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Hamilton

Butler County · 12,103 residents

Tap water here comes from Great Miami Buried Valley Aquifer, treated at South Water Treatment Plant. The water here

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Butler County

45015 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: Great Miami Buried Valley Aquifer, drawn from 16 production wells scattered through the City of Fairfield along the Great Miami River (river-induced infiltration), treated at the plant on River Road in Fairfield. 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. Disinfection byproducts 0 µg/L Disinfection byproducts run lower than most here: 0 µg/L of total trihalomethanes in the latest yearly average (the limit is 80), lower than 96% of Ohio ZIPs with a result. Source: EPA Six-Year Review 4 compliance monitoring data
  4. Climate 10 in Winters run less snowy here: 10 inches of snow a year on average, less than 96% of Ohio ZIPs. Source: NOAA climate normals
  5. EV chargers 0.6 mi This ZIP sits close to a DC fast charger: the nearest is 0.6 miles away, closer than 95% of Ohio ZIPs. Source: Alternative Fuels Data Center
  6. Life expectancy 73.0 years Life expectancy runs low here: 73.0 years at birth, estimated from deaths in 2010 to 2015, lower than 93% of Ohio ZIPs. Source: CDC USALEEP
  7. Toxic sites 2.9 mi This ZIP sits close to a federal Superfund NPL site (listed, proposed or deleted after cleanup): the nearest is 2.9 miles from the ZIP, closer than 93% of Ohio ZIPs. Source: EPA Facility Registry
  8. Groceries 55.0% Grocery access runs poor here: 55.0% of residents live in a USDA low-income, low-access tract, more than 92% of Ohio ZIPs. Source: USDA ERS Large Retailer Access Map
  9. Home prices +130% Home prices have risen fast here: +130% over ten years, more than 92% of Ohio ZIPs. Source: FHFA house price index
  10. Toxic releases 0 lb Reported toxic releases run low here: 0 pounds released on site in 2024, lower than 83% of Ohio ZIPs with a reporting facility. Source: EPA TRI data files

Local events in 45015

8 events in the next 90 days from 2 public calendars. All local events in 45015

  1. “The Revolutionary Years, 1775–1789”

    Starts 2 p.m. · Wilks Conference Center, Hamilton · Free · From Miami University Regionals - Hamilton

  2. Miami Hamilton Men's and Women's Basketball 1st Home Games of the Season

    5:30 to 9 p.m. · Hamilton Gymnasium · Paid · From Miami University Regionals - Hamilton

  3. Career Cafe

    10 a.m. to noon · Schwarm Hall, Hamilton · Paid · From Miami University

Checked October 20; the events page is refreshed daily.

Your ballot

Who represents 45015, and what is on its ballot for the November 3, 2026 general election.

Locator: Butler County and Butler's U.S. House, Ohio Senate and Ohio House districtsLocator: Butler County and Butler's U.S. House, Ohio Senate and Ohio House districts.Butler CountyU.S. House district 8: Warren Davidson (R)Ohio Senate district 4: not on the 2026 ballot; the sitting member is George F. Lang (R)Ohio House district 47: Diane Mullins (R)
Butler County and 45015's U.S. House, Ohio Senate and Ohio House districts.
ChamberDistrictMemberParty
U.S. HouseDistrict 8——
Ohio SenateDistrict 4George F. LangR
Ohio HouseDistrict 47Diane MullinsR

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.

Statewide races:

45015's district races:

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 45015 · 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

Groundwater (wells)

Great Miami Buried Valley Aquifer, drawn from 16 production wells scattered through the City of Fairfield along the Great Miami River (river-induced infiltration), treated at the plant on River Road in FairfieldSouth Water Treatment Plant · Hamilton 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 549–794 ft, averaging 614 ft · Hamilton 548–916 ft, averaging 666 · Butler County 521–1,051 ft (USGS 3DEP)

Great Miami Buried Valley Aquifer
Groundwater · via Hamilton Public Water System
Drawn from: Great Miami Buried Valley Aquifer, drawn from 16 production wells scattered through the City of Fairfield along the Great Miami River (river-induced infiltration), treated at the plant on River Road in Fairfield
Treated at South Water Treatment Plant, 5140 River Road, Fairfield, OH 45014 · served from more than one plant
Show everything served from this plant

Hamilton Public Water System as a whole draws on: Great Miami Buried Valley Aquifer (wells).

Hamilton Public Water System is owned by a local government, with 24,433 service connections serving 62,447 people; it has substantially implemented source water protection under Ohio's program (SDWIS).

Ohio EPA loans since 2016 for projects inside this ZIP: $17.2 million across 7 projects (wastewater $16.1M, drinking water $1.0M); largest: Biosolids Facility Improvements (Hamilton, 2025, $14.8M); River Road Water Main Replacement (Hamilton, 2016, $1.0M); Centrifuge, Polymer System Upgrade and Sludge Conveyor (Hamilton, 2023, $466K).

Wells: EPA lists 21 active wells. ODNR well logs locate 8 public-supply wells inside Hamilton Public Water System's wellhead protection zone, 60 to 208 ft deep, in sand & gravel and sand. Zoom in to see them as dots.
Well 22Well 23Well 3Well 5Well 6Well 7Well 8Well 2Well 3Well 4Well 5Well 6Well 8Well 10Well 11Well 16Well 17Well 18Well 19Well 20Well 21
Aquifer
Great Miami Buried Valley Aquifer
Active wells
21
Serves
62,447 people · Butler County
EPA ID
OH0904012
hamilton-oh.govdata.epa.gov

About this area's water

Did you know
  • Hamilton's tap water won gold for Best Municipal Water at the 25th anniversary Berkeley Springs International Water Tasting, the competition's silver-jubilee year.
  • Unlike most U.S. utilities, Hamilton disinfects with chlorine dioxide instead of chlorine — a choice locals credit for the water's mild flavor.
  • The city has run its own waterworks since 1884, pulling from 21 wells in the Great Miami Buried Valley Aquifer through 289 miles of water main to about 25,000 customers.
  • Hamilton's wastewater plant returns about 8.5 million gallons a day to the Great Miami River and can swallow up to 48 million gallons on a severe storm day.
History3
  • 1884Hamilton has owned and operated its own municipal water utility continuously since 1884, drawing on the Great Miami Buried Valley Aquifer.
  • 2015Hamilton's tap water took the gold medal for Best Municipal Water at the 25th anniversary Berkeley Springs International Water Tasting in West Virginia.
  • 2020sOhio EPA awarded Hamilton a $500,000 lead service line replacement grant, matched by $500,000 in city funds, targeting about 100 properties in the 45011 and 45015 ZIP codes.
Treatment & pressure

How it is treated

Groundwater from 21 wells in the Great Miami Buried Valley Aquifer feeds two lime-softening plants: the South WTP (40 MGD, 16 production wells in Fairfield) and the North WTP (6 MGD, 5 on-site wells). Water is softened, stabilized, filtered, disinfected with chlorine dioxide rather than chlorine…

Water pressure

not published — the city publishes plant capacities (40 MGD South, 6 MGD North) and 289 miles of water main, but no system-wide average psi figure in materials reviewed.

What it costs

The city's utilities-rates page states rates combine fixed and usage-based charges but publishes no per-ccf or per-1,000-gallon figure; the schedule lives in…

Water quality & impurities

EPA compliance record

Lead at the tap: 90th-percentile result 2 ppb in 2024 (action level 15 ppb).

EPA record: no health-based violations since 2015.

2 violations of any kind logged since 2020: 1 for required testing that was missed or reported late; 1 for a report, record or notice that was missing, late or incomplete (the yearly water quality report, a public notice, lead line records).

Projects & plans3

Recent and current work

  • Lead service line replacement program · $1 million · under construction
    $500,000 Ohio EPA grant covers the private-side line (curb stop to building); $500,000 city match covers the public right-of-way portion. ~100 properties.
  • Lead service line replacement during water main renewal · under construction
    City replaces known city-owned lead lines whenever it replaces the connecting water main, and supplies filter pitchers to affected customers.

Planned or needed

  • Continued lead service line inventory and replacement · planned
    City maintains an interactive lead service line map, updated as data improves. Private-side replacement cost remains the owner's responsibility.
Supply stress

Low relative stress: the Great Miami Buried Valley Aquifer is a large, well-recharged groundwater source and the system averages 18.5 MGD against 46 MGD of combined plant capacity. The vulnerability named in city sources is legacy lead service lines in older neighborhoods, not source-water scarcity.

Sewers

Sanitary

Hamilton runs its own Water Reclamation Facility, returning an average of 8.5 million gallons per day of treated water to the Great Miami River and able to accept up to 48 MGD during severe storms, plus about six dry tons of solids daily for reuse. The Water Reclamation Division also operates a satellite wastewater plant and seven…

Storm

The city operates one storm water pump station alongside its wastewater system. We found no dedicated citywide stormwater utility fee.

Sourcesverified
hamilton-oh.govhamilton-oh.govhamilton-oh.govhamilton-oh.govwcpo.commcdwater.org

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

Water systems in this ZIP

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

Violationsnone since 2015, lead 2 ppbRadon4.7 pCi/L avg, 42% above 4Stream health100% of land drains to streams failing aquatic lifeNearest sewage plantHamilton Water Reclamation Facility, 1 mi, 12/12 quarters in violationGroundwaterDRASTIC 159, 136 well logsElectricCity of Hamilton Electric SystemGas pipelinenearest transmission line 0.8 mi, 1 mi in the ZIPNearest power plantWoodsdale 7.5 mi, 476 MW gasGasCity of Hamilton (Hamilton Gas and Water Department), 53% on gasSchool districtHamilton CitySocial vulnerability72nd percentile in OhioUpward mobilityrank 37.3 for low-income childrenPeople12.7% with a degree, 13.1% born abroadJobs3K jobs here, residents mostly work in FairfieldSchool tax29.9 mills, ~$2,096 on a $200K homePhonealtafiberFlood0.6% in floodplainInternet100% served, fiber 95%Hazard risk51, above 51% of US tractsOil and gas wellsnone inside, nearest 3.01 miSoilsEldean, septic very limitedAbandoned minesnone mappedSpills7 reported since 2021, mostly oil and gas brine or crudeDisasters5 tornado tracks within 5 mi, 17 FEMA declarationsDams7 high-hazard within 10 mi, nearest 2.9 miTraffic33K a day on SR 4Bridges0 of 3 rated poorRail crossings3 public crossings, up to 28 trains a dayTransit91% within half a mile of a stopWalkability11.7 of 20, above averageAirportCVG 22.8 mi, Amtrak 17.8 miClimate10" snow, 54°F averageAlgal toxinsgroundwater, not monitoredPFASPFOA or PFOS up to 5.3 ng/L at the South Water Treatment PlantLead2 ppb at the 90th-percentile tap, 4,167 lead or galvanized lines, 7,230 unknownByproductsTTHM 0 µg/L (2019)Fluoridefluoridated, 5 treatment stepsWatershedLower Great Miami, Indiana, Ohio, Banklick Creek-Great Miami RiverLocal governmentHamilton (city)Cell signal5G on 100% of landU.S. HouseOH-8 Warren Davidson (R)Life expectancy73.0 yearsHealth26% fair or poor health, obesity 45%Nearest hospitalBethesda Butler Hospital, 2.1 miToxic sitesSuperfund 2.9 mi away, 8 TRIToxic releases0 lb on site, 4 facilitiesAirPM2.5 9.1 µg/m³, monitor 10.9 miFire/EMSHamilton Fire Department Station 26, 0.7 miLibraryFairfield Lane Branch, 2.3 miGroceries55% in low-income, low-access tractsEV chargersfast charger 0.6 mi, 0 stations hereHistorysettled 1791Historic places1 listed, incl. Shuler & Benninghofen Woolen MillWetlands4.5% of land, 163 acresLand cover65% developed, 15% tree canopyParks4.2% public land, Hueston Woods State Park 16 miNursing homePARKSIDE NURSING AND REHABILITATION CENTER, 1 mi, 3★PoliceButler County Sheriff's Office, 1.5 miCrime3.1 violent per 1,000, Hamilton PoliceAquifer91% sensitive setting, karst-prone rockCollegeMiami University-Hamilton, 1 miSchool ratings3.5 stars, Hamilton CityHome prices$182K typical, +130% in ten yearsBuilding permits646 units 2016 to 2025 in HamiltonHomes and income$121K home, $48K incomeHousesbuilt 1949, 4,270 homes

Infrastructure in this ZIP

3.63 mi of highway (US 127, SR 4) · 4.57 mi of railroad (CSX, Norfolk Southern) · 3 transit routes (Butler County Regional Transit Authority) · 1.06 mi of gas transmission pipeline (Texas Gas Transmission (Boardwalk)) · 10.3 mi of electric transmission line · 16.1 mi of large water mains mapped (City of Hamilton (Ohio), Butler County Water & Sewer) · 7.09 mi of interceptor sewer mapped (City of Hamilton (Ohio)) · 1.09 mi of levee · 1 airfield or heliport (Butler County Regional/Hogan Field) · 1 sewage plant (Hamilton Water Reclamation Facility) · 2 dams (Hamilton Low Dam, Hamilton Fairfield Airport Dam) · 1 power plant (Hamilton Peaking) · 6 substations · 3 grade crossings (CSX, Norfolk Southern) · 1 landfill or waste site, open and closed (Pleasant Avenue Landfill) · 1 mapped water tank, tower or pump station (H.E.P. Booster Station) · 1 water works or pumping station in OpenStreetMap · 1 data center (CyrusOne Cincinnati-Hamilton CIN4) · 4.92 mi of trail and bike route · 21 transit stops · 3 bridges and culverts in the inventory · 4 sites with underground fuel tanks in use · 1 weather station (Hamilton) · 2 source water protection zones (Hamilton Public Water System, Fairfield City PWS) · 4 stormwater (MS4) permit areas (City of Fairfield, City of Hamilton, St. Clair Township) · 3 brownfield or cleanup sites.

Draw them26 layers on the map

Intakes and plants

Groundwater (wells)

Great Miami Buried Valley Aquifer, drawn from 16 production wells scattered through the City of Fairfield along the Great Miami River (river-induced infiltration), treated at the plant on River Road in FairfieldSouth Water Treatment Plant · Hamilton 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 2015Hamilton Public Water System · lead 2 ppb (2024) · 2 of any kind since 2020

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

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Disinfection byproducts

Under 20 µg/L TTHM

TTHM 0 µg/L (2019)Hamilton Public Water System · HAA5 0 · worst year 0

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

PFOA or PFOS at 4 to 10 ng/L

PFOA or PFOS up to 5.3 ng/LHamilton Public Water System · South Water Treatment Plant · UCMR 5, 4 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 ppb at the 90th-percentile tapHamilton Public Water System · period ending 2024-12 · 4,167 of 23,072 service lines lead or galvanized, 7,230 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

FluoridatedHamilton Public Water System · aeration, chlorine dioxide, coagulation and settling, lime softening

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

No data

Groundwater system, not monitored for algal toxins

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

140 to 160

DRASTIC 159 · Sand and Gravel136 well logs · median 48 ft deep

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

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Aquifer

85% or more

91% sensitive geologic settingkarst-prone bedrock at the center · 3% wellhead protection

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

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Sewage plants

Every quarter in violation

Hamilton Water Reclamation Facility · 1 mi12 of 12 quarters in violation · 32 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 lifeBanklick Creek-Great Miami River · bacteria (pathogens), unknown cause

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

Lower Great Miami, Indiana, Ohio subbasinBanklick Creek-Great Miami River · 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

$100,000 to $175,000

Median home $120,700household income $48,312 · rent $1,031 · 59% 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

1940 to 1959

Median year built 19494,270 homes · $115K 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… · Butler County Auditor

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Building permits

5 to 15

646 housing units permitted 2016 to 2025Hamilton · 10.4 per 1,000 residents · 69 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%

+130% in ten years+67% in five · +11% 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

29.9 effective school millsHamilton City · about $2,096 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

82 municipal systems

City of Hamilton Electric SystemMunicipal electric system · 87% of residents, then Duke Energy Ohio

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

6 municipal systems

City of Hamilton (Hamilton Gas and Water Department)Municipal gas system · 53% of homes heat with utility gas · also Duke Energy Ohio

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

5 to 10 miles

Woodsdale · 7.5 migas, 476 MW · 6 plants within 10 miles

Power plants within 10 miles

  1. Hamilton PeakingNatural gas · 29 MW · 2.0 mi
    Capacity
    29 MW
    Main source
    Natural gas
    Technology
    Natural Gas Fired Combustion Turbine
    Operator
    American Mun Power-Ohio, Inc
    Sector
    Electric Utility
    Where
    Hamilton, Butler County
    Generating units
    1
    Built
    2000
    EIA plant code
    7782

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

  2. Hamilton (OH)Natural gas · 12 MW · 3.0 mi
    Capacity
    12 MW
    Main source
    Natural gas
    Technology
    Natural Gas Fired Combustion Turbine
    Operator
    City of Hamilton - (OH)
    Sector
    Electric Utility
    Where
    Hamilton, Butler County
    Generating units
    1
    Built
    1971
    EIA plant code
    2917

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

  3. Hamilton HydroHydroelectric · 2 MW · 3.2 mi
    Capacity
    2 MW
    Main source
    Hydroelectric
    Technology
    Conventional Hydroelectric
    Operator
    City of Hamilton - (OH)
    Sector
    Electric Utility
    Where
    HAMILTON, Butler County
    Generating units
    2
    Built
    1994
    EIA plant code
    7807

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

  4. Woodsdale 100 MW or moreNatural gas · 476 MW · 7.5 mi
    Capacity
    476 MW
    Main source
    Natural gas
    Technology
    Natural Gas Fired Combustion Turbine
    Operator
    Duke Energy Kentucky Inc
    Sector
    Electric Utility
    Where
    Trenton, Butler County
    Generating units
    6
    Built
    1992 (first unit); newest unit 1993
    EIA plant code
    7158

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

  5. Madison 100 MW or moreNatural gas · 566 MW · 7.5 mi
    Capacity
    566 MW
    Main source
    Natural gas
    Technology
    Natural Gas Fired Combustion Turbine
    Operator
    Duke Energy Indiana, LLC
    Sector
    Electric Utility
    Where
    Trenton, Butler County
    Generating units
    8
    Built
    2000
    EIA plant code
    55110

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

  6. Willey Battery UtilityBatteries · 6 MW · 8.8 mi
    Capacity
    6 MW
    Main source
    Batteries
    Technology
    Batteries
    Operator
    Willey Battery Utility, LLC
    Sector
    IPP Non-CHP
    Where
    Hamilton, Hamilton County

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

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

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

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Pipelines

Half a mile to 1 mile

Nearest transmission line 0.8 miTexas Gas Transmission Co (interstate) · 1 mi of pipe in the ZIP

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

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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 95% · cable 100% · 4,569 locations

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

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Cell signal

5G nearly everywhere

5G on 100% of the land4G or better 100% · AT&T 100% · T-Mobile 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 0.6 mi: HAMILTON OHIO 2216 S ERIE0 public stations in the ZIP (0 Level 2, 0 DC fast ports) · 17 within 5 miles of its center

None inside the ZIP; the nearest public charging sites

  1. HAMILTON OHIO 2216 S ERIE #1 DC fast4 DC fast · Hamilton · 0.6 mi
    Address
    2216 South Erie Boulevard, Hamilton, OH 45015
    Ports
    4 DC fast
    Plugs
    CCS, CHAdeMO, Tesla (NACS)
    Network
    ChargePoint Network
    Hours
    24 hours daily
    Phone
    888-758-4389

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

  2. HAMILTON OHIO 218 S 3RD ST4 Level 2 · Hamilton · 2.2 mi
    Address
    218 S 3rd St, Hamilton, OH 45011
    Ports
    4 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    24 hours daily
    Phone
    888-758-4389

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

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

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

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Transit

75% or more live within half a mile of a stop

91% within half a mile of a stop21 stops in the ZIP · Butler County Regional Transit Authority

None inside the ZIP; the nearest station or terminal

  1. curbside bus stopIntercity bus stop · Cincinnati · 6.5 mi
    What it is
    Intercity bus stop
    City
    Cincinnati
    Coordinates
    39.30085, -84.46566

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

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

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

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Walkability

Above average (10.51 to 15.25)

Walkability 11.7 of 20107 intersections per square mile · 100% 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

1 to 3 crossings

3 public crossings2 gated · up to 28 trains a day · CSX

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

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Bridges

No bridge rated poor

3 bridges, 0 rated poortypical build year 1992 · busiest SR 4B, 31,745 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

20,000 to 50,000

32,517 vehicles a day on SR 41,278 trucks · 174K 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 · 22.8 miCincinnati / Northern Kentucky International · Amtrak at Cincinnati 17.8 mi

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

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Land, air and risk

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

Radon

4 to 8 pCi/L

4.7 pCi/L average radon224 tests · 42% above 4 pCi/L · median 3.0

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

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Flood

Under 2% of residents

0.6% of residents in the 1% floodplain6% of the land is floodplain, 5% more in the 0.2% zone · zone AH

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 51 · higher than about 51% of US tractsTornado 87 · Cold wave 83

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

10" of snow a year · 53.8°F averageJanuary low 22° · July high 87° · 41" 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

9 to 10

PM2.5 9.1 µg/m³ at Amanda Elem, 10.9 miozone 70 ppb at Crawford Woods · Butler County median AQI 55

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

Nearest NPL site under 3 miles

Nearest NPL site 2.9 mi: Chem-Dyne8 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

Reports, but no on-site release

0 lb released on site in 20244 facilities · Dubois Chemicals Inc. - Hamilton Oh (Eagle)

Facilities reporting toxic releases inside ZIP 45015

  1. Cmc Rebar-Oh-CincinnatiToxics Release Inventory · Hamilton · 0.5 mi
    Address
    2176 Schlichter Dr, Hamilton, OH 45015
    County
    Butler County County
    Status
    Reports to the Toxics Release Inventory
    EPA program ID
    4501WCMCRB2176S
    EPA registry ID
    110070557961

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

  2. Lynx Enterprises IncToxics Release Inventory · Hamilton · 0.5 mi
    Address
    2184 Schlichter Dr, Hamilton, OH 45015
    County
    Butler County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45015LYNXN2184S
    EPA registry ID
    110022523107

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

  3. Eagle Chemicals, Inc.Toxics Release Inventory · Hamilton · 0.6 mi
    Address
    2550 Bobmeyer Rd, Hamilton, OH 45015
    County
    Butler County
    Status
    Reports to the Toxics Release Inventory (open)
    EPA program ID
    45015GLCHM2550B
    EPA registry ID
    110000392263

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

  4. Ge Engine Services Acsc/C Symmes RoadToxics Release Inventory · Hamilton · 2.4 mi
    Address
    3024 Symmes Rd., Hamilton, OH 45015
    County
    Butler County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45015GCSCC3024S
    EPA registry ID
    110000392254

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

  5. JacksonleaToxics Release Inventory · Hamilton · 2.9 mi
    Address
    3440 Symmes Road, Hamilton, OH 45015
    County
    Butler County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45015JCKSN344SY
    EPA registry ID
    110020518377

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

  6. Connector Manufacturing CoToxics Release Inventory · Hamilton · 3.0 mi
    Address
    3501 Symmes Rd., Hamilton, OH 45015
    County
    Butler County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45015CNNCT3501S
    EPA registry ID
    110000392236

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

  7. Valeo Climate ControlToxics Release Inventory · Hamilton · 3.2 mi
    Address
    3620 Symmes Rd., Hamilton, OH 45015
    County
    Butler County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45015VLCLM3620S
    EPA registry ID
    110000392281

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

  8. Uf Hamilton LlcToxics Release Inventory · Hamilton · 3.2 mi
    Address
    115 Distribution Drive, Hamilton, OH 45015
    County
    Butler County
    Status
    Reports to the Toxics Release Inventory (active)
    EPA program ID
    45015NVRSL115DI
    EPA registry ID
    110000392272

    EPA facility record ↗ EPA Facility Registry Service (source) ↗ Street map and directions ↗

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

6 to 10

7 high-hazard dams within 10 milesNearest: Fairfield Detention "A" Dam, 2.9 mi, condition satisfactory

High-hazard dams within 10 miles

  1. Fairfield Detention "A" DamTributary To Pleasant Run · condition: satisfactory · 2.9 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 05/04/2021)
    River or stream
    Tributary To Pleasant Run
    Purpose
    Flood Risk Reduction
    Type
    Earth
    Height
    24 ft
    Storage
    170 acre-feet
    Completed
    1997
    Owner type
    Local Government
    County
    Butler County
    Nearest town (NID)
    Fairfield
    Last inspection
    05/04/2021
    Emergency action plan
    Yes
    NID ID
    OH02911

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

  2. Fairfield Detention "C" DamTributary To Pleasant Run · condition: satisfactory · 3.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 05/04/2021)
    River or stream
    Tributary To Pleasant Run
    Purpose
    Flood Risk Reduction
    Type
    Earth
    Height
    31 ft
    Storage
    490 acre-feet
    Completed
    1998
    Owner type
    Local Government
    County
    Butler County
    Nearest town (NID)
    Fairfield
    Last inspection
    05/04/2021
    Emergency action plan
    Yes
    NID ID
    OH02920

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

  3. Wright Farm West Detention Basin DamPleasant Run · condition: satisfactory · 4.8 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 05/27/2021)
    River or stream
    Pleasant Run
    Purpose
    Flood Risk Reduction
    Type
    Earth
    Height
    26 ft
    Storage
    125 acre-feet
    Completed
    1996
    Owner type
    Local Government
    County
    Hamilton County
    Nearest town (NID)
    Pleasant Run
    Last inspection
    05/27/2021
    Emergency action plan
    Yes
    NID ID
    OH02907

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

  4. Stonegate Pond DamTributary · condition: fair · 6.7 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

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

  5. Swan Lake DamTributary To Mill Creek · condition: satisfactory · 7.2 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

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

  6. Ross Trails Lake DamTributary To Dry Run · condition: satisfactory · 7.2 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Satisfactory (assessed 04/05/2022)
    River or stream
    Tributary To Dry Run
    Purpose
    Recreation
    Type
    Earth
    Height
    48 ft
    Storage
    141 acre-feet
    Completed
    1960
    Owner type
    Private
    County
    Butler County
    Nearest town (NID)
    Ross
    Last inspection
    06/22/2021
    Emergency action plan
    Yes
    NID ID
    OH00174

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

  7. West Fork of Mill Creek DamWest Fork of Mill Creek · condition: not available · 7.9 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

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

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

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

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Disasters

3 to 5

5 tornado tracks within 5 miles since 19503 rated F2/EF2+ · 17 federal declarations for Butler 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

7 spills reported since 2021mostly oil and gas brine or crude · 3 reached water

Spills reported since 2021 inside ZIP 45015

  1. Brine Oil And Gas Related Reached water2023-05-04 · Hamilton · 0.1 mi
    Reported
    2023-05-04
    What spilled
    Brine Oil And Gas Related
    Reached a waterway
    84 - Mile Run
    Where
    Hamilton, Washington County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2305EPA0000725

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

  2. Mercury / Quicksilver (Hg)2024-06-22 · Hamilton · 0.2 mi
    Reported
    2024-06-22
    What spilled
    Mercury / Quicksilver (Hg)
    Where
    Hamilton, Butler County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2406EPA0001052

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

  3. Material Green2023-07-17 · Hamilton · 0.4 mi
    Reported
    2023-07-17
    What spilled
    Material Green
    Where
    Hamilton, Butler County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2307EPA0001199

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

  4. Oil Transformer Non Pcb2026-03-11 · Hamilton · 0.6 mi
    Reported
    2026-03-11
    What spilled
    Oil Transformer Non Pcb
    Largest amount reported
    30 gallons
    Where
    Hamilton, Butler County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2603EPA0000352

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

  5. Brine Oil And Gas Related2025-09-17 · Hamilton · 0.8 mi
    Reported
    2025-09-17
    What spilled
    Brine Oil And Gas Related
    Where
    Hamilton, Butler County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2509EPA0001561

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

  6. Fat(S) / Oil / Grease / Tallow Food Types (Fog) Reached water2022-08-12 · Hamilton · 2.8 mi
    Reported
    2022-08-12
    What spilled
    Fat(S) / Oil / Grease / Tallow Food Types (Fog)
    Reached a waterway
    99 - Unnamed
    Where
    Hamilton, Butler County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2208EPA0001228

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

  7. Material White Reached water2023-07-13 · Hamilton · 2.9 mi
    Reported
    2023-07-13
    What spilled
    Material White; Other / All Other / Trade Name / Mixture / Solution Etc
    Reached a waterway
    99 - Unnamed
    Where
    Hamilton, Butler County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2307EPA0001167

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

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

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

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Oil and gas wells

No oil or gas well in the ZIP

0 wells in the ZIP0 producing · 0 shale · 0 orphan · nearest 3.01 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 33.9 mi

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

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Soils

Very limited

Eldean-Urban land complex, nearly levelseptic very limited · well drained

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

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Parks

2 to 5%

4.2% public land · 153 acresJoyce Park · Hueston Woods State Park 16 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

3 to 7%

4.5% wetland · 163 acresemergent wetland 75 · pond 58 · forested/shrub wetland 30

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

40% to 75%

65% developed · 15% tree canopypasture 19% · forest 9% · water 3%

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

Under 15% with a bachelor's degree

12.7% bachelor's or higher77.9% white · 3.7% Black · 9.5% Hispanic · 0.1% Asian · 13.1% foreign-born

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

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Jobs

0.25 to 0.6

3,395 jobs · 5,741 employed residentsAdministrative and waste services leads · residents mostly work in Fairfield (45014)

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

Groundwater (wells)

Great Miami Buried Valley Aquifer, drawn from 16 production wells scattered through the City of Fairfield along the Great Miami River (river-induced infiltration), treated at the plant on River Road in FairfieldSouth Water Treatment Plant · Hamilton 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

35th to 40th

Percentile rank 37.3income rank at 35 for children of low-income parents · 2.21% 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

60th to 80th

72nd percentile of Ohio tractssocioeconomic 68 · household 82 · minority status 66 · housing and transport 49

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

25% or more

25.8% in fair or poor healthobesity 44.9% · diabetes 15.1% · smoking 21.5% · depression 28.5%

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

73 to 76

73.0 years life expectancy5 tracts, from 69 to 75.9

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

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Hospitals

Under 3 miles

Bethesda Butler Hospital · 2.1 miHamilton · 46 beds · 4 within 10 miles

Hospitals within 5 miles

  1. Bethesda Butler HospitalGeneral hospital · Hamilton · 2.1 mi
    What it is
    General hospital
    Address
    3125 Hamilton Mason Rd, Hamilton, OH 45011
    County
    Butler County
    Beds
    46
    Helipad
    Yes
    Ownership
    Non-profit
    Phone
    (513) 893-8257

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

  2. Fort Hamilton Hospital Trauma level IIIGeneral hospital · Hamilton · 3.6 mi
    What it is
    General hospital
    Address
    630 Eaton Avenue, Hamilton, OH 45013
    County
    Butler County
    Beds
    220
    Trauma center
    Level IIi
    Helipad
    Yes
    Ownership
    Non-profit
    Medicare overall rating
    3 of 5 stars
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    Fort Hamilton Hughes Memorial Hospital
    Phone
    (513) 867-2000
    Medicare ID
    360132

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

  3. Mercy Health - Fairfield Hospital, LlcGeneral hospital · Fairfield · 4.1 mi
    What it is
    General hospital
    Address
    3000 Mack Road, Fairfield, OH 45014
    County
    Butler County
    Beds
    265
    Helipad
    Yes
    Ownership
    Non-profit
    Medicare overall rating
    3 of 5 stars
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    Mercy Health - Fairfield Hospital
    Phone
    (513) 870-7000
    Medicare ID
    360056

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

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

Community health centers within 3 miles

  1. Fairfield Township Community Health CenterHealth center · Fairfield Township · 2.2 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Fairfield Township
    Coordinates
    39.37798, -84.51301

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

  2. Mobile Dental VanHealth center · Hamilton · 2.3 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Hamilton
    Coordinates
    39.39826, -84.56235

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

  3. Primary Health Solutions - AdministrationHealth center · Hamilton · 2.3 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Hamilton
    Coordinates
    39.39940, -84.55990

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

  4. Hamilton Community Health CenterHealth center · Hamilton · 2.3 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Hamilton
    Coordinates
    39.39826, -84.56235

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

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

Dialysis centers within 5 miles

  1. Fmc Dialysis Specialists Of FairfieldDialysis · Fairfield · 1.5 mi
    Address
    4750 Dixie Hwy, Fairfield, OH 45014
    Dialysis stations
    20
    Medicare star rating
    1 of 5 stars
    Services
    in-center hemodialysis, peritoneal dialysis, home hemodialysis training
    Shift starting after 5 pm
    Yes
    Ownership
    for profit
    Chain
    Fresenius Medical Care
    Medicare certified since
    1995-01-12
    Phone
    (513) 863-6882
    Medicare ID
    362576

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

  2. Davita Fairfield DialysisDialysis · Fairfield · 1.5 mi
    Address
    1210 Hicks Blvd, Fairfield, OH 45014
    Dialysis stations
    14
    Medicare star rating
    3 of 5 stars
    Services
    in-center hemodialysis
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    1998-10-16
    Phone
    (513) 939-1110
    Medicare ID
    362602

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

  3. Davita Fairfield Home Training DialysisDialysis · Fairfield · 1.5 mi
    Address
    1210 Hicks Blvd, Fairfield, OH 45014
    Dialysis stations
    2
    Medicare star rating
    3 of 5 stars
    Services
    peritoneal dialysis
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    1998-12-07
    Phone
    (513) 939-1120
    Medicare ID
    362608

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

  4. Fresenius Medical Care Of HamiltonDialysis · Hamilton · 2.1 mi
    Address
    3090 Mcbride Court, Ste. A, Hamilton, OH 45011
    Dialysis stations
    20
    Medicare star rating
    1 of 5 stars
    Services
    in-center hemodialysis
    Ownership
    for profit
    Chain
    Fresenius Medical Care
    Medicare certified since
    2004-05-28
    Phone
    (513) 895-7300
    Medicare ID
    362668

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

  5. Fresenius Kidney Care West HamiltonDialysis · Hamilton · 4.6 mi
    Address
    890 Nw Washington Boulevard, Hamilton, OH 45013
    Dialysis stations
    13
    Medicare star rating
    3 of 5 stars
    Services
    in-center hemodialysis
    Ownership
    for profit
    Chain
    Fresenius Medical Care
    Medicare certified since
    2017-05-18
    Phone
    (513) 737-1415
    Medicare ID
    362856

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

  6. Davita West Hamilton DialysisDialysis · Hamilton · 4.9 mi
    Address
    1532 Main Street, Hamilton, OH 45013
    Dialysis stations
    17
    Medicare star rating
    3 of 5 stars
    Services
    in-center hemodialysis
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    2015-06-09
    Phone
    (513) 737-0158
    Medicare ID
    362826

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

  7. Davita West Hamilton Home TrainingDialysis · Hamilton · 4.9 mi
    Address
    1532 Main Street, Suite B, Hamilton, OH 45013
    Dialysis stations
    4
    Medicare star rating
    not rated
    Services
    peritoneal dialysis
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    2019-06-18
    Phone
    (513) 737-0158
    Medicare ID
    362886

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

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

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

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Nursing homes

1 to 3 miles

PARKSIDE NURSING AND REHABILITATION CENTER · 1 mi3 of 5 stars · 76 beds · 13 within 5 miles

Nursing homes within 3 miles

  1. Parkside Nursing and Rehabilitation Center3 of 5 stars · Fairfield · 1.0 mi
    Address
    908 Symmes Road, Fairfield, OH 45014
    Certified beds
    76
    Residents on an average day
    71
    Medicare overall rating
    3 of 5 stars
    Health inspections
    2 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    1 fine totalling $36,550 (latest 2025-07-31)
    Ownership
    For profit - Corporation
    Chain
    EMBASSY HEALTHCARE
    Takes
    Medicare and Medicaid
    Phone
    (513) 868-6500
    Medicare ID
    365363

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

  2. Residence at Huntington Court5 of 5 stars · Hamilton · 1.6 mi
    Address
    350 Hancock Avenue, Hamilton, OH 45011
    Certified beds
    96
    Residents on an average day
    92
    Medicare overall rating
    5 of 5 stars
    Health inspections
    4 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Corporation
    Chain
    FOUNDATIONS HEALTH SOLUTIONS
    Takes
    Medicare and Medicaid
    Phone
    (513) 863-4218
    Medicare ID
    366208

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

  3. Hamilton Respiratory and Nursing Center3 of 5 stars · Hamilton · 1.9 mi
    Address
    2923 Hamilton Mason Road, Hamilton, OH 45011
    Certified beds
    80
    Residents on an average day
    74
    Medicare overall rating
    3 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    1 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Limited Liability company
    Chain
    CIENA HEALTHCARE/LAUREL HEALTH CARE
    Takes
    Medicare and Medicaid
    Phone
    (513) 863-0360
    Medicare ID
    365558

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

  4. Gateway Springs Health Campus5 of 5 stars · Hamilton · 2.3 mi
    Address
    7250 Gateway Avenue, Hamilton, OH 45011
    Certified beds
    53
    Residents on an average day
    50
    Medicare overall rating
    5 of 5 stars
    Health inspections
    5 of 5 stars
    Staffing
    4 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Corporation
    Chain
    TRILOGY HEALTH SERVICES
    Continuing care retirement community
    Yes
    Takes
    Medicare and Medicaid
    Phone
    (513) 912-6834
    Medicare ID
    366482

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

  5. Majestic Care of Fairfield Llc2 of 5 stars · Fairfield · 2.5 mi
    Address
    5200 Camelot Drive, Fairfield, OH 45014
    Certified beds
    200
    Residents on an average day
    142
    Medicare overall rating
    2 of 5 stars
    Health inspections
    2 of 5 stars
    Staffing
    2 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Individual
    Chain
    MAJESTIC CARE
    Takes
    Medicare and Medicaid
    Phone
    (513) 829-8100
    Medicare ID
    365396

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

  6. Glen Meadows5 of 5 stars · Hamilton · 2.7 mi
    Address
    3472 Hamilton Mason Road, Hamilton, OH 45011
    Certified beds
    85
    Residents on an average day
    81
    Medicare overall rating
    5 of 5 stars
    Health inspections
    5 of 5 stars
    Staffing
    3 of 5 stars
    Quality measures
    5 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Individual
    Chain
    FOUNDATIONS HEALTH SOLUTIONS
    Takes
    Medicare and Medicaid
    Phone
    (513) 863-3100
    Medicare ID
    365554

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

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

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

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Crime

2.5 to 5

3.1 violent offenses per 1,000Hamilton Police · 21.7 property per 1,000 · 12 months · 36% 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

1 to 2 miles

Butler County Sheriff's Office · 1.5 mi4 stations within 3 miles · post office 2.1 mi

Police stations within 3 miles

  1. Butler County Sheriff's OfficeHamilton · 1.5 mi
    Address
    705 Hanover Street, Hamilton, OH 45011
    Coordinates
    39.38809, -84.55583

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

  2. Hamilton Police DepartmentHamilton · 1.7 mi
    Address
    801 South 8th Street, Hamilton, OH 45011
    Coordinates
    39.39089, -84.55578

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

  3. Fairfield Police DepartmentFairfield · 2.1 mi
    Address
    5230 Pleasant Avenue, Fairfield, OH 45014
    Coordinates
    39.33646, -84.55832

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

  4. Fairfield Township Police DepartmentHamilton · 2.6 mi
    Address
    6485 Vonnie Vale Court, Hamilton, OH 45011
    Coordinates
    39.39367, -84.51699

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

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

Source: USGS National Map structures: police stations (772 Ohio points: the inventory's 731 less 4 closed or duplicate records, with 4 wrong names corrected, plus 45 departments and sheriff's offices it lacks, placed from OpenStreetMap or the… · USGS structures service · OpenStreetMap · Census Bureau geocoder

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Fire and EMS

Under 1 mile

Hamilton Fire Department Station 26 · 0.7 mi5 stations within 3 miles, 30 within 8

Fire and EMS stations within 3 miles

  1. Hamilton Fire Department Station 26Hamilton · 0.7 mi
    Address
    1990 South Erie Boulevard, Hamilton, OH 45015
    Coordinates
    39.37711, -84.54883

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

  2. Hamilton Fire Department Station 22 HeadquartersHamilton · 2.0 mi
    Address
    77 Pershing Avenue, Hamilton, OH 45011
    Coordinates
    39.39366, -84.56747

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

  3. Fairfield Township Fire Department Station 212Hamilton · 2.2 mi
    Address
    6911 Gilmore Road, Hamilton, OH 45011
    Coordinates
    39.38314, -84.51598

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

  4. Fairfield Fire Department Headquarters Station 31Fairfield · 2.2 mi
    Address
    375 Nilles Road, Fairfield, OH 45014
    Coordinates
    39.33726, -84.56725

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

  5. Hamilton Fire Department Station 25Hamilton · 2.3 mi
    Address
    335 North Erie Boulevard, Hamilton, OH 45011
    Coordinates
    39.39994, -84.54526

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

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

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

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Libraries

2 to 4 miles

Fairfield Lane Branch · 2.3 miLane Public Library · 2 within 3 miles, 6 within 8

Public libraries within 3 miles

  1. Fairfield Lane BranchBranch · Fairfield · 2.3 mi
    Address
    1485 Corydale Dr., Fairfield, OH 45014
    What it is
    Branch
    Library system
    Lane Public Library
    Open
    3,432 hours a year, 52 weeks
    Building
    20,000 sq ft
    System's visits, FY2024
    562,172
    System's loans, FY2024
    1,860,647
    People the system serves
    187,371
    Phone
    (513) 858-3238

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

  2. Lane Public Library (Hamilton)Bookmobile stop · Hamilton · 2.5 mi
    Address
    300 N. Third St., Hamilton, OH 45011
    What it is
    Bookmobile stop
    Library system
    Lane Public Library
    Open
    780 hours a year, 52 weeks
    System's visits, FY2024
    562,172
    System's loans, FY2024
    1,860,647
    People the system serves
    187,371
    Phone
    (513) 894-7156

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

  3. Hamilton Lane BranchBranch · Hamilton · 2.5 mi
    Address
    300 N Third St, Hamilton, OH 45011
    What it is
    Branch
    Library system
    Lane Public Library
    Open
    3,432 hours a year, 52 weeks
    Building
    16,000 sq ft
    System's visits, FY2024
    562,172
    System's loans, FY2024
    1,860,647
    People the system serves
    187,371
    Phone
    (513) 894-7156

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

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

None inside the ZIP; the nearest museum

  1. Pyramid Hill Sculpture Park And MuseumArt museum · Hamilton · 1.5 mi
    What it is
    Art museum
    City
    Hamilton
    Coordinates
    39.37719, -84.57585

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

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

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

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

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Groceries

33 to 66%

55.1% in low-income, low-access tracts14% over 1 mile from a supermarket · 20% 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

Hamilton · settled 1791first settled, platted or incorporated (earliest year recorded)

Mounds and earthworks within 5 miles

  1. Fortified Hill WorksEarthwork · Hopewell culture · 2.2 mi
    What it is
    Earthwork
    Age
    Hopewell culture, roughly 100 BC - AD 500
    Where
    Ross Township, on the Great Miami River about three miles below Hamilton
    County
    Butler County
    Named in the history of
    Ross Township, Butler County, Butler County
    Map point
    from the site's Wikipedia article

    Wikipedia article (point and source) ↗ Street map and directions ↗

    Many mounds stand on private land; visit only those open to the public.

Source: the History records' native sites, each placed by its own Wikipedia article; sites no article places are named on the History card but not pinned. Miles are straight-line from the ZIP's population-weighted center, as the card above measures them.

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

1 or 2 listings

1 listed historic placeShuler & Benninghofen Woolen Mill

  1. Shuler & Benninghofen Woolen MillBuilding · Hamilton
    Address
    2350 Pleasant Ave.
    Where
    Hamilton, Butler County · ZIP 45015
    What it is
    Building
    Latest NPS certification action
    2023
    NRIS reference number
    100009299
    Coordinates
    39.37291, -84.55619

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

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

See them on the full map · every historic place in Butler 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

Hamilton CityCity school district · 87% of residents, then Fairfield City

Public schools inside ZIP 45015, and the nearest outside it

  1. Linden Elementary School3.5 of 5 stars · Hamilton · 0.8 mi
    Address
    801 Hoadley Ave, Hamilton, OH 45015
    School district
    Hamilton City School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    632
    Teachers (full-time equivalent)
    37
    Report card, 2025-26
    3.5 of 5 stars
    Performance index
    71.2%
    Ohio building IRN
    011483
    NCES school ID
    390441005541

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

  2. Richard Allen AcademyHamilton · 1.2 mi
    Address
    1206 Shuler Ave, Hamilton, OH 45011
    Kind (NCES)
    Regular School
    Students, 2023-24
    111
    Teachers (full-time equivalent)
    8.5
    NCES school ID
    390004702997

    NCES school record ↗ Street map and directions ↗

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

Private schools inside ZIP 45015

  1. St Ann Catholic SchoolPrivate, Catholic · Hamilton · 0.3 mi
    Address
    3064 Pleasant Ave, Hamilton, OH 45015
    Kind
    Catholic
    Students, 2023-24
    151
    Teachers (full-time equivalent)
    11.5
    Students per teacher
    13.1304
    Phone
    (513) 863-0604
    NCES private school ID
    01055966

    NCES private school record ↗ Street map and directions ↗

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

3.5 stars

3.5 stars overallHamilton City · performance index 70.3% of the year's maximum · 89.3% graduate in four years

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

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Colleges

Under 3 miles

Miami University-Hamilton · 1 miHamilton · 9 campuses within 10 miles

Colleges within 5 miles, and the nearest beyond

  1. Miami University-HamiltonPublic university · Hamilton · 1.0 mi
    What it is
    Public university
    City
    Hamilton
    Students, 2023-24 (12-month count)
    2,812
    Tuition and fees, in state
    $7,278
    Tuition and fees, out of state
    $18,847
    Graduation rate
    21% of bachelor's students, within six years (a class of 462)
    IPEDS unit ID
    204006

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

  2. Moler-Pickens Beauty AcademyFor-profit two-year college · Fairfield · 4.4 mi
    What it is
    For-profit two-year college
    City
    Fairfield
    Students, 2023-24 (12-month count)
    117
    Graduation rate
    96% within three years (a class of 24)
    IPEDS unit ID
    250902

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

  3. Elite Welding Academy LLCFor-profit career school · Cincinnati · 5.8 mi
    What it is
    For-profit career school
    City
    Cincinnati
    Students, 2023-24 (12-month count)
    113
    IPEDS unit ID
    452887

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

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

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

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Local government

255 cities

Hamilton (city)87% of residents, then Fairfield Township, Butler County

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

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Representatives

OH-8 · Warren Davidson (R)Senate 4 George F. Lang · House 47 Diane Mullins

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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Rain and snow

How much has actually fallen on 45015 (Hamilton), day by day, from 1893 to now. Daily totals, not averages.

rain, last 30 days
0.92 in
2026-09-30 to 2026-10-29
rain so far in 2026
42.1 in
6.5 in above normal for the date
snow so far in 2026
14.5 in
a normal year brings 13.1 in
a normal year
42.2 in
average of 30 years, 1991-2020
The last twelve months
MonthRain (in)Snow (in)Days counted
October 2026 0.92 — 29
September 2026 5.51 — 30
August 2026 6.92 — 31
July 2026 2.56 — 31
June 2026 5.73 — 30
May 2026 7.78 — 31
April 2026 3.59 — 30
March 2026 7.36 0.7 31
February 2026 1.38 3.2 28
January 2026 0.38 10.7 31
December 2025 1.26 11.2 31
November 2025 3.31 1.7 30
On the record, 1893–2026
Wettest year1990 — 62.0 in
Driest year1934 — 22.1 in
Snowiest year2014 — 40.5 in
Wettest day on record14 September 1979 — 4.92 in
Heaviest snowfall in a day14 January 1918 — 14.02 in
Deepest snow on the ground20 December 1919 — 30.00 in

Mostly estimated. Only 23% of these days come from a gauge standing inside 45015 (Hamilton) - the rest are worked out from the nearest gauges around it, so read them as close estimates rather than readings.

44,451 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 45015 (Hamilton): 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
33
those placed on the map inside 45015 (Hamilton)

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

  • OMEGA JV2 HAMILTON GENERATING PEAKING STATION (air pollution, latest Sep 21, 2026)
What kind of permits
ProgramFacilities and sites
Hazardous waste12
Voluntary cleanup9
Air pollution4
Wastewater and stormwater discharge4
Landfills2
Contaminated-site cleanup1
Site assessment1
The latest filings
DateFacility or siteWhat
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills plan
OMEGA JV2 HAMILTON GENERATING PEAKING STATION Air pollution inspection
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills report
F3865 STORM REPAIR STRUCTURE REPLACEMENT Wastewater and stormwater discharge permit
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills inspection
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills report
PLEASANT AVENUE LANDFILL Landfills inspection
PLEASANT AVENUE LANDFILL Landfills report
WRIGHT BERNET INC FAC, HAMILTON Voluntary cleanup inspection
PLEASANT AVENUE LANDFILL Landfills report
BOBMEYER ROAD SANITARY LANDFILL Landfills inspection
BOBMEYER ROAD SANITARY LANDFILL Landfills inspection
AEG PHOTOCONDUCTOR CORP FORMER, HAMILTON Voluntary cleanup inspection
BUTLER COUNTY REGIONAL AIRPORT Air pollution report
T AND K AUTO BODY Air pollution report
BOBMEYER ROAD SANITARY LANDFILL Landfills report
BOBMEYER ROAD SANITARY LANDFILL Landfills report

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

45011 Hamilton 45013 Hamilton 45014 Fairfield

The county

Butler County: 13 ZIP codes, 22 cities, villages and townships, 382,868 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 45015?

ZIP code 45015 is the Hamilton, Ohio post office area in Butler County, home to 12,103 residents. Of its residents, 87% live in the city of Hamilton and 13% in Fairfield Township.

What county is ZIP code 45015 in?

ZIP code 45015 is in Butler County, Ohio.

Where does the tap water in ZIP code 45015 come from?

Great Miami Buried Valley Aquifer, drawn from 16 production wells scattered through the City of Fairfield along the Great Miami River (river-induced infiltration), treated at the plant on River Road in Fairfield. South Water Treatment Plant · Hamilton Public Water System.

What school district is ZIP code 45015 in?

ZIP code 45015 is mostly in the Hamilton City School District; parts are in the Fairfield City School District.

Cite and data

Cite this page as:

Cracked Buckeye, "45015 · Hamilton, Butler County", https://crackedbuckeye.com/zip/45015/, built 2026-10-31, accessed [date].

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