ZIP code 45056: Oxford

Drinking-water compliance

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

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

Byproducts and contaminants

TTHM

12.9 µg/L yearly mean in 2019, the last year in the file (limit 80); worst yearly mean 32.5, highest single sample 32.5; 37 samples from 2012 to 2019

HAA5

2.5 µg/L yearly mean in the last year sampled (limit 60); worst yearly mean 6.2, highest sample 9.4; 37 samples

Nitrate

highest of 8 samples was 2.8 mg/L as nitrogen (2019; limit 10); 2.8 in 2019, the last year sampled. Nitrate above 10 is unsafe for infants

Arsenic

not detected in 2 samples (limit 10)

Solvents and fuels

benzene, carbon tetrachloride, 1,2-dichloroethane, trichloroethylene, tetrachloroethylene, vinyl chloride not detected in 2 samples

Bacteria

0 of 2,584 routine tap samples (0%) tested positive for total coliform in 2012 to 2019, 0 of 324 in 2019; E. coli never found in the 13 tap samples tested for it. Coliform itself is a warning sign; E. coli means sewage or manure reached the water

Farm chemicals

atrazine, alachlor not detected in 2 samples

Metals

barium in 2 of 2 samples, highest 102 µg/L (limit 2,000); chromium, cadmium, mercury, selenium, thallium not detected in 2 samples

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

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

PFAS

UCMR 5

2 samples in 2024 at the entry point to the distribution system: PFBS 12.6 ng/L

Ohio EPA 2020

1 plant tested (latest 2021-05): nothing detected for the six PFAS tested

Ohio EPA latest

1 plant sampled by Ohio EPA, most recently 2026-08 (Ohio EPA statewide sampling status map)

Firefighting foam: 9 fire departments or other holders in Butler County registered 915 gallons of PFAS-based AFFF foam with Ohio EPA, 745 gallons in opened containers; the state is collecting it for disposal so it is never sprayed again.

Lithium: not detected in 2 UCMR 5 samples at Oxford City (the method reports from 9 µg/L). Lithium is unregulated; EPA's draft health reference level is 10 µg/L, and it occurs naturally in deep groundwater, so well systems in the northwest run highest.

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

Source: EPA UCMR 5 occurrence data (final release, August 2026) and Ohio EPA statewide PFAS sampling 2019 to 2021 and its current status map, for the system that serves most of this ZIP; EPA SDWIS record OH0902312; results in nanograms per litre (parts per trillion) · Ohio EPA PFAS

Lead at the tap

Latest period

2.4 ppb in the sampling period ending 2025-12

Highest since 2016

12 ppb (2016-12); 1 of 9 periods above 10 ppb

Service lines

4,848 inventoried: 4 lead, 66 galvanized needing replacement, 2 unknown, 4,776 not lead (reported all required service line types)

Children: this ZIP is not on the Ohio Department of Health's high-risk list for childhood lead testing; children on Medicaid or in pre-1978 housing with peeling paint should still be tested.

Housing age: 19% of the homes here were built before 1960 and 8% before 1940, when lead service lines, lead solder and lead paint were common; 45% predate 1980 (Census ACS 2020 to 2024).

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

Source: EPA Safe Drinking Water Information System lead and copper 90th-percentile results (Envirofacts) and EPA's service line inventory dashboard (2026 Q2), for Oxford City (OH0902312), the system that serves most of this ZIP · ODH childhood lead testing · ODH high-risk ZIP list (CCBH PDF) · Ohio EPA lead and copper · H2Ohio

Fluoride and treatment

Treatment on file: aeration, chlorine disinfection, sand or media filtration.

Measured fluoride: 0.98 mg/L on average at the plant's entry points in 2017 (in the range dentists aim for); samples ran from 0.98 to 1.09 mg/L across 2 samples in 2012 to 2019 (EPA compliance monitoring). Natural fluoride in Ohio well water runs from a trace to over 2 mg/L in parts of the northwest.

The health department counts 99.5% of Butler County residents on community water as receiving fluoridated water.

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

Source: CDC My Water's Fluoride, fluoridation status of each system as reported by the Ohio Department of Health; EPA Safe Drinking Water Information System treatment table for Oxford City (OH0902312); EPA Six-Year Review 4 compliance monitoring, 2012 to 2019; Ohio Department of Health fluoridation report (DataOhio) for the county share · EPA SDWIS search

Algal toxins

Oxford City draws groundwater, which Ohio does not monitor for algal toxins; blooms are a surface-water problem.

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

Groundwater

Under the surface

glacial till (clay-rich, poor yields), part of the Oxford Thin Upland Aquifer (thin upland setting); wells there yield < 5 gallons a minute, deposits < 25 ft thick

Bedrock

Ordovician undivided, yielding 0 - 5 gpm to a well

Setting

Limestone and Shale; water table 15-30 ft down, 2-4 in/yr recharge, clay loam soil (hydrogeologic setting 7Ah); pesticide index 104

Karst

31 karst and spring points in ODNR's inventory inside the ZIP (7 field-verified), 0.4 per square mile

Well logs

535 drilled wells on file (18.5 per 1,000 residents), median 60 ft deep, 5 gallons a minute median test yield, water 18 ft down

Aquifers

56% of wells in bedrock, 44% in sand, gravel and other unconsolidated material; typical well drilled 1971, 80 since 2000; uses: Domestic 295, Monitor 43

Wellhead protection

1% of this ZIP lies inside Ohio EPA source water protection areas for 1 public water system (Oxford City PWS); the largest, Oxford City PWS, is rated high with water quality impacts susceptibility in a buried valley setting

Geology

90% of the ZIP is a sensitive geologic setting, where thin or sandy cover leaves the aquifer open to what soaks in from the surface; its population center sits on Ordovician limestone and shale known to form karst, under more than 20 ft of drift; 6 field-verified sinkholes and 12 probable sinkholes inside the ZIP, where surface water can pour straight into the aquifer; 1 verified spring (Ohio EPA and ODNR Geological Survey)

Injection wells

29 Class V injection wells on Ohio EPA's books inside this ZIP (29 active): 9 large septic, 20 cleanup injection; these put fluids underground above or into drinking water aquifers

Water table

BU-70 OH monitoring well (USGS), 12.8 mi away: water 10.1 ft below ground on 2026-09-08; averaged 10.4 ft in 2015 to 2019 and 10.6 ft over the latest year, about the same; range 7.5 to 11.9 ft over 4,100 readings since 2015

Nitrate risk

EPA researchers put the chance that a public water system in the Acton Lake Dam-Four Mile Creek subwatershed exceeds the nitrate limit at 30% if it draws on groundwater and 38% if it draws on rivers or lakes, judged from land use, geology and past results (EnviroAtlas nitrate violation index; the typical Ohio subwatershed scores 23% for groundwater and 39% for surface water)

Quality monitoring

Ohio EPA's nearest ambient groundwater monitoring well is Oxford Wellfield (Butler County), 1.2 mi away: 43 ft deep in sand and gravel (Four Mile aquifer); wells there yield 100 to 500 gallons a minute; on standby. 8 active wells within 15 mi

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

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

Aquifer exposure

Karst

the population center sits on Ordovician limestone and shale known to form karst, under more than 20 ft of drift; 6 field-verified and 12 probable sinkholes inside the ZIP, 1 verified spring; nearest verified sinkhole 2.4 mi from the center

Wellhead protection

1% of the ZIP lies inside Ohio EPA source water protection areas for 1 public water system (Oxford City PWS); the largest, Oxford City PWS, is rated high with water quality impacts susceptibility in a buried valley setting

Vulnerability index

DRASTIC 90 (ODNR; higher means a spill at the surface reaches the aquifer more easily)

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

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

Sewage treatment

Size

4.2 million gallons a day design flow; a major facility

Compliance

2 of the last 12 quarters with a violation; currently in violation (not significant); 1 effluent limit exceedance in 3 years

Other discharge permits: 1 facility inside this ZIP other than sewage plants holds a Clean Water Act permit (factories, water plants, quarries, package plants, storm water). 2 more industrial users discharge to the sewer under a pretreatment permit.

Sewage sludge: 181 farm fields covering 5,090 acres inside this ZIP are permitted for spreading treated biosolids, mostly from Hamilton Water Reclamation Facility (1,618 acres), Middletown Wwtp (1,151 acres), Oxford Wwtp (993 acres); 2 fields have drawn a complaint; 3 more retired (Ohio EPA). Biosolids carry nutrients and, increasingly under scrutiny, PFAS.

Sludge source: 1 permitted biosolids generator is inside this ZIP; nearest Oxford WWTP, 1.3 mi away (a major plant); 1 within 10 miles (Ohio EPA).

State water loans: 1 project inside this ZIP has borrowed $24.3 million from Ohio EPA's revolving loan funds since 2026 (1 drinking water project for $24.3 million), with $4.0 million of principal forgiven. Largest: Water Treatment Plant Membrane Softening Improvements (Oxford, 2026, $24.3 million). Below-market loans are how most Ohio treatment plants and water mains get rebuilt.

Stormwater: 8% of this ZIP lies inside Ohio EPA's regulated MS4 areas, mostly the City of Oxford storm sewer system; the towns, townships and counties that own those storm sewers hold a stormwater permit and must control what runs off streets and parking lots (2020 to 2030 designation). 3 sites with an address in this ZIP hold their own industrial stormwater permits (Schneider Electric USA Inc, Miami Univ - Steam Plt Coal Storage Pile, Collins Run Compost Facility) (EPA Facility Finder).

Plants inside this ZIP: Oxford Wwtp (4.2 MGD, major).

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

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

Stream health

Uses failing

aquatic life 92% of the land, recreation (bacteria) 93%, fish consumption 36%

Causes listed

bacteria (pathogens) (93%), other (89%), habitat damage (37%)

Cleanup plans

0% of the land is under a TMDL pollution budget

Watersheds here: Beals Run-Indian Creek (not supporting); Acton Lake Dam-Four Mile Creek (not supporting).

Fish advisories (Ohio EPA): Four Mile Creek (Acton Lake to Sevenmile Creek): smallmouth bass one meal a month (mercury); Acton Lake: common carp two meals a week, channel catfish unrestricted, bluegill sunfish unrestricted and 2 more species (mercury). Statewide, every other fish is one meal a week because of mercury.

Nearest stream assessment (Ohio EPA): Collins Creek @ U.S. Rt. 27 on the Collins Creek, 0.6 mi away, draining 5 square miles: partial attainment of its warmwater use; fish IBI 50 of 60 (2005); bugs rated fair; habitat QHEI 60.5 of 100. 15 assessed sites inside the ZIP, 8 within 3 miles, 35 within 10. Scores above about 40 (IBI), 36 (ICI) and 60 (QHEI) mean a healthy warmwater stream.

Stream designations (Ohio EPA water quality standards): 52.1 miles of designated streams cross this ZIP: 50 mi warmwater habitat, 2.1 mi exceptional warmwater habitat. Nearest specially protected stream: the Sevenmile creek, 6.2 mi away, a Superior High Quality Water; 1% of the ZIP lies within a mile of such a stream, where new discharges face the strictest antidegradation review. Exceptional and coldwater streams are the state's healthiest; modified and limited-resource waters are channelized or ditched.

Proposed for 2026: the nearest reach Ohio EPA proposes to add to the antidegradation tiers is the Whitewater River (Indiana state line (RM 8.26) to the mouth), 18.1 mi away, as Outstanding State Water.

PFAS in the river (Ohio EPA large river survey): at Great Miami R. 0.1 Mi. Upst. Hamilton Wwtp, 12.8 mi away, the water carried 120.63 ng/L of total PFAS (PFOA 5.6, PFOS 8.1 ng/L); fish fillets held 55.89 ng/g in bluegill and 10.678 ng/g in catfish (PFOS 42 in bluegill). Drinking water limits are 4 ng/L for PFOA and PFOS; river water is not drinking water, but treatment plants that draw from it start from these numbers.

Farm chemicals (USGS estimate, 2018): farms in Butler County used about 78 metric tons of pesticide active ingredient, 167 kg per square mile, 50th of Ohio's 88 counties. Largest: glyphosate 29 t, atrazine 10 t, metolachlor 6 t, acetochlor 5 t, 2,4-D 5 t. Atrazine, the corn herbicide, is the pesticide that most often shows up in Ohio tap water after spring rains; this county used 10 t of it.

Farms (2022 Census of Agriculture): 888 farms work 93,238 acres of Butler County, with 21.8% of its land in cropland, 105 acres to a farm. 9,237 cattle, 14,490 hogs, 3,119 laying hens, 811 broilers; 18,231 acres of corn and 26,235 of soybeans. Sales $65 million, 24% from animals and animal products. Manure and fertilizer from farms like these carry the phosphorus and nitrogen behind Ohio's algae and nitrate problems; withheld figures protect individual farms.

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

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

Watershed

• Lower Great Miami, Indiana, Ohio100% of residentsDrains to the Ohio River

H2Ohio: 1 state water-quality project inside this ZIP (Indian Creek - Hoffmann Wetland and Stream Restoration); nearest Indian Creek - Hoffmann Wetland and Stream Restoration, inland floodplain wetland, funded 2022, completed, 4 mi away: The Indian Creek–Hoffmann Wetland and Stream Restoration project is a wetland floodplain and streambank restoration project in Butler County. A 600-foot section...; 1 within 5 miles, 3 within 15. H2Ohio pays for wetlands, farm practices and lead line work to cut the nutrients behind Lake Erie's algae.

Watershed grants: nearest "Indian Creek Riparian Corridor Protection Project" by Three Valley Conservation Trust (riparian protection, Section 319), 14 mi away; 0 within 10 miles (Ohio EPA project lists: Section 319 and GLRI through fiscal 2023, SWIF through 2017).

Road salt: nearest went to City of Harrison (equipment, 2026-2027), 17.4 mi away; 1 in Butler County. H2Ohio pays for brine makers, calibrated spreaders and covered salt barns so less chloride reaches streams and wells.

Watershed plan: the Acton Lake Dam-Four Mile Creek subwatershed around this ZIP's center has an Ohio EPA-approved nine-element nonpoint source plan (2023), the blueprint that makes its farms, streambanks and communities eligible for federal Section 319 runoff grants.

The population center sits in the Acton Lake Dam-Four Mile Creek subwatershed; its water runs on through Cotton Run-Four Mile Creek, then Town of New Miami-Great Miami River, then Banklick Creek-Great Miami River.

In 2015 Butler County drew about 80 million gallons a day of fresh water (USGS): 50.7 million for public supply (100% from wells, 367,700 people served at 55 gallons a person a day at home), 0.1 million for power plant cooling, 21.5 million for industry, 0.3 million for irrigation, 6.5 million for mining; 8,700 residents drew their own well water.

EnviroAtlas, Acton Lake Dam-Four Mile Creek: 100 to 200 acres in the Conservation Reserve Program; 9,625 acres of grain crops; 76 miles of streams (1.9 per square mile); water use of 1.5 million gallons a day for homes and 23 thousand for farms; 41.4 inches of rain and snow a year; 10 kg of nitrogen per hectare falling from the air each year; farm nitrogen of 1.4 kg per hectare a year as manure and 26.6 kg as synthetic fertilizer; 4% of the farmland sits on drained hydric soils; potentially restorable wetlands on farmland cover 7% of the subwatershed; 5.3% of the land is paved or roofed; 65% of the stream banks keep natural cover (EPA EnviroAtlas national metrics, 2010s vintages).

Stream permits: 9% of this ZIP drains to streams Ohio EPA rates high quality, where a project that fills, pipes or crosses a stream needs an individual Ohio EPA 401 water quality review; 16% drains toward high-quality waters farther down and might qualify for the Army Corps' blanket nationwide permits after a field screening and 75% can use those nationwide permits outright (Ohio EPA 401 nationwide permit eligibility map).

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

Homes and income

Household income

$49,233 median

Income spread

29% of households earn under $25,000 a year, 31% $100,000 or more and 5.9% $200,000 or more

Rent

$1,029 a month, median gross

Owner-occupied

48% of 8,371 occupied homes; 57% of owners carry a mortgage

Typical home built

1983

Value spread

4% of owner-occupied homes are worth under $100,000 and 12% $500,000 or more; income per person $26,069 a year

Moved in

the typical owner moved in in 2005, the typical renter in 2021

Median age

21.6 years

Commute

18 minutes each way on average, 13% of commuters travel 45 minutes or more, 14% work from home

Housing stock

54% single-family detached, 26% in buildings of 5 or more units, 1.4% mobile homes; 1.4% of homes are crowded (more than one person a room)

Vacancy

14% of 9,720 housing units are vacant: 6.2% for rent, 0.8% for sale, 3.6% held for seasonal or occasional use, 3.3% other, such as homes held off the market, in probate or abandoned

Owner costs

14% of owners with a mortgage and 18% of owners without one spend 30% or more of income on housing

Evictions

2.89 eviction filings a year per 100 renter households in 2016 to 2018, 1.55 ending in a judgement (about 62 filings a year; Eviction Lab)

Fair market rent

$1,320 a month for a two-bedroom (one-bedroom $1,030, three-bedroom $1,740): HUD's fiscal 2026 small-area fair market rent, the benchmark for housing vouchers in the Cincinnati metro area

Tax returns

7,280 returns for 2022 averaging $78,771 of adjusted gross income; 28% reported under $25,000 and 7% reported $200,000 or more; 10% claimed the earned income credit and 32% were filed by people 60 or older (IRS)

Subsidized housing

3 tax-credit (LIHTC) properties with 170 low-income units, newest placed in service 1998; 3 HUD-assisted multifamily properties with 116 assisted units (Section 8 and similar contracts). Housing vouchers used in private rentals are not counted

Banks

10 full-service bank branches from 10 banks inside this ZIP (FDIC); 3 credit union branches from 1 credit union (NCUA)

Strain

62% of renters pay 30% or more of income in rent; 5.3% of households have no vehicle; the median renter spends 41.8% of income on rent; the median owner with a mortgage spends 18.7% of income on housing costs

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

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

Houses and neighborhoods

Homes

4,424 one-family houses, 323 two-family houses, 107 three-family houses, 199 condominiums, 6 manufactured homes, 377 farmhouses; also 174 apartment buildings and 89 other residential parcels

Age

20% built before 1950, 53% before 1978 (1978: the year lead paint was banned for housing)

Size

median living area 1,768 sq ft; median lot 0.49 acres (condominiums left out)

Value

median appraised value $264,540 (tax year 2025): the county auditor's market value for property tax, not a sale price

Sales

152 sales in the 12 months to Sep 14, 2026 (median $325,000); 759 sales in 5 years (median $310,000, $182 a sq ft). Counted: sales the auditor marked valid or has not yet reviewed (sales marked not valid, and unreviewed ones under $10,000, are left out), single-parcel sales of homes, one per house (its newest)

Owners

16% company-owned

Neighborhoods

0 neighborhoods and 175 subdivisions (details load below)

Show neighborhoods and houses

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

Source: county auditors' appraisal records: Butler County Auditor (as of Sep 14, 2026); residential parcels placed in ZIPs by the atlas; owner names are not carried · Allen County Auditor · Ashland County Auditor · Auglaize County Auditor · Butler County Auditor · Champaign County Auditor · Clark County Auditor · Clinton County Auditor · Coshocton County Auditor · Crawford County Auditor · Fairfield County Auditor · Fayette County Auditor · Franklin County Auditor · Greene County Auditor · Guernsey County Auditor · Hardin County Auditor · Highland County Auditor · Hocking County Auditor · Holmes County Auditor · Jackson County Auditor · Knox County Auditor · Licking County Auditor · Logan County Auditor · Lorain County Auditor · Madison County Auditor · Marion County Auditor · Miami County Auditor · Montgomery County Auditor · Morrow County Auditor · Muskingum County Auditor · Perry County Auditor · Pickaway County Auditor · Richland County Auditor · Ross County Auditor · Stark County Auditor · Tuscarawas County Auditor · Union County Auditor · Wyandot County Auditor · OGRIP Ohio Statewide Parcels · Athens County subdivisions, town plats and additions (Athens County Auditor GIS) · Cincinnati Community Council Boundaries · Cincinnati Statistical Neighborhood Approximations (SNA), 2020 · Clark County recorded subdivision plats · Clermont County recorded subdivision plats · Cleveland Heights neighborhoods · Cleveland Statistical Planning Areas (SPAs) / neighborhoods · Columbus Communities · Columbus Community Planning Areas · Coshocton County subdivisions (recorded plats and town additions) · Dayton neighborhoods · Dublin Civic Associations · Franklin County recorded subdivision and condominium plats · Hamilton (Ohio) 17Strong neighborhoods · Lima neighborhood associations · Logan County subdivision and condominium plats · Madison County subdivisions (recorded plats) · Morgan County subdivision, addition and town plats · Muskingum County subdivision plats · Perry County subdivisions and town additions (recorded plat names on the county engineer's parcels) · Richland County subdivisions and condominiums (recorded plats, county GIS) · Sandusky neighborhoods · Stark County recorded allotment (subdivision) and condominium plats · Toledo neighborhood associations · Union County subdivision plats

Building permits

Mix

141 single-family houses, 72 units in buildings of five or more, 235 in duplexes and small buildings

Value

$70.1 million of construction at the value declared on the permits

By year

2016: 126, 2017: 97, 2018: 100, 2019: 20, 2020: 10, 2021: 15, 2022: 8, 2023: 22, 2024: 20, 2025: 30, 2026 through July: 23

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

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

Home prices

Five years

+50% from 2020 to 2025

Last year

+5% in 2025

Since 2000

prices stand at 2.1 times their 2000 level

Series

tracked since 1979

Zillow's typical home value here is $349K (2026-07), up 3% over the year, up 25% over five years and up 84% over ten.

On the market (Realtor.com, August 2026): median asking price $403,500 (up 22.3% in a year), $194 per square foot for a typical 1,901 sq ft listing; 32 active listings, 20 new this month; listings spend a median 52 days on the market (up 11% from a year earlier); 5% of listings have cut their price.

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

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

Local taxes

Talawanda City

25.5 effective mills (53.8 gross); $1,785 a year on a $200,000 home. Operating 17.8, bonds 3.5, improvements 2.0, inside millage 2.2.

Municipal income tax

Oxford 2% (80% of residents); township residents outside a city or village pay none. Charged on wages and business profits where you work and, after credits, where you live.

School district income tax

Talawanda City 1%. Voted by the district and collected with the state income tax.

Sales tax

6.5% combined rate in Butler County: Ohio's 5.75% plus county and transit levies; this ZIP straddles counties or transit districts, so the rate depends on the address.

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

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

Who delivers the electricity

• Duke Energy Ohio investor-owned85% of residentsDuke Energy Corporation
• Butler Rural Electric Cooperative, Inc. co-op15% of residentsBuckeye Power, Inc.

Duke Energy Ohio outages, 2024: the average customer lost power for 321 minutes (103 minutes leaving out major storm days), about 1.0 interruption a year.

Duke Energy Ohio standard service offer price, 2024: 15 cents per kWh, about $133 a month for the average home, for the 294,084 residential customers who have not chosen a supplier; the other 399,351 pay Duke Energy Ohio 7.81 cents per kWh for delivery plus their supplier's price (EIA-861).

Duke Energy Ohio solar and meters, 2024: 5,586 customers run net-metered solar (62.2 MW, 5,334 of them homes); 100% of its 778,136 meters are two-way smart (AMI) meters, 0% drive-by automated reads (EIA-861).

Butler Rural Electric Cooperative, Inc. outages, 2024: the average customer lost power for 227 minutes (61 minutes leaving out major storm days), about 2.1 interruptions a year.

Butler Rural Electric Cooperative, Inc. residential price, 2024: 18.16 cents per kWh, about $241 a month for the average home across 11,374 residential customers (EIA-861).

Butler Rural Electric Cooperative, Inc. solar and meters, 2024: 155 customers run net-metered solar (1.7 MW, 153 of them homes); 100% of its 11,845 meters are two-way smart (AMI) meters (EIA-861).

Energy burden: households here spend an average 2.8% of income on electricity, gas and other fuels (about $1,875 a year against $67,303 of income); the 55% of households below 80% of the area median income spend 6.7%, and 25% of households fall in groups averaging 6% or more, the usual line for a high burden (DOE LEAD Tool, 2022 update, built from 2018 to 2022 survey data).

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

Natural gas here

43% of the 8,371 homes here heat with utility gas.

Utility gas 43%Electricity 44%Propane or LP 5%Oil, wood, other 8%

• Duke Energy Ohio regulated utility100% of residents, main companyDuke Energy Corporation

Territories overlap here: Glenwood Energy of Oxford, Inc. also maps service in this ZIP.

Pipes under the street: Duke Energy Ohio reported 6,116 miles of distribution main to PHMSA for 2025, 58% plastic and 0.0% cast iron or bare steel (the leak-prone materials); 1,532 hazardous leaks repaired in 2025.

PUCO lists 3 companies operating in Butler County: City of Hamilton (Hamilton Gas and Water Department), Duke Energy Ohio, Glenwood Energy of Oxford, Inc..

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

Power plants

Nearest plant of any size: Hamilton Hydro, 11.6 mi (hydro, 2 MW).

0 plants within 10 miles totalling 0 MW.

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

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

Gas transmission pipelines

11.8 miles of transmission pipe cross this ZIP: Rockies Express Pipeline 11.8 mi.

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

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

Incumbent telephone company

• Frontier North94% of residentsFrontier
• altafiber6% of residentsaltafiber (Cincinnati Bell)

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

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

Internet

Served, 100/20 Mbps or better 99%Underserved, 25/3 to 100/20 0%Unserved, under 25/3 1%

Fiber reaches 42% of locations, cable 76%; a year earlier 98% were served.

Of 8,371 households, 77% subscribe to cable, fiber or DSL, 9% rely on a cellular plan only, and 5% have no internet at home.

Measured by Ookla speed tests, April to June 2025: typical fixed download 363 Mbps, upload 260.4 Mbps, 18 ms latency, across 627 tests from up to 193 devices in 101 map tiles.

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

Cell signal

• AT&T4G 99% · 5G 91%
• T-Mobile4G 94% · 5G 84%
• Verizon4G 99% · 5G 68%

Registered towers: 11 antenna structures registered with the FCC inside this ZIP and 8 within 3 miles of its center; the tallest inside is a 1,002-foot guyed tower. Only structures over 200 feet or near airports must register, so most cell sites on short poles, water towers and rooftops are not counted.

Measured mobile speeds (Ookla speed tests, April to June 2026): typical download 233.4 Mbps, upload 13.7 Mbps, latency 27 ms over 65 tests from up to 28 devices in 22 map tiles.

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

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

EV charging

9 public stations inside this ZIP with 26 Level 2 and 0 DC fast ports; the nearest of any kind is MUO CHESTNUT-EAST, 0.4 mi. 10 stations within 5 miles of the ZIP's population center, 0 with DC fast charging.

Networks here: ChargePoint (8), Tesla Destination (1).

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

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

Public transit

81 stops inside this ZIP: Butler County Regional Transit Authority (81).

Only fixed-route systems that publish a GTFS feed appear; dial-a-ride and demand-response services do not, and a handful of small fixed-route systems publish no feed at all. Half a mile is roughly a ten-minute walk.

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

Walkability

Street grid

216 intersections per square mile, a fine-grained grid

Transit

72% of residents live in a block group whose population center is within three-quarters of a mile of a stop in the EPA's 2020 transit file, on average 517 metres away

Mix of uses

employment mix 0.41 and mix of homes and job types 0.49 on the EPA's 0 to 1 scales, where 1 is the most varied

Car-free households

5.3% of households have no vehicle (Census ACS 2020 to 2024)

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

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

Rail crossings

13 with gates; railroads: CSX (13), Indiana Eastern Railroad (3). Busiest crossing: 5 trains a day reported; fastest line 50 mph.

Butler County has logged 25 rail accidents since 2010, 20 of them derailments (FRA Form 54). Yard mishaps at walking speed dominate; main-line derailments are the rare, dangerous ones.

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

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

Bridges

Age

typical bridge built 1996, 2 built before 1950; oldest 1900, Harris Rd over Darrs Run

Busiest

US 27 over Collins Creek, 13,431 vehicles a day (2015 count)

Owners

county 31, state 10

Rated poor

Somerville Rd over Harkers Run (1976, 931 a day); Nichols Rd over Curlane Run (1973, 510 a day) and 1 more

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

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

Traffic

Trucks

318 a day on US 27, 3% of its traffic

Driving

about 221K vehicle-miles a day on the 378 counted segments inside the ZIP; the typical segment carries 4,037 vehicles

Busiest local road

county road 35, 8,492 vehicles a day

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

Road deaths: 6 people died in 6 crashes inside this ZIP in 2020 to 2024 (1 motorcyclist); 0 involved a drinking driver and 2 happened in the dark; most on SR-732 OXFORD REILY RD (2). That is 4.2 deaths a year per 100,000 residents against 10.6 across Ohio's ZIPs; deaths are counted where the crash happened, and many who die live elsewhere. (NHTSA FARS)

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

Airports and trains

Nearest airfield

Miami University (OXD), Oxford, 2.4 mi, public use

Amtrak

Connersville station, 23.2 mi (Connersville, IN)

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

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

Radon in this ZIP

32% of tests at or above EPA's 4 pCi/L action level · median 2.5 · highest 37.8

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

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

Flood zones

5.5% of the ZIP's land is in that floodplain, and another 0.4% is in the 0.2% (500-year) zone; 0.1% of residents live in the 0.2% zone. Zones mapped here: AE, X (0.2%).

Design storms (NOAA Atlas 14): a 100-year storm here drops 5.6 inches in 24 hours (2.7 in a single hour, 4.2 in six); a 2-year storm 2.8, 10-year 3.9, 25-year 4.6, 500-year 6.8 inches in 24 hours. Storm sewers, culverts and detention ponds are sized from these numbers, and a "100-year" storm has a 1% chance every year.

Nearest river gauge: Sevenmile Creek at Camden OH, 10.1 mi away, draining 69 square miles. Record flow 20,200 cubic feet a second at a stage of 18.67 ft on 1989-05-26; the highest since 2016 was 13,000 on 2020-03-20 (USGS, 47 annual peaks, 1971 to 2025).

24 federal flood insurance policies are in force in this ZIP, covering $4.1 million of buildings; 42% of them are in a mapped high-risk zone; the typical policy costs $740 a year (about 1% of households).

19 federal flood insurance claims from this ZIP since 1978, 7 since 2010, paying about $349,623 in all; the worst year was 2003 with 5 claims; 47% of claims came from outside the mapped high-risk zone.

Community status: Oxford takes part in the National Flood Insurance Program; flood map effective 10/19/18. Butler County's unincorporated areas take part in the National Flood Insurance Program; flood map effective 10/19/18.

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

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

Natural hazard risk

• Tornado84
• Cold wave79

FEMA's expected annual loss here from all hazards: $7.1 million a year in buildings, crops and lives.

The index blends how often a hazard strikes, what it would cost, and how vulnerable and resilient the community is. Inland flooding (rivers and heavy rain) scores 34, tornado 84, winter weather 64.

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

Climate

Temperature

53.6°F average; typical January low 21°, July high 87°

Hot and cold days

36 days a year reach 90°F; 114 nights fall below freezing, 3 below 0°F; 22 days never climb above freezing

Rain and snow

45.0 inches of precipitation on 80 days with a tenth of an inch or more; 10 inches of snow on 3 days with an inch or more, snow on the ground 12 days

Degree days

5,233 heating, 1,118 cooling (base 65°F): the higher the heating number, the bigger the winter gas bill

Drought (U.S. Drought Monitor): since 2020 Butler County has spent 28 weeks in moderate drought or worse, 2 of them severe or worse (most recently 2 weeks in 2024), and 73 weeks at least abnormally dry. The worst since 2000 was extreme drought in 2024/09; 7% of all weeks since 2000 were in drought. As of 2026-09-01: no drought.

Long run (NOAA, Butler County): the average year ran 53.8 °F over 1996 to 2025 against 51.8 °F over 1901 to 1930, 2.0 °F warmer (1.8 °F warmer than 1951 to 1980); the warmest year on record was 2024 at 56.5 °F, and 2025 came in at 53.9 °F. Precipitation averaged 43.9 inches a year lately against 40.5 a century ago, 8% more; the wettest year was 2011 with 61.4 inches, and 2025 brought 43.3. More rain in bigger bursts is what strains storm sewers and septic fields.

Stations: Fairfield (13.4 mi, temperature and precipitation); Middletown (17.7 mi, snowfall; 13 years of snowfall record). Normals are thirty-year averages, so a single winter can run far above or below them; NOAA marks this snowfall normal provisional because the station record is too short or too patchy for a standard normal, and the temperature and precipitation figures here skip stations with under 10 years.

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

Air quality

Worst days

98th-percentile day 16.1 µg/m³ (24-hour standard 35)

Ozone

68 ppb, 4th-highest daily 8-hour reading at Oxford, 2.1 mi away (standard 70)

Butler County AQI, 2025

121 good days, 239 moderate, 5 unhealthy for sensitive groups or worse of the 365 days indexed; peak 151, median 55

Butler County AQI, 2026 so far

46 good days, 74 moderate and 0 unhealthy for sensitive groups or worse in the 120 days indexed through April 30; peak 93 (Ozone)

Air toxics

30 in a million lifetime cancer risk from outdoor air toxics across Butler County (EPA AirToxScreen 2020), mostly formaldehyde (19) and carbon tetrachloride (3)

Permitted sources

9 permitted air sources inside this ZIP under the Clean Air Act (1 major, Title V); 1 had a violation in the last 3 years. Notable: Miami University (major, 1 violation quarter). EPA classes this area as ozone nonattainment or maintenance (2 permanently closed sources also on file) (EPA ECHO)

Air standards

Butler County is a maintenance area for ozone (2008) (Cincinnati, OH-KY-IN, redesignated 2016), ozone (2015) (Cincinnati, OH-KY, redesignated 2022), fine particulate (1997) (Cincinnati-Hamilton, OH-KY-IN, redesignated 2017), meaning it once failed that standard and must keep a plan to stay clean (EPA Green Book)

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

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

Toxic and Superfund sites

1 facility has reported toxic chemical releases or transfers to EPA's inventory from inside this ZIP, and 0 sites appear in the Superfund program's list (most assessed and never listed).

83 EPA-registered facilities of all kinds in this ZIP: 0 brownfield sites in the cleanup program, 27 hazardous-waste handlers, 14 with air permits, 18 with water discharge permits.

Nearest landfill: City of Oxford WTP, 0.3 mi from the center, municipal solid waste landfill (closed); 1 landfill site within 3 miles of the population center, 1 inside this ZIP. Ohio EPA's list includes closed and historic dumps.

State cleanup program: 3 sites inside this ZIP (Albacraft Lab; Capitol Cleaners; Square D Co), 2 within 3 miles of the population center; the nearest is Capitol Cleaners, 0.2 mi from the center, voluntary cleanup (VAP).

Voluntary cleanups: 2 properties inside this ZIP hold an Ohio EPA covenant not to sue after a Voluntary Action Program cleanup; 2 such properties within 3 miles of the population center, nearest Capitol Cleaners, Oxford, 0.2 mi. These are former industrial and commercial sites certified clean enough to reuse.

Solid waste: 1 licensed waste facility inside this ZIP (1 compost site); nearest Collins Run Compost Facility (compost site), 0.3 mi from the center; 1 within 5 miles of the center (Ohio EPA licences, 2026). Compost sites and transfer stations are where most of a county's trash and yard waste actually goes.

Hazardous waste (EPA ECHO): 14 active RCRA handlers inside this ZIP; none had a violation in the last 3 years. Nearest treatment, storage or disposal facility: USA Lamp and Ballast Recycling Inc in Cincinnati, 25.3 mi. Handlers include every business that generates hazardous waste, from body shops to chemical plants.

Underground tanks: 17 sites with 43 registered underground storage tanks in use (78 more tanks closed over the years); 45 leaking-tank releases on record, 1 open at the time, 1 inside a drinking-water source protection area; 2 reported since 2015, the latest in 2018 (EPA UST Finder, Ohio records as of 2018-2019).

Drop-off sites: the nearest scrap tire drop-off is Tire Discounters - Hamilton West, Hamilton OH, 9.2 mi away (3 within 15 mi); the nearest household battery drop-off is BikeWise Oxford, Oxford, 0.6 mi away (1 inside this ZIP) (Ohio EPA).

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

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

Toxic releases

Where it went

3 lb to the air, 15 lb to surface water, 15 lb to land or underground injection; another 16 lb was shipped off site for disposal or release

Chemicals

Copper 13 lb, Manganese 10 lb, Chromium 10 lb

Facilities

Schneider Electric (Electrical Equipment): 33 lb, mostly Copper

To water

Schneider Electric 15 lb

Trend

up from 22 lb on site in 2020

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

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

Dams

Nearest high-hazard dam: Acton Lake Dam, 3.7 mi, condition satisfactory (recreation, 62 ft high, 20K acre-feet, built 1956, on Four Mile Creek, state owned).

Inside this ZIP: 1 dam, 1 high-hazard, 0 rated poor: Acton Lake Dam (high hazard, condition satisfactory).

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

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

Disasters on record

Strongest nearby: EF1 on 2024-05-07, 2.38 mi track.

17 federal declarations for Butler County since Ohio's first in 1956 (12 major disasters): flood 5, severe storm 5, biological 2. Latest: Covid-19 Pandemic (2020).

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

Warnings since 2015 (National Weather Service, Butler County): 22 tornado warnings (2016: 1, 2017: 1, 2019: 1, 2021: 1, 2023: 2, 2024: 7, 2025: 3, 2026: 6), 199 severe thunderstorm warnings, 48 flash flood warnings, 53 flood warnings and 181 flood advisories, 17 winter storm or blizzard warnings, 47 heat warnings or advisories, 5 extreme cold or wind chill warnings, 1 snow squall warning; 1,164 products in all.

Mitigation grants (FEMA): 5 hazard mitigation projects in Butler County since 2000, worth $2.7 million ($2.1 million federal), covering 15 properties; mostly property buyouts, mitigation planning, generators. Largest: property buyouts for Fairfield, $2.1 million (fiscal 2009).

Disaster aid to households: 18 households in this ZIP registered with FEMA after 1 declared disaster; 15 were approved for $101,669 of housing and other-needs help. Registrations by event: COVID-19 pandemic (2020): 18.

182 severe weather reports for Butler County since 2016 in NOAA's Storm Events log: 82 damaging thunderstorm wind, 38 hail, 32 flash floods, 20 river and street flooding. Largest hail 2 in (Feb 27, 2023); strongest measured gust 68 mph (Jun 13, 2022); about $1.9 million in reported damage, the costliest being tornadoes on Feb 27, 2023 ($500K). Zone-wide advisories add 43 winter weather, 15 winter storms, 6 high wind.

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

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

Spills and releases

What spilled

diesel and fuel oil (4), oils and hydraulic fluid (3), other chemicals (2)

Largest

about 200 gallons of fuel diesel / diesel fuel (vehicle on or off road) in 2023, Oxford, into an unnamed stream or ditch

Reached water

2 of them reached a creek, river, ditch or storm drain (named or unnamed)

By year

2021: 0, 2022: 3, 2023: 4, 2024: 3, 2025: 1, 2026: 1

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

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

Oil and gas wells

Status

0 producing, 2 plugged or abandoned, the rest drilled but idle, gas storage, orphan, expired permits or unknown

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

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

Abandoned mines

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

Quarries, pits and working mines: nearest Dingledine Basic Materials, Inc. (sand & gravel, Dingledine Basic Materials, Inc., 43,844 tons sold), 6.1 mi away in Butler County; 0 within 3 miles, 2 within 10 (ODNR Industrial Minerals Locations, 2015, which includes surface and underground coal mines).

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

Soils and septic

Soil

Urban land-Russell complex, gently sloping; Urban land makes up 55% of the unit

Water

drainage unknown; flooding none, ponding none

Septic

Not rated for a leach field under Ohio's rule

Basements

Not rated for dwellings with basements

Farmland

Not prime farmland

Elevation

886 feet above sea level at the ZIP's population center; Ohio runs from 455 feet where the Ohio River leaves the state to 1,549 feet at Campbell Hill

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

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

Parks and public land

Hueston Woods State Park

state park, 918 acres inside the ZIP

Oxford Community Park

local park, 115 acres inside the ZIP

Nearest state park: Hueston Woods State Park, 3.4 mi.

Protected land: 2.4% of this ZIP (1,130 acres) is in the USGS Protected Areas Database inventory of fee-owned parks, preserves and recreation land (public agencies, land trusts, and private clubs, camps and utility land, as their owners report it): 982 acres state, 140 acres local, 9 acres land trust or nonprofit. Largest: Hueston Woods State Park (ODNR), 919 acres; Oxford Community Park (city), 115 acres; Hueston Woods Dedicated Nature Preserve (ODNR), 26 acres. 2% of the ZIP is protected land open to the public.

Trails: 19.4 miles of named trails cross this ZIP: American Discovery Trail (19.4 mi, national trail); 11.4 miles more are proposed or planned (ODNR statewide trails inventory).

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

State lands nearby (ODNR facility layers): nearest boat ramp: Boat Ramp at Hueston Woods State Park, 5.6 mi (0 within 5 miles); fishing access: Fishing Access at Hueston Woods State Park, 3.5 mi (1 within 5 miles); swim area: Boat Swim Area at Caesar Creek State Park, 37.8 mi (0 within 5 miles); campground: Campground/Campsite at Hueston Woods State Park, 5.8 mi (0 within 5 miles).

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

Wetlands

246 acres pond, 68 acres forested/shrub wetland, 11 acres emergent wetland. Largest single wetland: 12 acres of freshwater forested/shrub wetland.

High-quality wetlands: nearest is Pater WA (Ohio DNR), 7 acres, 5.6 mi away; 1 within 10 miles.

Mitigation sites: 1 stream or wetland mitigation site inside this ZIP; nearest Ross Estates, 3.8 mi away (a permittee-responsible site under an environmental covenant); 1 within 10 miles. These are wetlands and streams built or restored to replace ones filled under Clean Water Act permits.

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

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

Land cover

Developed

13%: 1% high intensity (downtown blocks, big-box lots), 2% medium (apartments, small-lot houses), 4% low (houses on larger lots), 6.8% open space (lawns, parks, golf courses, road verges)

Farmland

59%: 36% row crops, 24% pasture and hay

Crops 2025

of 18,764 cropped acres, 53% soybeans, 36% corn, 2% wheat and small grains (plus 2% wheat followed by soybeans, counted under soybeans), 6% hay and alfalfa, 4% vegetables, orchards, fallow and other crops; 10,231 acres of pasture and grass (USDA Cropland Data Layer)

Forest

26%

Water and wetland

0.5% open water, 0.1% wetland

Paved and roofed

4% of the ZIP's surface is impervious; rain that lands there runs straight to a storm drain or stream instead of soaking in

Tree canopy

21% of the ZIP sits under tree canopy

Area

74.6 square miles of land

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

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

People

Education

52.1% of adults 25+ hold a bachelor's degree or higher, 31.1% a graduate degree; 29.3% stopped at high school or earlier

Ages

11.3% under 18, 11.7% 65 or older

Race and origin

80% white, 4.6% Black, 2.8% Hispanic or Latino, 6.8% Asian, 5.8% other or two or more races

Born abroad

8% of residents (2,188 people); largest countries of birth: China (641), Sri Lanka (119), Vietnam (110)

Veterans

3.2% of adults

Households

2.4 people per household on average; 35% of households are one person living alone, 36% married couples

Who lives here

18% of households include children, 25% someone 65 or over and 10.2% are a senior living alone; of people 15 and over, 26% are married, 66% never married, 4% divorced and 4% widowed

Poverty

36.1% of residents live below the poverty line, 24.0% of children and 10.2% of people 65 and over; the Gini index of income inequality is 0.52 (0 would mean every household earns the same, 1 that one household earns everything). County-wide, the Census Bureau's 2024 estimate is 13.0% (15.5% of children) with a median household income of $80,560 (SAIPE)

Ancestry

most often reported: German 18%, English 11%, Irish 10%

Movers

41.0% of residents lived somewhere else a year earlier, 8.6% in another state and 1.2% abroad

Language

5.3% of households speak limited English; 1.6% speak Spanish at home

Group quarters

8,489 of the 28,892 people counted here in 2020 (29%) lived in group quarters: 8,375 in college housing, 110 in nursing facilities, 4 in other group housing such as shelters, group homes and worker dormitories (2020 Census)

Moving

16,831 people moved into Butler County between the returns they filed in 2022 and 2023 and 16,455 moved out (net +376, 301,578 stayed put); most arrivals came from Hamilton, OH (5,632), Warren, OH (2,317), Montgomery, OH (931); most leavers went to Hamilton, OH (4,535), Warren, OH (2,693), Montgomery, OH (1,216) (IRS)

Metro or rural

USDA rural-urban continuum code 1 of 9 for Butler County: metro - counties in metro areas of 1 million population or more

Nonprofits

667 tax-exempt organizations registered to addresses in this ZIP, 22 of them reporting $1 million or more in income; 21% are 501(c)(3) charities and 4% churches or religious groups; largest: Miami University Foundation Inc ($182 million), Delta Zeta National Housing Corporation ($61 million), Butler Rural Electric Coop Inc ($39 million) (IRS)

County growth

Butler County went from 390,345 people in April 2020 to 400,128 in July 2025 (+2.5%): 21,263 births, 19,801 deaths and a net +8,224 from migration since 2020; in 2025 alone a net 82 moved in from elsewhere in the U.S. and 1,711 arrived from abroad (Census estimates)

Since 1900

First counted in 1810 with 11,150 people, Butler County counted 56,870 people in 1900, 147,203 in 1950, 226,207 in 1970, 332,341 in 2000 and 390,345 in 2020; it has never been larger than today (7.0 times its 1900 size, decennial censuses)

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

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

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

Jobs and commuting

Largest employers by sector: Education 4,073, Hotels and restaurants 2,166, Retail 746. 48% of local jobs pay over $3,333 a month, and 57% of residents' jobs do.

Businesses: 365 establishments with 5,429 employees and $172 million a year in payroll in 2023, at least 9 of them with 100 or more workers; most common: restaurants and hotels (75), retail (51), health care and social assistance (46), other services (45) (ZIP Business Patterns).

Workplace safety (OSHA): 29 inspections of workplaces in this ZIP since 2020 (4 after deaths or injury reports, 8 after complaints, 7 planned, 4 on referrals); most inspected: Schneider Electric (2), Schneider Electric Usa, Inc. (2), Oxford Hotels, Llc (2). No worker death investigated since 2015; 2 hospitalisations.

County labor market: Butler County's unemployment rate was 3.6% in July 2026 (5.0% a year earlier), with 198,657 people in the labor force and 7,207 looking for work. Employers in the county paid an average of $1,405 a week in the first quarter of 2026 (up 1.8% on the year) to 163,937 workers at 9,216 establishments, employment up 0.5%; the largest private sectors are manufacturing (26,095 jobs, $2,197 a week), health care and social assistance (21,025 jobs, $1,225 a week), restaurants and hotels (17,355 jobs, $439 a week). (BLS)

Working-age residents: 49.1% of people 16 and over here are in the labor force, and 11.5% of the civilian labor force was unemployed, averaged over 2020 to 2024 (Census ACS). Residents' most common occupations: education, legal, community service and arts 25%, food service 14%, sales 10%; 5% are self-employed and 23% work for a government.

Federal money: in fiscal 2025 the federal government obligated $496 million in contracts performed in Butler County ($1,269 a resident) and $693 million in grants ($1,775 a resident), plus $925,000 in loan guarantees and loans and $2.1 billion in direct payments to people and organizations (USAspending; Social Security, Medicare and most benefits are not counted).

County economy: Butler County produced $23.1 billion of real GDP in 2024 (2017 dollars, up 4.7% since 2019); personal income came to $60,037 a person in 2024, 30th of Ohio's 88 counties and up 23% since 2019 before inflation (BEA).

County type (USDA ERS, 2015 codes): Butler County is a metro county with a nonspecialized economy, with none of the ERS distress flags.

How they get there: 58.8% drive alone, 7.6% carpool, 1.2% transit, 14.5% walk, 3.2% bike, 14.4% work from home (ACS).

Where residents work: 30% inside this ZIP; 5% in Hamilton (45011), 4% in Hamilton (45013), 3% in Cincinnati (45202) (shares of the 8,570 residents with an Ohio workplace).

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

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

Upward mobility

Meaning

about the Ohio median of 42 for low-income children

Incarceration

1.55% of those children were in jail or prison on census day 2010

Coverage

49% of the ZIP's residents live in tracts with an estimate

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

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

Social vulnerability

Socioeconomic status

48th percentile: poverty, unemployment, housing cost burden, no high school diploma, no health insurance

Household characteristics

23rd: people 65 and over or 17 and under, disability, single-parent households, limited English

Racial and ethnic minority status

56th

Housing and transportation

52nd: multi-unit and mobile homes, crowding, no vehicle, group quarters

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

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

Community health

Weight and activity

obesity 35.2%, no leisure-time physical activity 26.7%

Chronic conditions

diabetes 7.2%, high blood pressure 24.2%, COPD 5.6%, cancer (any but non-melanoma skin cancer) 4.6%

Habits

current smoking 12.8%, binge drinking 20.3%, short sleep 38.0%

Mind

depression 31.4%, frequent mental distress 24.5%, feeling lonely 42.3%

Access

uninsured under 65 8.3%, yearly checkup 75.6%, dental visit 54.8%

Hardship

any disability 31.0%, food insecurity 20.5%

Heart and lungs

current asthma 11.8%, coronary heart disease 4.1%, stroke 2.0%, arthritis 16.5%

Keeping up

61.5% of adults with high blood pressure take medicine for it, 70.7% had a cholesterol check in 5 years

Social needs

housing insecurity 13.1%, no reliable transportation 13.6%, utility shut-off threat 10.4%, lacking emotional support 22.0%

Coverage (Census)

4.4% of residents have no health insurance (8.4% of children); 10% are on Medicaid and 68% have coverage through an employer

Disability (Census)

7.3% of residents report a disability, 25% of those 65 and over

County (County Health Rankings 2025): Butler County sits in health group 4 of 10 among U.S. counties for population health (1 is healthiest) and group 4 for community conditions. Premature death 9,596 (Ohio 9,740) years of life lost before 75 per 100,000; one primary care doctor for every 1,922 people (Ohio 1,328), one mental health provider for every 344 people (Ohio 286), one dentist for every 1,913 people (Ohio 1,535); preventable hospital stays 3,574 (Ohio 3,033) per 100,000 Medicare enrollees; injury deaths 95.1 (Ohio 100.7) and suicides 13.5 (Ohio 14.7) per 100,000; infant deaths 6.9 (Ohio 7.0) per 1,000 births; teen births 14.8 (Ohio 17.4) per 1,000 girls 15 to 19; children in poverty 13.3 (Ohio 17.5) percent; fine-particle air pollution 10.4 (Ohio 7.8) micrograms per cubic metre; no community water system in the county had a health-based drinking water violation in 2023. Drug overdoses: 96 deaths in the 12 months ending December 2025 (96 a year earlier, 214 at the highest since 2020, in the 12 months ending April 2021), about 24.4 per 100,000 residents against 20.8 statewide (CDC provisional counts).

Cancer (NCI State Cancer Profiles): Butler County records 470 new cancers a year per 100,000 people, age-adjusted, for 2018 to 2022 (Ohio 472.9, U.S. 448.6), about 2,124 cases a year, with the rate stable; cancer deaths 158.1 per 100,000 (Ohio 160.3, U.S. 145.4), falling. By site, per 100,000 (Ohio in parentheses): lung 64.4 (63.6), colorectal 40.8 (38.4), female breast 139.9 (133), prostate 107.5 (120.8), bladder 21.4 (21.8), leukemia 13.5 (13).

Medicare: 75,053 people in Butler County were on Medicare in 2025 (19% of residents): 66,671 aged 65 or over and 8,382 younger people with disabilities. 56% chose a Medicare Advantage plan, 15% also had Medicaid and 84% had Part D drug coverage; enrollment is up 10% since 2020 (CMS).

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

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

Life expectancy

The CDC estimated the census tracts holding only 28% of this ZIP's residents (4 tracts with an estimate, 4 without), too few to stand for the ZIP, so no figure is shown.

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

Nearest hospital

76 beds · no trauma designation listed · 1 general or critical-access hospital within 10 miles, 8 within 25.

Medicare rating: ★★★☆☆ · emergency room: yes · typical ER visit 132 minutes door to discharge (Ohio median 155)

Patients' verdict: 78% would definitely recommend it, 78% rated their stay 9 or 10 out of 10 (★★★★☆ patient-experience rating, 338 surveys).

Outcomes: 30-day death rates after heart failure 11.6% (about the national rate), pneumonia 14.5% (about the national rate), July 2022 to June 2025; the patient-safety composite for serious complications (July 2022 to June 2024) is about the national value (Medicare).

Community health center: 5 inside this ZIP, nearest Oxford Community Health Center, Oxford, 0.8 mi away; 3 within 3 miles, 6 within 10. These federally funded clinics see anyone and charge on a sliding scale.

Veterans: nearest VA site is Hamilton VA Clinic, Hamilton (multi-specialty outpatient clinic), 13.4 mi away; 0 VA sites within 10 miles, 2 within 25.

Providers: 390 active health care providers list a practice address in this ZIP: 76 physicians, 34 nurse practitioners and physician assistants, 13 dentists, 55 mental health professionals, 5 pharmacies, 2 urgent care centers, 2 hospitals, 5 nursing or assisted-living facilities; most common physician specialties: Family Medicine (15), Orthopaedic Surgery (9), Emergency Medicine (6) (NPPES registry, August 2026).

Dialysis: nearest Davita West Hamilton Dialysis, Hamilton, 9.1 mi away, 17 stations, Medicare ★★★☆☆ (DaVita); 0 within 5 miles, 4 within 15.

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

Nursing homes

2 certified homes within 5 miles, 11 within 15; 1 inside this ZIP.

Medicare rating

★★★★★ overall; inspections ★★★★★; staffing ★★★★☆

Beds

50 certified

Ownership

Non profit, corporation

Penalties

no federal fines or payment denials since 2023 (CMS)

In this ZIP: KNOLLS OF OXFORD (5★, 50 beds).

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

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

Crime

Reporting

incidents on file for only 2 months of 2024 (January to February), too few for a yearly rate; 22,228 residents served; this department covers the 80% of the ZIP's residents in its territory, the rest fall under others

2023

22 violent offenses and 226 property offenses (1.2 and 12.2 per 1,000 residents, annualized from 10 months on file)

The county sheriff's rate is not shown in its place: a city with a police department of its own is not the sheriff's patrol area.

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

Police and post office

2 stations within 3 miles, 2 within 8. Inside this ZIP: Miami University Police Department; Oxford Police Department.

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

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

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

Fire and EMS

1 station within 3 miles, 8 within 8.

Inside this ZIP: Oxford Fire Department; Reily Township Fire Department Station 132; Milford Township Fire Department Station 2 and 1 more.

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

Public library

1 library within 3 miles, 1 within 8.

Open

about 66 hours a week

Building

24,000 square feet

Lane Public Library

3 buildings, serves 187K people, 3 visits per resident a year, 1.9M items lent, $9.2M annual income

Inside this ZIP: Oxford Branch.

Museums: 8 inside this ZIP (27Th Infantry Regimental Historical Society, Delta Zeta National Historical Museum, Hefner Zoology Museum and 5 more); nearest Hefner Zoology Museum, science or technology museum, Oxford, 0.6 mi away; 7 within 5 miles, 24 within 15 (IMLS 2018 directory: museums, historical societies, gardens and zoos).

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

Grocery access

Distance

83% of residents live more than half a mile from a supermarket, 38% more than 1 mile

Without a car

10% live in a tract flagged for low income and low vehicle access; 5.3% of households have no vehicle (Census ACS 2020 to 2024)

Poverty

43.6% of residents below the poverty line

SNAP stores

2 supermarkets or superstores and 1 grocery store inside this ZIP take SNAP, alongside 5 convenience stores, 1 farmers market, 5 other outlets (dollar, drug and discount stores); nearest supermarket or grocery store Kroger (super store), 0.6 mi from the ZIP's center; 3 supermarkets and grocery stores within 3 miles (USDA, 2026)

SNAP households

8% of households received SNAP benefits in the past year (Census ACS 2020 to 2024)

Setting

82% of residents in urban tracts, across 8 tracts, 2 flagged

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

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

History

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

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

Historic places

• Langstroth Cottage (building) · National Historic Landmark
• McGuffey, William H., House (building) · National Historic Landmark
• Alexander, Dr. William S., House (building)
• and 11 more

Place names (USGS): 6 named communities (Oxford, Reily, Contreras, Darrtown, Ogleton (historical) and more); 12 named streams end here (Little Indian Creek, Tent Brook, Brenners Run, Bull Run and more); 1 named lake or reservoir (Woodside Lake). Federal maps carry these names; the communities include hamlets and crossroads that never incorporated.

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

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

School district

• Talawanda City100% of residentsCity school district

5 public schools inside this ZIP: Bogan Elementary (3 stars); Kramer Elementary School (4 stars); Maude Marshall Elementary School (4 stars); Talawanda High School (4 stars) and 1 more. Nearest to the population center: Talawanda High School (4 stars), 1 mi; 2 within a mile, 3 within 3.

1 private school inside this ZIP with 46 students in kindergarten through 12th grade: Mcguffey Montessori School (46 students, nonsectarian, special program) (NCES Private School Survey 2023-24; the survey's student counts, here and per school, exclude prekindergarten).

Enrolled here: 2,914 students attend the 5 public schools inside this ZIP with 2023-24 enrollment on file; 17.2 students per teacher. 38% of the 2,914 students at the 5 schools reporting it qualify for free or reduced-price meals. (NCES)

Enrollment: 2,271 residents attend kindergarten through 12th grade, 10% of them at private schools; 13,546 are in college or graduate school (Census ACS 2020 to 2024).

Money, fiscal 2023: Talawanda City took in $50 million, 23% from the state, 70% local and 8% federal, and spent $13,661 per pupil on day-to-day operations for 3,000 students, 60% of it on instruction; capital outlay $4.8 million (Census school finance survey via NCES).

Child poverty: the Census Bureau's 2024 estimate puts 10% of Talawanda City's school-age children below the poverty line (375 of 3,713 aged 5 to 17; SAIPE).

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

School report card

Components

achievement 4 stars, progress 4 stars, gap closing 4 stars, early literacy 2 stars, graduation 5 stars, college and career readiness 3 stars

Achievement

performance index 80% of ODE's maximum score for the year (the average of the top 2% of district scores, not the highest score possible) (score 87.9, 88.2 the year before)

Graduation

98.7% of the class of 2024 graduated in four years; 66.1% of that class (graduates or not) showed college, career, workforce or military readiness

Spending

$12,416 per pupil in 2023-24 against $12,759 statewide

Teachers

average salary $76,340, 15 years of experience, 71.9% with a master's degree, 11.6% in their first years of teaching

Enrollment

2,751 students in 2024-25

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

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

Colleges

Miami University-Oxford is a public university with 19,817 students over the 2023-24 year; published tuition and fees $17,809 a year in state, $40,025 out of state; 82% of a 3,817-student entering class graduated (six-year bachelor).

1 institution within 10 miles, 16 within 25. Inside this ZIP: Miami University-Oxford.

Next nearest: Miami University-Hamilton (12.8 mi).

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

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

Local government

• Oxford (city)80% of residentsCity
• Oxford Township, Butler County8% of residentsTownship
• Reily Township, Butler County7% of residentsTownship
• Milford Township, Butler County4% of residentsTownship

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

Ohio EPA grants 2025: 1 grant worth $19,254 went to Thread Up Oxford in this ZIP (1 litter cleanup).

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

Who represents this ZIP

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

• Warren Davidson RU.S. House OH-8Troy · since 2016 · site
• George F. Lang ROhio Senate 4 · 96%West Chester · since 2020 · site
• Stephen A. Huffman R 5 · 4%Tipp City · since 2018 · site
• Diane Mullins ROhio House 47 · 96%Hamilton · since 2024 · site
• Rodney Creech R 40 · 4%West Alexandria · since 2020 · site

District lines cut through this ZIP, so more than one member serves its residents; the share is by 2020 population.

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