ZIP code 45339: Union Township and Ludlow Falls

Miami County · 1,169 residents · Ludlow Falls post office; 44% of residents live in the township of Union Township

Mostly private wells. No community water system mapped here. The water here

Miami County

45339 in 10 facts

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

  1. Where the water comes from Where the water here comes from: Mostly private wells. Source: EPA SDWIS
  2. Local history 1801 The town here was settled around 1801, earlier than 69% of the Ohio ZIPs with a researched town. Source: Ohio History Connection
  3. Disasters 12 This ZIP has a lot of tornado history: 12 recorded with a track within 5 miles since 1950, more than 99% of Ohio ZIPs. Source: NOAA SPC tornado data
  4. Pipelines 12.1 mi This ZIP sits far from a gas transmission line: the nearest is 12.1 miles away, farther than 93% of Ohio ZIPs. Source: EIA U.S. Energy Atlas
  5. Flood 14.4% Flood exposure runs high here: 14.4% of residents live in FEMA's 1% annual chance floodplain, more than 93% of Ohio ZIPs. Source: FEMA flood hazard layer
  6. Bridges 14% Bridges here need more work than most: 14% rated poor, more than 89% of Ohio ZIPs. Source: FHWA bridge inventory
  7. Walkability 3.3 This ZIP is less walkable than most: an EPA walkability index of 3.3 out of 20, lower than 89% of Ohio ZIPs. Source: EPA walkability index
  8. Social vulnerability 18 Social vulnerability runs low here: an average tract rank of 18 out of 100 on the CDC index, lower than 90% of Ohio ZIPs. Source: CDC/ATSDR SVI
  9. People 44% Educational attainment runs high here: 44% of adults 25 and over hold a bachelor's degree or higher, more than 88% of Ohio ZIPs. Source: Census ACS
  10. Hazard risk 18 Natural hazard risk runs low here: a FEMA National Risk Index score of 18, lower than 87% of Ohio ZIPs. Source: FEMA National Risk Index

Local events in 45339

5 events in the next 90 days from 1 public calendar. All local events in 45339

  1. VFW Chicken Fry

    6 to 7:30 a.m. · Veterans of Foreign Wars, VFW, Ludlow Falls · From Village of Pleasant Hill

  2. Fish Fry

    5 to 7 p.m. · Veterans of Foreign Wars, VFW, Ludlow Falls · From Village of Pleasant Hill

  3. VFW Pork Chops

    5 to 7 p.m. · Veterans of Foreign Wars, VFW, Ludlow Falls · From Village of Pleasant Hill

Checked October 20; the events page is refreshed daily.

Your ballot

Who represents 45339, and what is on its ballot for the November 3, 2026 general election.

Locator: Miami County and Miami's U.S. House, Ohio Senate and Ohio House districtsLocator: Miami County and Miami's U.S. House, Ohio Senate and Ohio House districts.Miami CountyU.S. House district 15: Mike Carey (R)Ohio Senate district 5: Stephen A. Huffman (R)Ohio House district 80: Johnathan Newman (R)
Miami County and 45339's U.S. House, Ohio Senate and Ohio House districts.
45339's U.S. House, Ohio Senate and Ohio House districts
ChamberDistrictMemberParty
U.S. HouseDistrict 15 (70% of residents)——
U.S. HouseDistrict 8 (30% of residents)——
Ohio SenateDistrict 5Stephen A. HuffmanR
Ohio HouseDistrict 80Johnathan NewmanR

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

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

Statewide races:

45339's district races:

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

What's on my ballot in 45339 · Election 2026

Where does the tap water come from?

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

Where the water comes from

Mostly private wells

Mostly private wellsNo community water system mapped here

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

Elevation 812–993 ft, averaging 916 ft · Ludlow Falls 851–916 ft, averaging 898 · Miami County 751–1,160 ft (USGS 3DEP)

Mostly private wells
No community water system is mapped here, so homes likely rely on private wells or small non-community systems.

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

Violationsprivate wellsRadon7.6 pCi/L avg, 59% above 4Stream health22% of land drains to streams failing aquatic lifeNearest sewage plantPleasant Hill Wwtp, 3.3 mi, 6/12 quarters in violationGroundwaterDRASTIC 125, 413 well logsElectricAES OhioGas pipelinenearest transmission line 12.1 miNearest power plantGreenville Electric Generating Station 14.9 mi, 196 MW gasGasCenterPoint Energy Ohio, 15% on gasSchool districtMilton-Union Exempted VillageSocial vulnerability18th percentile in OhioUpward mobilityrank 43 for low-income childrenPeople43.8% with a degree, 0% born abroadJobs82 jobs here, residents mostly work in TroySchool tax21.1 mills, ~$1,474 on a $200K homePhoneFrontier NorthFlood14% in floodplainInternet87% served, fiber 49%Hazard risk18, above 18% of US tractsOil and gas wells1 in the ZIP, 0 producingSoilsMiamian, septic somewhat limitedAbandoned minesnone mappedSpills1 reported since 2021, mostly fish killsDisasters12 tornado tracks within 5 mi, 18 FEMA declarationsDams1 high-hazard within 10 mi, nearest 9.9 miTraffic4K a day on SR 571Bridges1 of 7 rated poorRail crossingsnone; nearest 7.5 miTransit0% within half a mile of a stopWalkability3.3 of 20, least walkableAirportDAY 9.8 mi, Amtrak 48.5 miClimate25" snow, 54°F averageAlgal toxinsprivate wellsPFASprivate wellsLeadprivate wellsByproductsno samples on fileFluorideprivate wellsWatershedUpper Great Miami, Indiana, Ohio, Canyon Run-Stillwater RiverLocal governmentUnion TownshipCell signal5G on 99% of landU.S. HouseOH-8 Warren Davidson (R)Life expectancy79.1 yearsHealth18% fair or poor health, obesity 34%Nearest hospitalKettering Health Network Troy Hospital, 7.8 mi, 5★Toxic sitesSuperfund 7.9 mi away, 0 TRIToxic releasesno TRI reporterAirPM2.5 8.7 µg/m³, monitor 18.9 miFire/EMSLudlow Falls Fire Department, 0.7 miLibraryOakes-Beitman Memorial Branch, 3.3 miGroceries97% over 1 mi from a supermarketEV chargersfast charger 6.6 mi, 1 station hereHistorysettled 1801Historic places1 listed, incl. Iddings, Benjamin, Log HouseWetlands1.3% of land, 117 acresLand cover7% developed, 16% tree canopyParks0% public land, Sycamore State Park 12.9 miNursing homeTROY REHABILITATION AND HEALTHCARE CENTER, 7 mi, 2★PoliceWest Milton Police Department, 3.8 miCrime1.2 violent per 1,000, Miami County SheriffAquifer45% sensitive setting, karst, thin driftCollegeHobart Institute of Welding Technology, 7.6 miSchool ratings3.5 stars, Milton-Union Exempted VillageHome prices$339K typical, +74% in ten yearsBuilding permits2,624 units 2016 to 2025 in Miami County building departmentHomes and income$269K home, $98K incomeHousesbuilt 1967, 475 homes

Infrastructure in this ZIP

9.46 mi of highway (SR 55, SR 48, SR 718) · 6.4 mi of electric transmission line (AES Ohio (DP&L)) · 1.42 mi of large water mains mapped (City of Troy) · 2 public EV charger listings · 1 fire or EMS station · 1 post office · 4.84 mi of trail and bike route · 7 bridges and culverts in the inventory · 4 other permitted dischargers (Barrett Paving Materials - Ludlow Quarry, Bedrock Properties Ludlow Falls Quarry, Le-O-Na Falls Mhp) · 2 quarries or pits (Barrett Paving Materials, Inc., #231, Milton Materials Fenner Pit) · 1 source water protection zone (Vfw 6557 PWS) · 2 stormwater (MS4) permit areas (Municipality of West Milton, Union Township) · 1 biosolids application field (sludge from West Milton WWTP) · 3 mining permit areas (Bedrock Properties (permit IM-0414), Ludlow Falls, Milton Materials (permit IM-0472)).

Draw them14 layers on the map

Intakes and plants

Mostly private wells

Mostly private wellsNo community water system mapped here

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

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Violations

No data

Mostly private wells, no system record

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

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Disinfection byproducts

No data

No byproduct samples on file

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

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PFAS

No data

Mostly private wells, untested

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

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Lead

No data

Mostly private wells, no system record

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

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Fluoride and treatment

No record

Mostly private wells

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

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Algal toxins

No data

Mostly private wells

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

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Groundwater

120 to 140

DRASTIC 125 · Limestone and Shale413 well logs · median 100 ft deep · 2 karst and spring points

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

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Aquifer

30 to 60%

45% sensitive geologic settingkarst-prone bedrock, thin drift at the center · 1% wellhead protection

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

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Sewage plants

4 to 7 quarters

Pleasant Hill Wwtp · 3.3 mi6 of 12 quarters in violation · 0.2 MGD

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

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Stream health

Under a quarter of the land drains to impaired streams

22% of the land drains to streams failing aquatic lifeCanyon Run-Stillwater River · bacteria (pathogens), other

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

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Watershed

Drains to the Ohio River

Upper Great Miami, Indiana, Ohio subbasinCanyon Run-Stillwater River · drains to the Ohio River

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

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Home

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

Homes and income

$250,000 to $350,000

Median home $269,300household income $97,750 · rent $630 · 83% own

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

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House by house

1960 to 1979

Median year built 1967475 homes · $283K median appraised

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

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Building permits

15 to 30

2,624 housing units permitted 2016 to 2025Miami County building department · 24.5 per 1,000 residents · 340 in 2025

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

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Home prices

50 to 75%

+74% in ten years+36% in five · -11% in 2025

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

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School tax

Under 22 mills

21.1 effective school millsMilton-Union Exempted Village · about $1,474 a year on a $200,000 home

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

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Utilities and getting around

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

Electric

AES Ohio

AES OhioInvestor-owned utility

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

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Gas

CenterPoint Energy Ohio

CenterPoint Energy OhioPUCO-regulated utility · 15% of homes heat with utility gas

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

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Power plants

10 to 20 miles

Greenville Electric Generating Station · 14.9 migas, 196 MW · 1 plant within 10 miles

Power plants within 10 miles

  1. DG AMP Solar Piqua ManierSolar · 13 MW · 10.0 mi
    Capacity
    13 MW
    Main source
    Solar
    Technology
    Solar Photovoltaic
    Operator
    DG AMP Solar, LLC
    Sector
    IPP Non-CHP
    Where
    Piqua, Miami County
    Generating units
    1
    Built
    2019
    EIA plant code
    62792

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

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

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Pipelines

10 miles or more

Nearest transmission line 12.1 miTexas Eastern Trans Co (interstate)

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

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Phone

Frontier

Frontier NorthIncumbent telephone company

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

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Internet

10 to 25%

87% can get 100/20 Mbpsfiber 49% · cable 73% · 563 locations · 6% unserved

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

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Cell signal

5G nearly everywhere

5G on 99% of the land4G or better 100% · AT&T 100% · T-Mobile 100% · Verizon 100%

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

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EV chargers

5 to 10 miles

Fast charger 6.6 mi: Meijer Troy, OH #1121 public station in the ZIP (4 Level 2, 0 DC fast ports) · 1 within 5 miles of its center

Public EV charging inside ZIP 45339, and the nearest outside it

  1. BNC RIGHT4 Level 2 · Troy · 1.8 mi
    Address
    5995 Horseshoe Bend Rd, Troy, OH 45373
    Ports
    4 Level 2
    Plugs
    J1772
    Network
    ChargePoint Network
    Hours
    24 hours daily
    Phone
    888-758-4389
  2. Meijer Troy, OH #112 DC fast4 DC fast · Troy · 6.6 mi
    Address
    1900 W. Main St., Troy, OH 45373
    Ports
    4 DC fast
    Plugs
    CCS
    Network
    eVgo Network
    Hours
    24 hours daily
    Phone
    877-455-3833

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

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

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Transit

No transit stop within half a mile of anyone

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

None inside the ZIP; the nearest station or terminal

  1. James M Cox Dayton IntlAirport passenger terminal · Dayton · 9.8 mi
    What it is
    Airport passenger terminal
    City
    Dayton
    Coordinates
    39.90238, -84.21938

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

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

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Walkability

Least walkable (1 to 5.75)

Walkability 3.3 of 203 intersections per square mile · 0% near transit

Source: EPA National Walkability Index (Smart Location Database 3.0, 2021) by block group, population-weighted to ZIPs through 2020 census block points; car-free household share from Census ACS 2020 to 2024 table B25044, or where missing the Smart… · EPA walkability index · Smart Location Database · Census ACS

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Rail crossings

No public rail crossing in the ZIP

0 public crossingsnearest crossing 7.5 mi (CSX)

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

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Bridges

10 to 20%

7 bridges, 1 rated poortypical build year 1986 · busiest SR 48, 3,347 vehicles a day

Bridges rated poor inside ZIP 45339

  1. Fenner over Possum RunPoor · built 1941 · 1.3 mi
    Condition
    Poor: a deck, superstructure, substructure or culvert rated 4 or below on the 0 to 9 scale
    What it is
    Bridge
    Built
    1941
    Length
    8 ft
    Owner
    County
    Vehicles a day
    1,077
    Coordinates
    40.02311, -84.34774

Source: FHWA National Bridge Inventory 2025. "Poor" means one major part rated 4 or below on the 0 to 9 scale; it calls for repair, not closing, unless the state posts or closes the bridge. Miles are straight-line from the ZIP's population-weighted center.

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

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Traffic

Under 5,000 vehicles a day

3,752 vehicles a day on SR 571216 trucks · 29K vehicle-miles a day inside the ZIP

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

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Airports and Amtrak

Airline airport under 15 miles

DAY · 9.8 miJames M Cox Dayton International · Amtrak at Connersville, IN 48.5 mi

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

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Land, air and risk

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

Radon

4 to 8 pCi/L

7.6 pCi/L average radon29 tests · 59% above 4 pCi/L · median 5.4

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

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Flood

10 to 20%

14% of residents in the 1% floodplain13% of the land is floodplain, 0% more in the 0.2% zone · zone A

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

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Hazard risk

Under 20 (lowest fifth of US tracts)

Risk score 18 · higher than about 18% of US tractsLandslide 79 · Ice storm 75

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

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Climate

20 to 30 inches

25" of snow a year · 53.9°F averageJanuary low 22° · July high 86° · 41" of precipitation

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

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Air

8.5 to 9

PM2.5 8.7 µg/m³ at Sinclair, 18.9 miozone 66 ppb at Miami East HS · Miami County median AQI 40

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

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Toxic sites

3 to 8 miles

Nearest NPL site 7.9 mi: West Troy Contaminated Aquifer0 toxic-release reporters · 0 Superfund program sites in the ZIP

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

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Toxic releases

No data

No TRI-reporting facility

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

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Dams

1 or 2

1 high-hazard dam within 10 milesNearest: Englewood Dam, 9.9 mi, condition fair

High-hazard dams within 10 miles

  1. Englewood DamStillwater River · condition: fair · 9.9 mi
    Hazard class
    High: a failure would probably cost a life
    Condition
    Fair (assessed 09/25/2019)
    River or stream
    Stillwater River
    Purpose
    Flood Risk Reduction
    Type
    Earth
    Height
    121 ft
    Storage
    413,000 acre-feet
    Completed
    1922
    Owner type
    Local Government
    County
    Montgomery County
    Nearest town (NID)
    Little York
    Last inspection
    10/23/2024
    Emergency action plan
    Yes
    NID ID
    OH00431

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

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

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Disasters

11 or more

12 tornado tracks within 5 miles since 19503 rated F2/EF2+ · 18 federal declarations for Miami County · 1 quake M2+ within 25 mi

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

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Spills

1 to 4 reports

1 spill reported since 2021mostly fish kills · 1 reached water

Spills reported since 2021 inside ZIP 45339

  1. Fish Kill Reached water2026-06-09 · Newton Twp · 1.3 mi
    Reported
    2026-06-09
    What spilled
    Fish Kill
    Reached a waterway
    99 - Unnamed
    Where
    Newton Twp, Miami County
    Ohio EPA district office
    SWDO
    Ohio EPA case number
    2606EPA0001014

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

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

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Oil and gas wells

1 to 10 wells

1 well in the ZIP0 producing · 0 shale · 0 orphan · nearest 2.22 mi

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

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Abandoned mines

No mapped underground mine

No mapped minenearest mapped non-coal mine 14.6 mi

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

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Soils

Somewhat limited

Miamian silt loam, limestone substratum, 2 to 6 percent slopesseptic somewhat limited · well drained

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

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Parks

Under 0.5% of the area

0% public land · 0 acresSycamore State Park 12.9 mi

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

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Wetlands

1 to 3%

1.3% wetland · 117 acresforested/shrub wetland 65 · pond 46 · emergent wetland 6

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

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Land cover

5% to 15%

7% developed · 16% tree canopycropland 61% · forest 19% · pasture 8%

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

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People and health

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

People

40 to 55%

43.8% bachelor's or higher95.7% white · 0% Black · 0.1% Hispanic · 0% Asian · 0% foreign-born

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

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Jobs

Under 0.25 jobs per employed resident

82 jobs · 537 employed residentsConstruction leads · residents mostly work in Troy (45373)

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

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Economic history

Mostly private wells

Mostly private wellsNo community water system mapped here

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

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Upward mobility

40th to 45th

Percentile rank 43income rank at 35 for children of low-income parents · 0.3% incarcerated in 2010

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

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Social vulnerability

Average tract rank in Ohio's least vulnerable fifth

18th percentile of Ohio tractssocioeconomic 36 · household 13 · minority status 12 · housing and transport 28

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

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Health

16 to 20%

18.2% in fair or poor healthobesity 33.7% · diabetes 13.6% · smoking 15.7% · depression 25.2%

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

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Life expectancy

79 to 82

79.1 years life expectancy3 tracts, from 78.6 to 80

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

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Hospitals

6 to 10 miles

Kettering Health Network Troy Hospital · 7.8 miTroy · 28 beds · 2 within 10 miles

The nearest hospitals

  1. Kettering Health Network Troy HospitalGeneral hospital · Troy · 7.8 mi
    What it is
    General hospital
    Address
    600 West Main Street, Troy, OH 45373
    County
    Miami County
    Beds
    28
    Ownership
    Non-profit
    Medicare overall rating
    5 of 5 stars
    Emergency department (Medicare)
    Yes
    Medicare reports it as
    Kettering Health Troy
    Phone
    (937) 980-7000
    Medicare ID
    360368
  2. Upper Valley Medical CenterGeneral hospital · Troy · 8.4 mi
    What it is
    General hospital
    Address
    3130 N Dixie Highway, Troy, OH 45373
    County
    Miami County
    Beds
    184
    Helipad
    Yes
    Ownership
    Non-profit
    Medicare overall rating
    4 of 5 stars
    Emergency department (Medicare)
    Yes
    Phone
    (937) 440-4515
    Medicare ID
    360174
  3. Miami Valley Hospital NorthGeneral hospital · Dayton · 11.1 mi
    What it is
    General hospital
    Address
    9000 North Main Street, Dayton, OH 45415
    County
    Montgomery County
    Beds
    46
    Helipad
    Yes
    Ownership
    Non-profit
    Phone
    (937) 208-8000

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

The nearest health centers

  1. ARCANUMHealth center · Arcanum · 10.9 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Arcanum
    Coordinates
    39.99965, -84.55454
  2. FAMILY HEALTH SERVICES OF DARKE COUNTYHealth center · Greenville · 15.7 mi
    Run by
    a federally qualified health center
    Setting
    Clinic
    City
    Greenville
    Coordinates
    40.08453, -84.62648

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

The nearest dialysis center

  1. Davita Upper Valley Kidney CenterDialysis · Troy · 8.9 mi
    Address
    3190 North County Rd 25A, Troy, OH 45373
    Dialysis stations
    24
    Medicare star rating
    2 of 5 stars
    Services
    in-center hemodialysis, peritoneal dialysis, home hemodialysis training
    Ownership
    for profit
    Chain
    DaVita
    Medicare certified since
    2013-03-01
    Phone
    (937) 332-3733
    Medicare ID
    362796

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

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

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Nursing homes

6 to 12 miles

TROY REHABILITATION AND HEALTHCARE CENTER · 7 mi2 of 5 stars · 155 beds · 0 within 5 miles

The nearest nursing homes

  1. Troy Rehabilitation and Healthcare Center2 of 5 stars · Troy · 7.0 mi
    Address
    512 Crescent Drive, Troy, OH 45373
    Certified beds
    155
    Residents on an average day
    134
    Medicare overall rating
    2 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    1 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    1 fine totalling $35,968, 1 payment denial (latest 2024-12-16)
    Ownership
    For profit - Limited Liability company
    Chain
    CROWN HEALTHCARE GROUP
    Takes
    Medicare and Medicaid
    Phone
    (937) 335-7161
    Medicare ID
    365278
  2. Stillwater Skilled Nursing and Rehabilitation2 of 5 stars · Covington · 7.3 mi
    Address
    75 Mote Drive, Covington, OH 45318
    Certified beds
    75
    Residents on an average day
    52
    Medicare overall rating
    2 of 5 stars
    Health inspections
    3 of 5 stars
    Staffing
    1 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    For profit - Limited Liability company
    Chain
    MICHAEL SLYK
    Takes
    Medicare and Medicaid
    Phone
    (937) 473-2075
    Medicare ID
    365483
  3. Springmeade Healthcenter2 of 5 stars · Tipp City · 8.1 mi
    Address
    4375 South County Road 25 A, Tipp City, OH 45371
    Certified beds
    99
    Residents on an average day
    88
    Medicare overall rating
    2 of 5 stars
    Health inspections
    2 of 5 stars
    Staffing
    3 of 5 stars
    Quality measures
    4 of 5 stars
    Penalties since 2023
    none
    Ownership
    Non profit - Other
    Chain
    OTTERBEIN SENIORLIFE
    Continuing care retirement community
    Yes
    Takes
    Medicare and Medicaid
    Phone
    (937) 667-7500
    Medicare ID
    365882

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

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

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Crime

1 to 2.5

1.2 violent offenses per 1,000Miami County Sheriff · 5.4 property per 1,000 · 12 months · 76% of violent cleared

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

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Police

2 to 4 miles

West Milton Police Department · 3.8 mi0 stations within 3 miles · post office 0.7 mi

The nearest police stations

  1. West Milton Police DepartmentWest Milton · 3.8 mi
    Address
    701 South Miami Street, West Milton, OH 45383
    Coordinates
    39.95318, -84.32477
  2. Union Police DepartmentUnion · 7.6 mi
    Address
    118 North Main Street, Union, OH 45322
    Coordinates
    39.89955, -84.30641

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

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

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Fire and EMS

Under 1 mile

Ludlow Falls Fire Department · 0.7 mi1 station within 3 miles, 9 within 8

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

  1. Ludlow Falls Fire DepartmentLudlow Falls · 0.7 mi
    Address
    10 Greenville Avenue, Ludlow Falls, OH 45339
    Coordinates
    39.99781, -84.33812
  2. Laura Fire CompanyLaura · 3.2 mi
    Address
    10 North Main Street, Laura, OH 45337
    Coordinates
    39.99565, -84.40842
  3. Pleasant Hill - Newton Township Joint Fire DistrictPleasant Hill · 3.4 mi
    Address
    8 West High Street, Pleasant Hill, OH 45359
    Coordinates
    40.05308, -84.34495

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

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

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Libraries

2 to 4 miles

Oakes-Beitman Memorial Branch · 3.3 miTroy-Miami County Public Library · 0 within 3 miles, 6 within 8

The nearest libraries

  1. Oakes-Beitman Memorial BranchBranch · Pleasant Hill · 3.3 mi
    Address
    12 N Main St, Pleasant Hill, OH 45359
    What it is
    Branch
    Library system
    Troy-Miami County Public Library
    Open
    2,137 hours a year, 52 weeks
    Building
    4,685 sq ft
    System's visits, FY2024
    176,332
    System's loans, FY2024
    535,656
    People the system serves
    53,293
    Phone
    (937) 676-2731
  2. Milton Union Public LibraryCentral library · West Milton · 3.6 mi
    Address
    560 S. Main St., West Milton, OH 45383
    What it is
    Central library
    Library system
    Milton Union Public Library
    Open
    2,912 hours a year, 52 weeks
    Building
    11,400 sq ft
    System's visits, FY2024
    39,624
    System's loans, FY2024
    79,101
    People the system serves
    9,499
    Phone
    (937) 698-5515

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

Museums, historical societies, gardens and zoos inside ZIP 45339

  1. Brukner Nature CenterArboretum or botanical garden · Troy · 1.8 mi
    What it is
    Arboretum or botanical garden
    City
    Troy
    Coordinates
    40.00875, -84.31562

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

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

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

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Groceries

No residents in a flagged tract

No residents in a low-income, low-access tract97% over 1 mile from a supermarket · 2% of households on SNAP (ACS)

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

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History, schools and government

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

Local history

1800 to 1814

Union Township · settled 1801first settled, platted or incorporated (earliest year recorded)

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

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Historic places

1 or 2 listings

1 listed historic placeIddings, Benjamin, Log House

  1. Iddings, Benjamin, Log HouseBuilding · Troy · listed 1976
    Address
    6.5 mi. W of Troy
    Where
    Troy, Miami County · ZIP 45339
    What it is
    Building
    Listed on the National Register
    1976
    NRIS reference number
    76001497
    Coordinates
    40.01578, -84.31751

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

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

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

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Schools

49 exempted village school districts

Milton-Union Exempted VillageExempted village school district · 61% of residents, then Newton Local

None inside the ZIP; the nearest public schools

  1. Milton-Union Middle School3 of 5 stars · West Milton · 2.9 mi
    Address
    7630 Milton Potsdam Rd, West Milton, OH 45383
    School district
    Milton-Union Ex Vill School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    341
    Teachers (full-time equivalent)
    24
    Report card, 2025-26
    3 of 5 stars
    Performance index
    69.5%
    Ohio building IRN
    024976
    NCES school ID
    390455102258
  2. Milton-Union High School3.5 of 5 stars · West Milton · 2.9 mi
    Address
    7640 Milton Potsdam Rd, West Milton, OH 45383
    School district
    Milton-Union Ex Vill School District
    Kind (NCES)
    Regular School
    Students, 2023-24
    362
    Teachers (full-time equivalent)
    25.02
    Report card, 2025-26
    3.5 of 5 stars
    Performance index
    76.8%
    Four-year graduation rate
    97.8%
    Ohio building IRN
    024984
    NCES school ID
    390455102259

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

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

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School ratings

3.5 stars

3.5 stars overallMilton-Union Exempted Village · performance index 75.9% of the year's maximum · 97.8% graduate in four years

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

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Colleges

3 to 8 miles

Hobart Institute of Welding Technology · 7.6 miTroy · 1 campus within 10 miles

The nearest colleges

  1. Hobart Institute of Welding TechnologyNonprofit career school · Troy · 7.6 mi
    What it is
    Nonprofit career school
    City
    Troy
    Students, 2023-24 (12-month count)
    526
    IPEDS unit ID
    203146
  2. Miami Valley Career Technology CenterPublic career school · Englewood · 11.0 mi
    What it is
    Public career school
    City
    Englewood
    Students, 2023-24 (12-month count)
    92
    IPEDS unit ID
    204158
  3. Edison State Community CollegePublic community or technical college · Piqua · 12.8 mi
    What it is
    Public community or technical college
    City
    Piqua
    Students, 2023-24 (12-month count)
    5,766
    Tuition and fees, in state
    $4,379
    Tuition and fees, out of state
    $8,106
    Graduation rate
    31% within three years (a class of 267)
    IPEDS unit ID
    202648

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

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

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Local government

1308 townships

Union Township, Miami County44% of residents, then Newton Township, Miami County

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

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Representatives

OH-8 · Warren Davidson (R)Senate 5 Stephen A. Huffman · House 80 Johnathan Newman

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

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Rain and snow

How much has actually fallen on 45339 (Union Township and Ludlow Falls), day by day, from 1893 to now. Daily totals, not averages.

rain, last 30 days
1.20 in
2026-09-30 to 2026-10-29
rain so far in 2026
42.0 in
7.1 in above normal for the date
snow so far in 2026
16.7 in
a normal year brings 17.4 in
a normal year
41.3 in
average of 30 years, 1991-2020
The last twelve months
MonthRain (in)Snow (in)Days counted
October 2026 1.20 — 29
September 2026 4.06 — 30
August 2026 9.04 — 31
July 2026 4.20 — 31
June 2026 3.69 — 30
May 2026 7.65 — 31
April 2026 2.84 — 30
March 2026 6.32 1.4 31
February 2026 1.26 2.5 28
January 2026 1.80 12.8 31
December 2025 1.87 8.9 31
November 2025 1.89 3.2 30
On the record, 1893–2026
Wettest year2011 — 59.2 in
Driest year1960 — 24.8 in
Snowiest year1912 — 50.5 in
Wettest day on record25 March 1913 — 5.64 in
Heaviest snowfall in a day26 November 1950 — 10.95 in
Deepest snow on the ground21 January 1978 — 17.24 in

Estimated, not measured. No rain gauge has ever stood inside 45339 (Union Township and Ludlow Falls), so every figure here is worked out from the gauges around it - the nearest ones weighted most. Treat them as close estimates rather than readings.

47,912 days of records, 1893-06-01 to 2026-10-29. Source: NOAA NCEI GHCN-Daily, 3,240 gauges in and around Ohio. A day is "gauged" when a gauge standing inside the boundary reported it, and the value is the mean of those gauges. Otherwise it is interpolated by inverse distance from every gauge reporting within 50 miles. Nothing is carried forward, back-filled or smoothed. Against NOAA nClimDiv county monthly precipitation over 136,848 complete county-months (checked 2026-10-31): correlation 0.9515, median absolute difference 0.217 in a month. Built 2026-10-31 from the Cracked Buckeye precipitation archive. Snow is the softer number — snowfall is measured by hand with a ruler, no agency publishes a gridded county snowfall series, and blowing snow defeats every observer.

Environmental permits and filings

What Ohio EPA has on file for 45339 (Union Township and Ludlow Falls): permits, inspections, violations, cleanups and the state loans behind sewer and water work. Every line links to the agency's own document.

facilities and sites on file
6
those placed on the map inside 45339 (Union Township and Ludlow Falls)
What kind of permits
ProgramFacilities and sites
Air pollution2
Public drinking water2
Hazardous waste1
Wastewater and stormwater discharge1
The latest filings
DateFacility or siteWhat
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge permit
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge permit
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge inspection
BRUKNER NATURE CENTER PWS Public drinking water compliance letter
BRUKNER NATURE CENTER PWS Public drinking water compliance letter
BRUKNER NATURE CENTER PWS Public drinking water permit
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge inspection
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge permit
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge permit
BRUKNER NATURE CENTER PWS Public drinking water inspection
MILTON MATERIALS LLC Air pollution permit
MILTON MATERIALS LLC Air pollution permit
BARRETT PAVING MATERIALS - LUDLOW QUARRY Air pollution permit
MILTON MATERIALS LLC Air pollution permit
BRUKNER NATURE CENTER PWS Public drinking water inspection
BARRETT PAVING MATERIALS - LUDLOW QUARRY Air pollution permit
MILTON MATERIALS LLC Air pollution permit
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge permit
BRUKNER NATURE CENTER PWS Public drinking water inspection
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge inspection
LE-O-NA FALLS MHP Public drinking water report
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge inspection
BRUKNER NATURE CENTER Public drinking water inspection
BEDROCK PROPERTIES LUDLOW FALLS QUARRYÂ Wastewater and stormwater discharge permit
BEDROCK PROPERTIES LUDLOW FALLS QUARRY Wastewater and stormwater discharge permit

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

Around here

Places in this ZIP

School districts

ZIP codes next door

The county

Miami County: 12 ZIP codes, 24 cities, villages and townships, 106,010 people. The county in numbers.

On the map

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

Quick answers

What city is ZIP code 45339?

ZIP code 45339 is the Ludlow Falls, Ohio post office area in Miami County, home to 1,169 residents. Of its residents, 44% live in Union Township, 40% in Newton Township and 15% in the village of Ludlow Falls.

What county is ZIP code 45339 in?

ZIP code 45339 is in Miami County, Ohio.

Where does the tap water in ZIP code 45339 come from?

Mostly private wells. No community water system mapped here.

What school district is ZIP code 45339 in?

ZIP code 45339 is mostly in the Milton-Union Exempted Village School District; parts are in the Newton Local School District.

Cite and data

Cite this page as:

Cracked Buckeye, "45339 · Union Township and Ludlow Falls, Miami County", https://crackedbuckeye.com/zip/45339/, built 2026-10-31, accessed [date].

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