/2025)
    River or stream
    Tributary To Bear Run
    Purpose
    Recreation
    Type
    Earth
    Height
    54 ft
    Storage
    257 acre-feet
    Completed
    1931
    Owner type
    Private
    County
    Warren County
    Nearest town (NID)
    Foster
    Last inspection
    05/01/2024
    Emergency action plan
    Yes
    NID ID
    OH00533

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

6 to 10

8 tornado tracks within 5 miles since 19503 rated F2/EF2+ · 21 federal declarations for Hamilton County · 1 quake 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

5 to 14

13 spills reported since 2021mostly diesel and fuel oil · 3 reached water

Spills reported since 2021 inside ZIP 45242

  1. Antifreeze Vehicle Cooling Reached water2026-09-02 · Blue Ash · 1.0 mi
    Reported
    2026-09-02
    What spilled
    Antifreeze Vehicle Cooling
    Reached a waterway
    99 - Unnamed
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2609EPA0001643
  2. Other / All Other / Trade Name / Mixture / Solution Etc Reached water2022-01-24 · Blue Ash · 1.1 mi
    Reported
    2022-01-24
    What spilled
    Other / All Other / Trade Name / Mixture / Solution Etc
    Largest amount reported
    1 gallons
    Reached a waterway
    99 - Unnamed
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2201EPA0000071
  3. Material Green Reached water2022-08-08 · Blue Ash · 1.1 mi
    Reported
    2022-08-08
    What spilled
    Material Green
    Reached a waterway
    99 - Unnamed
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2208EPA0001195
  4. Contaminated Water2026-05-18 · Blue Ash · 1.4 mi
    Reported
    2026-05-18
    What spilled
    Contaminated Water
    Largest amount reported
    1,000 gallons
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2605EPA0000835
  5. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2024-07-17 · Blue Ash · 1.4 mi
    Reported
    2024-07-17
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    100 gallons
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2407EPA0001211
  6. Mercury / Quicksilver (Hg)2024-12-17 · Blue Ash · 1.5 mi
    Reported
    2024-12-17
    What spilled
    Mercury / Quicksilver (Hg)
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2412EPA0002030
  7. Propylene Glycol (C3H8O2)2026-05-27 · Blue Ash · 1.6 mi
    Reported
    2026-05-27
    What spilled
    Propylene Glycol (C3H8O2)
    Largest amount reported
    800 gallons
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2605EPA0000912
  8. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2022-01-20 · Blue Ash · 1.6 mi
    Reported
    2022-01-20
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    30 gallons
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2201EPA0000061
  9. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2022-12-30 · Sycamore Twp · 1.6 mi
    Reported
    2022-12-30
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Where
    Sycamore Twp, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2212EPA0001939
  10. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2025-06-19 · Blue Ash · 1.9 mi
    Reported
    2025-06-19
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    100 gallons
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2506EPA0001011
  11. Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)2024-11-06 · Blue Ash · 1.9 mi
    Reported
    2024-11-06
    What spilled
    Fuel Diesel / Diesel Fuel (Vehicle On Or Off Road)
    Largest amount reported
    150 gallons
    Where
    Blue Ash, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2411EPA0001841
  12. Sludge (Non-Sewage)2025-01-28 · Symmes Twp · 2.1 mi
    Reported
    2025-01-28
    What spilled
    Sludge (Non-Sewage)
    Where
    Symmes Twp, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2501EPA0000114
  13. Mercury / Quicksilver (Hg)2026-05-15 · Sycamore Twp · 2.1 mi
    Reported
    2026-05-15
    What spilled
    Mercury / Quicksilver (Hg)
    Where
    Sycamore Twp, Hamilton County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2605EPA0000810

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

No oil or gas well in the ZIP

0 wells in the ZIP0 producing · 0 shale · 0 orphan · nearest 1.85 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 44 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

No data

Urban land-Alfic Udarents complex, fragipan substratum over till, 0 to 12 percent slopesseptic not rated

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

2 to 5%

3.3% public land · 289 acresJohnson Nature Preserve · Stonelick State Park 14.2 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

Under 1% of the land

0.6% wetland · 53 acrespond 50 · emergent wetland 1 · forested/shrub wetland 1

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

75% or more

75% developed · 27% tree canopyforest 20% · pasture 3% · grass and shrub 1%

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

69.7% bachelor's or higher75.1% white · 4.9% Black · 6.3% Hispanic · 8.4% Asian · 12.4% 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

2 or more

46,198 jobs · 11,375 employed residentsHealth care and social assistance leads

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

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Economic history

Ohio River

Ohio River intake at the plant's riverfront on Kellogg Ave in the California neighborhood, east CincinnatiRichard Miller Treatment Plant · Cincinnati Public Water System

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 48.8income rank at 35 for children of low-income parents · 1.46% 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

20th to 40th percentile

28th percentile of Ohio tractssocioeconomic 15 · household 38 · minority status 62 · housing and transport 42

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%

12.1% in fair or poor healthobesity 28.6% · diabetes 10.7% · smoking 8.6% · depression 23%

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

81.6 years life expectancy8 tracts, from 76.8 to 88.2

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

Under 3 miles

Bethesda North Hospital · 1.3 miCincinnati · 528 beds · Level III trauma · 5 within 10 miles

Hospitals within 5 miles

  1. Bethesda North Hospital Trauma level IIIGeneral hospital · Cincinnati · 1.3 mi
    What it is
    General hospital
    Address
    10500 Montgomery Road, Cincinnati, OH 45242
    County
    Hamilton County
    Beds
    528
    Trauma center
    Level IIi
    Helipad
    Yes
    Ownership
    Non-profit
    Medicare overall rating
    3 of 5 stars
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    Bethesda North
    Phone
    (513) 865-1221
    Medicare ID
    360179
  2. Select Specialty Hospital - Cincinnati Dba SelectSpecialty hospital · Cincinnati · 1.3 mi
    What it is
    Specialty hospital
    Address
    10500 Montgomery Rd First Floor, Cincinnati, OH 45242
    County
    Hamilton County
    Beds
    41
    Helipad
    Yes
    Ownership
    Proprietary
    Phone
    (423) 341-1363
  3. Cincinnati Rehabilitation HospitalRehabilitation hospital · Blue Ash · 1.6 mi
    What it is
    Rehabilitation hospital
    Address
    4291 Parkview Drive, Blue Ash, OH 44060
    County
    Hamilton County
    Beds
    40
    Ownership
    Proprietary
    Phone
    (513) 788-3313
  4. Jewish Hospital Trauma level IIGeneral hospital · Cincinnati · 2.6 mi
    What it is
    General hospital
    Address
    4777 E Galbraith Road, Cincinnati, OH 45236
    County
    Hamilton County
    Beds
    209
    Trauma center
    Level II
    Helipad
    Yes
    Ownership
    Non-profit
    Medicare overall rating
    4 of 5 stars
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    The Jewish Hospital-Mercy Health
    Phone
    (513) 686-3000
    Medicare ID
    360016
  5. Assurance Health Cincinnati, LlcPsychiatric hospital · Cincinnati · 3.0 mi
    What it is
    Psychiatric hospital
    Address
    11690 Grooms Rd, Cincinnati, OH 45242
    County
    Hamilton County
    Beds
    28
    Ownership
    Proprietary
    Medicare overall rating
    not rated
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    Assurance Health Cincinnati Llc
    Phone
    (513) 469-7800
    Medicare ID
    364056

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. HealthSource of Ohio, Inc. PCR LabHealth center · Loveland · 4.2 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Loveland
    Coordinates
    39.22272, -84.28490
  2. HealthSource of Ohio, Inc.Health center · Loveland · 4.2 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Loveland
    Coordinates
    39.22195, -84.28451

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.

Dialysis centers within 5 miles

  1. Davita Blue Ash DialysisDialysis · Blue Ash · 1.8 mi
    Address
    10600 Mckinley Road, Blue Ash, OH 45242
    Dialysis stations
    18
    Medicare star rating
    2 of 5 stars
    Services
    in-center hemodialysis
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    1991-02-25
    Phone
    (513) 733-8215
    Medicare ID
    362519
  2. Fmc-Liberty Dialysis-KenwoodDialysis · Cincinnati · 2.4 mi
    Address
    8251 Pine Road, Cincinnati, OH 45236
    Dialysis stations
    24
    Medicare star rating
    2 of 5 stars
    Services
    in-center hemodialysis, peritoneal dialysis, home hemodialysis training
    Ownership
    for profit
    Chain
    Fresenius Medical Care
    Medicare certified since
    2009-10-29
    Phone
    (513) 745-0800
    Medicare ID
    362746
  3. Davita Montgomery Home Training DialysisDialysis · Cincinnati · 2.4 mi
    Address
    11135 Montgomery Road, Cincinnati, OH 45249
    Dialysis stations
    1
    Medicare star rating
    not rated
    Services
    peritoneal dialysis, home hemodialysis training
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    2001-03-01
    Phone
    (513) 810-4369
    Medicare ID
    362634
  4. Us Renal Care Of KenwoodDialysis · Cincinnati · 2.5 mi
    Address
    5150 E. Galbraith Rd., Suite 101, Cincinnati, OH 45236
    Dialysis stations
    18
    Medicare star rating
    1 of 5 stars
    Services
    in-center hemodialysis, peritoneal dialysis, home hemodialysis training
    Ownership
    for profit
    Chain
    US Renal Care, Inc.
    Medicare certified since
    2010-03-31
    Phone
    (513) 791-2698
    Medicare ID
    362759
  5. Infiniti Dialysis Center Of Cincinnati, LlcDialysis · Cincinnati · 2.6 mi
    Address
    4665 East Galbraith Rd Suite 102, Cincinnati, OH 45236
    Dialysis stations
    17
    Medicare star rating
    1 of 5 stars
    Services
    in-center hemodialysis, peritoneal dialysis, home hemodialysis training
    Ownership
    for profit
    Chain
    Other
    Medicare certified since
    2015-07-29
    Phone
    (513) 791-2137
    Medicare ID
    362830
  6. Davita Silverton DialysisDialysis · Cincinnati · 3.7 mi
    Address
    6929 Silverton Avenue, Cincinnati, OH 45236
    Dialysis stations
    16
    Medicare star rating
    2 of 5 stars
    Services
    in-center hemodialysis
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    2001-06-06
    Phone
    (513) 793-0555
    Medicare ID
    362633

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

Under 1 mile

TWIN LAKES · 0.6 mi5 of 5 stars · 43 beds · 16 within 5 miles

Nursing homes within 3 miles

  1. Twin Lakes5 of 5 stars · Cincinnati · 0.6 mi
    Address
    9840 Montgomery Road, Cincinnati, OH 45242
    Certified beds
    43
    Residents on an average day
    39
    Medicare overall rating
    5 of 5 stars
    Health inspections
    5 of 5 stars
    Staffing
    5 of 5 stars
    Quality measures
    3 of 5 stars
    Penalties since 2023
    none
    Ownership
    Non profit - Corporation
    Continuing care retirement community
    Yes
    Takes
    Medicare and Medicaid
    Phone
    (513) 247-1301
    Medicare ID
    366319
  2. Montgomery Care Center3 of 5 stars · Cincinnati · 0.9 mi
    Address
    7777 Cooper Road, Cincinnati, OH 45242
    Certified beds
    99
    Residents on an average day
    69
    Medicare overall rating
    3 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Limited Liability company
    Chain
    CARECORE HEALTH
    Takes
    Medicare and Medicaid
    Phone
    (513) 793-5092
    Medicare ID
    365327
  3. Blue Ash Health & Rehab1 of 5 stars · Cincinnati · 1.0 mi
    Address
    4900 Cooper Road, Cincinnati, OH 45242
    Certified beds
    64
    Residents on an average day
    38
    Medicare overall rating
    1 of 5 stars
    Health inspections
    2 of 5 stars
    Staffing
    1 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Corporation
    Chain
    BAO OPCO HOLDINGS
    Takes
    Medicare and Medicaid
    Phone
    (513) 793-3362
    Medicare ID
    365218
  4. Meadowbrook Care Center1 of 5 stars · Cincinnati · 1.6 mi
    Address
    8211 Weller Road, Cincinnati, OH 45242
    Certified beds
    146
    Residents on an average day
    101
    Medicare overall rating
    1 of 5 stars
    Health inspections
    1 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Limited Liability company
    Chain
    CCH HEALTHCARE
    Takes
    Medicare and Medicaid
    Phone
    (513) 489-2444
    Medicare ID
    365375
  5. Courtyard at Seasons4 of 5 stars · Cincinnati · 1.9 mi
    Address
    7100 Dearwester Drive, Cincinnati, OH 45236
    Certified beds
    45
    Residents on an average day
    40
    Medicare overall rating
    4 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    5 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Limited Liability company
    Continuing care retirement community
    Yes
    Takes
    Medicare and Medicaid
    Phone
    (513) 984-7274
    Medicare ID
    365798
  6. Kenwood Terrace Healthcare Center4 of 5 stars · Cincinnati · 2.2 mi
    Address
    7450 Keller Road, Cincinnati, OH 45243
    Certified beds
    132
    Residents on an average day
    100
    Medicare overall rating
    4 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Corporation
    Chain
    COMMUNICARE HEALTH
    Takes
    Medicare and Medicaid
    Phone
    (513) 793-2255
    Medicare ID
    365178

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

1 to 2.5

1.8 violent offenses per 1,000Blue Ash Police · 18.0 property per 1,000 · 12 months · 50% of violent cleared

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

Under 1 mile

Montgomery Police Department · 0.8 mi3 stations within 3 miles · post office 0.9 mi

Police stations within 3 miles

  1. Montgomery Police DepartmentCincinnati · 0.8 mi
    Address
    10150 Montgomery Road, Cincinnati, OH 45242
    Coordinates
    39.24275, -84.34689
  2. Blue Ash Police DepartmentBlue Ash · 1.5 mi
    Address
    4343 Cooper Road, Blue Ash, OH 45242
    Coordinates
    39.23652, -84.38913
  3. Deer Park Police DepartmentDeer Park · 3.0 mi
    Address
    7777 Blue Ash Road, Deer Park, OH 45236
    Coordinates
    39.20433, -84.39443

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

Under 1 mile

Montgomery Fire Department · 0.8 mi6 stations within 3 miles, 49 within 8

Fire and EMS stations within 3 miles

  1. Montgomery Fire DepartmentMontgomery · 0.8 mi
    Address
    10150 Montgomery Road, Montgomery, OH 45242
    Coordinates
    39.24302, -84.34669
  2. Blue Ash Fire Department Station 13 North StationBlue Ash · 1.4 mi
    Address
    10647 Kenwood Road, Blue Ash, OH 45242
    Coordinates
    39.25639, -84.37537
  3. Blue Ash Fire Department Station 15 South StationBlue Ash · 1.5 mi
    Address
    4343 Cooper Road, Blue Ash, OH 45242
    Coordinates
    39.23605, -84.38894
  4. Sycamore Township Fire DepartmentCincinnati · 2.0 mi
    Address
    8540 Kenwood Road, Cincinnati, OH 45236
    Coordinates
    39.21371, -84.37819
  5. Loveland - Symmes Fire Department Station 60Cincinnati · 2.0 mi
    Address
    9425 Loveland Madeira Road, Cincinnati, OH 45242
    Coordinates
    39.22817, -84.32565
  6. Sycamore Township Fire Department Station 93Cincinnati · 2.7 mi
    Address
    11580 Deerfield Road, Cincinnati, OH 45242
    Coordinates
    39.27801, -84.35689

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

1 to 2 miles

Blue Ash · 1 miCincinnati and Hamilton County Public Library · 1 within 3 miles, 17 within 8

Public libraries within 3 miles

  1. Blue AshBranch · Blue Ash · 1.0 mi
    Address
    4911 Cooper Rd., Blue Ash, OH 45242
    What it is
    Branch
    Library system
    Cincinnati and Hamilton County Public Library
    Open
    3,120 hours a year, 52 weeks
    Building
    12,280 sq ft
    System's visits, FY2024
    4,091,256
    System's loans, FY2024
    20,126,186
    People the system serves
    830,639
    Phone
    (513) 369-6051
  2. Deer ParkBranch · Deer Park · 3.0 mi
    Address
    4020 E. Galbraith Rd., Deer Park, OH 45236
    What it is
    Branch
    Library system
    Cincinnati and Hamilton County Public Library
    Open
    3,328 hours a year, 52 weeks
    Building
    24,934 sq ft
    System's visits, FY2024
    4,091,256
    System's loans, FY2024
    20,126,186
    People the system serves
    830,639
    Phone
    (513) 369-4450

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.

Museums, historical societies, gardens and zoos inside ZIP 45242

  1. American Classical Music Hall Of Fame And MuseumMuseum · Cincinnati · 0.3 mi
    What it is
    Museum
    City
    Cincinnati
    Coordinates
    39.24214, -84.36385

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

  2. Montgomery Historical Preservation AssociationHistorical society · Montgomery · 0.9 mi
    What it is
    Historical society
    City
    Montgomery
    Coordinates
    39.22726, -84.35765

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

  3. University Of Cincinnati’S Blue Ash Art GalleryArt museum · Blue Ash · 1.9 mi
    What it is
    Art museum
    City
    Blue Ash
    Coordinates
    39.23781, -84.39567

    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 tract44% 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

Settled before 1800

Blue Ash · settled 1791first 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

5 listed historic placesBlair House

  1. Blair HouseBuilding · Montgomery · listed 1982
    Address
    7844 Remington Rd (at West St.)
    Where
    Montgomery, Hamilton County · ZIP 45242
    What it is
    Building
    Listed on the National Register
    1982
    NRIS reference number
    82001466
    Coordinates
    39.22830, -84.35945
  2. Montgomery Saltbox HousesBuilding · Montgomery · listed 1987
    Address
    7789 and 7795 Cooper Rd.
    Where
    Montgomery, Hamilton County · ZIP 45242
    What it is
    Building
    Listed on the National Register
    1987
    NRIS reference number
    87001254
    Coordinates
    39.22632, -84.35536
  3. Universalist Church Historic DistrictHistoric district · Montgomery · listed 1970
    Address
    Montgomery Rd. from 9433 N to Remington Ave.
    Where
    Montgomery, Hamilton County · ZIP 45242
    What it is
    Historic district
    Listed on the National Register
    1970
    NRIS reference number
    70000498
    Coordinates
    39.22814, -84.35413
  4. Wilder-Swaim HouseBuilding · Montgomery · listed 1981
    Address
    7650 Cooper Rd.
    Where
    Montgomery, Hamilton County · ZIP 45242
    What it is
    Building
    Listed on the National Register
    1981
    NRIS reference number
    81000438
    Coordinates
    39.22822, -84.35992
  5. Yost TavernBuilding · Montgomery · listed 1993
    Address
    7872 Cooper Rd.
    Where
    Montgomery, Hamilton County · ZIP 45242
    What it is
    Building
    Listed on the National Register
    1993
    NRIS reference number
    93000406
    Coordinates
    39.22675, -84.35453

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 Hamilton 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

193 city school districts

Sycamore Community CityCity school district · 88% of residents, then Indian Hill Exempted Village

Public schools inside ZIP 45242

  1. Maple Dale Elementary School5 of 5 stars · Cincinnati · 0.4 mi
    Address
    6100 Hagewa Dr, Cincinnati, OH 45242
    School district
    Sycamore Community City School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    582
    Teachers (full-time equivalent)
    32
    Report card, 2025-26
    5 of 5 stars
    Performance index
    99.3%
    Ohio building IRN
    022525
    NCES school ID
    390448601739
  2. Montgomery Elementary School5 of 5 stars · Cincinnati · 0.6 mi
    Address
    9609 Montgomery Rd, Cincinnati, OH 45242
    School district
    Sycamore Community City School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    523
    Teachers (full-time equivalent)
    28
    Report card, 2025-26
    5 of 5 stars
    Performance index
    100.3%
    Ohio building IRN
    025387
    NCES school ID
    390448601740
  3. Edwin H Greene Intermediate Middle School4.5 of 5 stars · Cincinnati · 0.7 mi
    Address
    5200 Aldine Dr, Cincinnati, OH 45242
    School district
    Sycamore Community City School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    943
    Teachers (full-time equivalent)
    50.81
    Report card, 2025-26
    4.5 of 5 stars
    Performance index
    94.4%
    Ohio building IRN
    036657
    NCES school ID
    390448601738
  4. Sycamore Junior High School5 of 5 stars · Cincinnati · 0.9 mi
    Address
    5757 Cooper Rd, Cincinnati, OH 45242
    School district
    Sycamore Community City School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    859
    Teachers (full-time equivalent)
    48
    Report card, 2025-26
    5 of 5 stars
    Performance index
    93.1%
    Ohio building IRN
    066761
    NCES school ID
    390448601742
  5. Sycamore High School5 of 5 stars · Cincinnati · 1.9 mi
    Address
    7400 Cornell Rd, Cincinnati, OH 45242
    School district
    Sycamore Community City School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    1,677
    Teachers (full-time equivalent)
    110.36
    Report card, 2025-26
    5 of 5 stars
    Performance index
    91.6%
    Four-year graduation rate
    96.5%
    Ohio building IRN
    036640
    NCES school ID
    390448601741

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.

Private schools inside ZIP 45242

  1. Skyward AcademyPrivate, religious, independent · Cincinnati · 0.2 mi
    Address
    9994 Zig Zag Rd, Cincinnati, OH 45242
    Kind
    religious, independent
    Students, 2023-24
    61
    Teachers (full-time equivalent)
    17
    Students per teacher
    3.58824
    Phone
    (513) 222-4611
    NCES private school ID
    A1502985
  2. Ursuline Academy of CincinnatiPrivate, Catholic · Cincinnati · 0.9 mi
    Address
    5535 Pfeiffer Rd, Cincinnati, OH 45242
    Kind
    Catholic
    Students, 2023-24
    483
    Teachers (full-time equivalent)
    43.3
    Students per teacher
    11.1547
    Phone
    (513) 791-5791
    NCES private school ID
    01055682
  3. Arch Bishop Moeller High SchoolPrivate, Catholic · Cincinnati · 1.3 mi
    Address
    9001 Montgomery Rd, Cincinnati, OH 45242
    Kind
    Catholic
    Students, 2023-24
    899
    Teachers (full-time equivalent)
    72
    Students per teacher
    12.4861
    Phone
    (513) 791-1680
    NCES private school ID
    01056653
  4. Springs East Montessori SchoolPrivate, nonsectarian, special program · Cincinnati · 2.1 mi
    Address
    9429 Loveland Madeira Rd, Cincinnati, OH 45242
    Kind
    nonsectarian, special program
    Students, 2023-24
    6
    Teachers (full-time equivalent)
    1.3
    Students per teacher
    4.61538
    Phone
    (513) 793-7877
    NCES private school ID
    A9503288

Source: NCES Private School Survey 2023-24. 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 overallSycamore Community City · performance index 95% of the year's maximum · 96.5% 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

Under 3 miles

University of Cincinnati-Blue Ash College · 2.1 miBlue Ash · 15 campuses within 10 miles

Colleges within 5 miles

  1. University of Cincinnati-Blue Ash CollegeRegional campus of a public university · Blue Ash · 2.1 mi
    What it is
    Regional campus of a public university
    City
    Blue Ash
    Students, 2023-24 (12-month count)
    11,621
    Tuition and fees, in state
    $6,992
    Tuition and fees, out of state
    $15,790
    Graduation rate
    15% (all programs, within 150% of normal time) (a class of 1,235)
    IPEDS unit ID
    201955
  2. Arizona College of Nursing-CincinnatiFor-profit college · Cincinnati · 2.6 mi
    What it is
    For-profit college
    City
    Cincinnati
    Students, 2023-24 (12-month count)
    92
    Tuition and fees, in state
    $23,760
    IPEDS unit ID
    499398
  3. Galen College of Nursing-CincinnatiFor-profit college · Cincinnati · 3.1 mi
    What it is
    For-profit college
    City
    Cincinnati
    Students, 2023-24 (12-month count)
    890
    Tuition and fees, in state
    $16,400
    Graduation rate
    55% (all programs, within 150% of normal time) (a class of 42)
    IPEDS unit ID
    452948
  4. Paul Mitchell the School-CincinnatiFor-profit career school · Cincinnati · 4.0 mi
    What it is
    For-profit career school
    City
    Cincinnati
    Students, 2023-24 (12-month count)
    360
    IPEDS unit ID
    455284
  5. Great Oaks Career CampusesPublic career school · Cincinnati · 4.5 mi
    What it is
    Public career school
    City
    Cincinnati
    Students, 2023-24 (12-month count)
    234
    IPEDS unit ID
    202949

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

255 cities

Blue Ash (city)38% of residents, then Montgomery (city)

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-1 · Greg Landsman (D)Senate 7 Steve Wilson · House 28 Karen Brownlee

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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Videos about 45242 (Blue Ash and Cincinnati)

Short videos we made from the old maps and records. All videos

Rain and snow

How much has actually fallen on 45242 (Blue Ash and Cincinnati), day by day, from 1893 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
45.8 in
5.3 in above normal for the date
snow so far in 2026
13.9 in
a normal year brings 16.9 in
a normal year
47.7 in
average of 30 years, 1991-2020
The last twelve months
MonthRain (in)Snow (in)Days counted
October 2026 1.19 — 29
September 2026 7.11 — 30
August 2026 5.89 — 31
July 2026 5.12 — 31
June 2026 5.97 — 30
May 2026 6.85 — 31
April 2026 3.98 — 30
March 2026 6.80 0.0 31
February 2026 1.23 4.5 28
January 2026 1.64 9.3 31
December 2025 2.66 10.8 31
November 2025 3.94 1.9 30
On the record, 1893–2026
Wettest year2011 — 73.0 in
Driest year1934 — 21.6 in
Snowiest year2010 — 46.1 in
Wettest day on record5 March 1897 — 5.10 in
Heaviest snowfall in a day23 December 2004 — 12.52 in
Deepest snow on the ground17 February 2010 — 14.81 in

Estimated, not measured. No rain gauge has ever stood inside 45242 (Blue Ash and Cincinnati), so every figure here is worked out from the gauges around it - the nearest ones weighted most. Treat them as close estimates rather than readings.

47,586 days of records, 1893-01-01 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 45242 (Blue Ash and Cincinnati): 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
97
those placed on the map inside 45242 (Blue Ash and Cincinnati)
What kind of permits
ProgramFacilities and sites
Hazardous waste40
Voluntary cleanup24
Air pollution17
Wastewater and stormwater discharge11
Sewer and water-line construction3
Landfills1
Underground injection wells1
The latest filings
DateFacility or siteWhat
STEELCRAFT MFG CO Air pollution permit
FORMER AMERICAN LAUNDRY MACHINE CO. Underground injection wells inspection
FORMER AMERICAN LAUNDRY MACHINE CO. Underground injection wells inspection
FORMER AMERICAN LAUNDRY MACHINE CO. Underground injection wells monitoring results
9617 KENWOOD RD DEVELOPMENT LLC Voluntary cleanup inspection
9617 KENWOOD RD DEVELOPMENT LLC Voluntary cleanup inspection
RESILIENCE COLD STORAGE ADDITION Wastewater and stormwater discharge permit
H B FULLER CO Voluntary cleanup inspection
HAM SR 126 1950 (PID 114652) Wastewater and stormwater discharge permit
ITW EVERCOAT A DIVISION OF IIIINOIS TOOL WORKS INC Air pollution permit
STEELCRAFT MFG CO Air pollution permit
TRANS-ACC Air pollution permit
MAVERICK MOLDING CO Air pollution notice of violation
STEELCRAFT MFG CO Air pollution permit
TRANS-ACC INC Air pollution permit
BLUE ASH AIRPORT Voluntary cleanup inspection
TRANS-ACC Air pollution permit
SUPERALLOY MANUFACTURING SOLUTIONS CORPORATION Hazardous waste inspection
DON'S AUTO REPAIR Air pollution report
CAMARGO CADILLAC CO INC Air pollution report
FEINTOOL CINCINNATI INC Air pollution report
STEELCRAFT MFG CO Air pollution permit
TRANS-ACC INC Air pollution permit
SERMATECH-LEHR PLTS 2&3, BLUE ASH Voluntary cleanup inspection
SERMATECH-LEHR PLANT 1, CINCINNATI Voluntary cleanup inspection

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

The county

Hamilton County: 54 ZIP codes, 47 cities, villages and townships, 843,791 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 45242?

ZIP code 45242 is the Cincinnati, Ohio post office area in Hamilton County, home to 23,214 residents. Of its residents, 38% live in the city of Blue Ash, 36% in the city of Montgomery, 14% in Sycamore Township and 8% in Symmes Township.

What county is ZIP code 45242 in?

ZIP code 45242 is in Hamilton County, Ohio.

Where does the tap water in ZIP code 45242 come from?

Ohio River intake at the plant's riverfront on Kellogg Ave in the California neighborhood, east Cincinnati. Richard Miller Treatment Plant · Cincinnati Public Water System.

What school district is ZIP code 45242 in?

ZIP code 45242 is mostly in the Sycamore Community City School District; parts are in the Indian Hill Exempted Village School District.

Cite and data

Cite this page as:

Cracked Buckeye, "45242 · Blue Ash and Cincinnati, Hamilton County", https://crackedbuckeye.com/zip/45242/, built 2026-10-31, accessed [date].

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