County

Preble County, Ohio

Ohio · 40,664 residents (July 2025 estimate) · 12 ZIP codes · 23 cities, villages and townships

40,664 people (July 2025 estimate), -0.8% since the 2020 census; life expectancy 74.5 years; median household income $71,966 (2024). The county in numbers

Preble County, Ohio

Preble County in numbers

The public records that are kept county by county, in 21 blocks. Every figure names its source; a tile's small line gives the comparison or the date.

Population

How many people live here, how the count has moved since 2020 and since 1900, and how the USDA classes the county.

residents, July 2025 estimate
40,664
Census Bureau vintage 2025
since the April 2020 census
-0.8%
40,999 counted in 2020
births since April 2020
1,921
deaths since April 2020
2,749
net migration since April 2020
+480
people who moved in, minus people who moved out
net domestic migration, 2025
+76
moved in from elsewhere in the U.S., minus moved out
net international migration, 2025
+1

Preble County peaked at 42,340 people in 2000.

It is 1.7 times its 1900 size.

USDA rural-urban continuum code 6 of 9 (1 is the most metropolitan): nonmetro - urban population of 5,000 to 20,000, adjacent to a metro area.

USDA ERS county typology (2015 codes): a nonmetro county with a manufacturing-dependent economy, with none of the ERS distress flags.

Preble County population by census year (Census Bureau)
YearPeopleSource
18103,304first census that counted the county
185021,136decennial census
190023,713decennial census
195027,081decennial census
197034,719decennial census
200042,340decennial census
202040,999decennial census
202540,664July estimate

Source: Census Bureau Population Estimates Program (vintage 2025, join_popest.py); decennial counts 1900-1990 from 'Population of States and Counties of the United States 1790-1990', 2000/2010 from intercensal files; USDA ERS Rural-Urban Continuum Codes, 2023; USDA ERS county typology codes, 2015 edition · Census population estimates · USDA ERS county codes · USDA ERS county typology · About this topic

Moving in and out

Households that changed county between the tax returns they filed in 2022 and 2023, counted by the IRS.

households moved in, 2022 to 2023
1,572
tax returns filed from a new county
households moved out
1,449
net households
+123
moved in, minus moved out
households stayed put
32,698
Where arriving households came from (IRS returns, 2022 to 2023)
FromHouseholds
Montgomery, OH379
Butler, OH311
Darke, OH109
Where leaving households went (IRS returns, 2022 to 2023)
ToHouseholds
Montgomery, OH335
Butler, OH206
Darke, OH143

Source: IRS Statistics of Income county-to-county migration flows, 2022-2023 · IRS migration data · About this topic

Income and poverty

The Census Bureau's 2024 small-area estimates for the county.

of residents below the poverty line, 2024
10.4%
of children below the poverty line, 2024
13.2%
median household income, 2024
$71,966

Source: Census SAIPE 2024 county estimates · Census SAIPE · About this topic

Jobs and wages

Unemployment in the latest month and what employers in the county pay, from the Bureau of Labor Statistics.

unemployment rate, July 2026
3.2%
4.2% a year earlier
people in the labor force, July 2026
21,459
looking for work
677
average weekly wage, first quarter of 2026
$1,222
+8.9% on the year
jobs covered by unemployment insurance
11,614
+2.2% on the year
establishments
801
Largest private sectors, first quarter of 2026 (BLS QCEW)
SectorJobsAverage weekly wage
manufacturing3,679$1,948
health care and social assistance1,358$794
retail1,126$646

Source: BLS Local Area Unemployment Statistics; BLS Quarterly Census of Employment and Wages, 2026 Q1 · BLS local unemployment · BLS QCEW · About this topic

The county economy

What the county produces and earns, from the Bureau of Economic Analysis.

real GDP, 2024 (2017 dollars)
$1.2 billion
+4.5% since 2019
personal income per person, 2024
$53,761
52nd of Ohio's 88 counties
change in income per person since 2019
+31.7%
before inflation

Source: BEA regional accounts: county GDP (CAGDP1), per capita personal income (CAINC1), 2024 · BEA county GDP · About this topic

Federal money

What the federal government obligated to the county in fiscal 2025, by county of performance; Social Security, Medicare and most benefits are not counted.

in federal contracts performed in the county, fiscal 2025
$147,910
$4 a resident
in federal grants, fiscal 2025
$63 million
$1,527 a resident
in federal loans and loan guarantees
$386,590
in direct federal payments to people and organizations
$268 million

Source: USAspending federal awards by county of performance, fiscal 2025 · USAspending · About this topic

Health rankings

County Health Rankings 2025 measures for the county, with the Ohio figure alongside.

life expectancy at birth
74.5 years
Ohio 75.2
years of life lost before 75, per 100,000 (premature death)
9,639.8
Ohio 9,740
population health group among U.S. counties
4 of 10
1 is healthiest
community conditions group among U.S. counties
4 of 10
1 is best
of children in poverty
14.5%
Ohio 17.5%
uninsured
6.0%
Ohio 7.1%

No community water system in the county had a health-based drinking water violation in the rankings' reporting year.

County Health Rankings 2025: Preble County and Ohio
MeasurePreble CountyOhio
Life expectancy at birth (years)74.575.2
Years of potential life lost before 75, per 100,000 (premature death)9,639.89,740
Adults in fair or poor health19.6%17.9%
Uninsured6.0%7.1%
Children in poverty14.5%17.5%
Median household income$76,621$67,873
Income inequality (80th to 20th percentile household income ratio)4.04.6
Households with severe housing problems9.3%12.7%
People per primary care physician5,8381,328
People per mental health provider989286
People per dentist6,7661,535
Preventable hospital stays per 100,000 Medicare enrollees2,9453,033
Medicare enrollees with a flu vaccination44%51%
Injury deaths per 100,00097.5100.7
Suicides per 100,00016.514.7
Child deaths per 100,000 (under 18)60.559.2
Infant deaths per 1,000 live births7.0
Teen births per 1,000 females 15 to 1917.617.4
Average daily fine-particle pollution (PM2.5, µg/m³)7.77.8
Any drinking water violation in the countyNo
Population used by the rankings40,556
Population health group (1 to 10 among U.S. counties; 1 is healthiest)4
Community conditions group (1 to 10 among U.S. counties; 1 is best)4

Source: County Health Rankings & Roadmaps 2025 (University of Wisconsin Population Health Institute) · County Health Rankings · About this topic

Cancer

New cancers and cancer deaths per 100,000 people, age-adjusted, from the National Cancer Institute's State Cancer Profiles.

new cancers a year per 100,000 people, age-adjusted, 2018 to 2022
477.4
Ohio 472.9 · U.S. 448.6
cases a year
275
incidence trend
stable
cancer deaths a year per 100,000, age-adjusted, 2019 to 2023
174.8
Ohio 160.3 · U.S. 145.4
cancer deaths a year
103
death-rate trend
stable
Cancer incidence by site, 2018 to 2022 (NCI State Cancer Profiles)
SitePer 100,000OhioCases a yearTrend
Lung70.063.644falling
Colorectal41.438.424stable
Female breast137.1133.041stable
Prostate108.8120.832stable
Leukemia15.213.09stable
Bladder21.721.813stable

Source: NCI State Cancer Profiles, county incidence 2018-2022 and mortality 2019-2023 · NCI cancer profiles · About this topic

Drug overdoses

Provisional overdose death counts by county from the CDC, 12 months at a time.

overdose deaths in the 12 months ending December 2025
10
CDC provisional count
deaths per 100,000 residents
24.7
Ohio 20.8
highest 12-month total since 2020
24
12 months ending August 2021

Source: CDC NCHS provisional county drug overdose deaths, 12-month-ending counts; CDC VSRR for the Ohio row · CDC overdose data · About this topic

Medicare

Who in the county is on Medicare and how they are covered, from CMS enrollment counts.

people on Medicare, 2025
10,168
25% of residents
aged 65 or over
8,993
younger people with disabilities
1,175
chose a Medicare Advantage plan
54.7%
also on Medicaid
13%
with Part D drug coverage
83.9%
enrollment since 2020
+5.7%
9,616 enrollees then

Source: CMS Medicare Monthly Enrollment by county, 2025 · CMS Medicare Monthly Enrollment · About this topic

Severe weather

Hail, wind, flooding and tornado reports logged for the county in NOAA's Storm Events database.

severe weather reports, 2016 to 2026
111
NOAA Storm Events log
in reported damage
$1 million
largest hail
1.25 in
April 3, 2018
strongest measured gust
58 mph
June 13, 2022

The costliest event was tornadoes on May 19, 2019, $300,000 in damage. The beginning of the observed damage was at the northeast corner of Leon Drive, where one tree was downed. Damage became more significant in a park on Dorsey Ak…

Severe weather reports by kind, 2016 to 2026 (NOAA Storm Events)
KindReports
damaging thunderstorm wind65
flash floods15
river and street flooding14
hail11
Zone-wide advisories by kind, 2016 to 2026 (NOAA Storm Events)
KindReports
winter weather44
winter storms7
high wind6

Source: NOAA Storm Events database, 2016-2026 · NOAA storm events · About this topic

Weather warnings

Every warning, watch and advisory the National Weather Service has issued for the county since 2015.

tornado warnings since 2015
27
severe thunderstorm warnings
195
flash flood warnings
31
winter storm or blizzard warnings
12
warnings, watches and advisories in all
1,054
National Weather Service products for Preble County since 2015 (Iowa Environmental Mesonet archive)
ProductCount
Tornado Warning27
Tornado Watch35
Severe Thunderstorm Warning195
Flash Flood Warning31
Areal Flood Warning19
Areal Flood Advisory150
Winter Storm Warning12
Winter Weather Advisory76
Excessive Heat Warning4
Heat Advisory31
Extreme Cold Warning3
Wind Chill Warning4
Tornado warnings by year
YearWarnings
20151
20162
20172
20181
20194
20201
20212
20221
20231
20246
20252
20264

Source: National Weather Service warnings/watches/advisories, Iowa Environmental Mesonet VTEC archive, since 2015 · IEM warning archive · About this topic

Drought

How often the U.S. Drought Monitor has put the county in drought since 2000.

weeks in moderate drought or worse since 2020
29
of them severe or worse
0
weeks at least abnormally dry since 2020
85
of all weeks since 2000 in drought
7%

The worst reading since 2000 was severe drought in September 2012.

As of September 1, 2026: no drought.

Source: U.S. Drought Monitor weekly county statistics, 2000-2026 · U.S. Drought Monitor · About this topic

Hazard mitigation

FEMA-funded projects in the county that reduce future flood, storm and other losses: buyouts, plans, studies and equipment.

hazard mitigation projects since 1998
4
FEMA grants
total project worth
$836,319
$598,982 federal
properties covered
2

Largest: Safe Room (Tornado and Severe Wind Shelter) - Public Structures for Gasper (Township Of), $717,416 (fiscal 2013).

Mitigation projects by type since 1998 (OpenFEMA)
Project typeProjects
Safe Room (Tornado and Severe Wind Shelter) - Public Structures2
Local Multihazard Mitigation Plan1
Local Multijurisdictional Multihazard Mitigation Plan - UPDATE1

Source: OpenFEMA Hazard Mitigation Assistance projects, v4 API · OpenFEMA · About this topic

Air quality this year

The EPA's daily county air quality index for 2026 so far: how many days were good, moderate or worse, and the year's peak.

good air days in 2026 so far
98
of 121 days indexed through May 1, 2026
moderate days
23
days unhealthy for sensitive groups or worse
0
peak air quality index
69
PM2.5, May 1, 2026

Source: EPA daily county AQI file for 2026 (January to the file's latest date) · EPA air data files · About this topic

Air toxics

The EPA's modeled lifetime cancer risk from outdoor air toxics across the county.

lifetime cancer risk from outdoor air toxics
30 in a million
EPA AirToxScreen 2020

Mostly formaldehyde (17.1 in a million) and carbon tetrachloride (2.9 in a million).

Source: EPA AirToxScreen 2020 · EPA AirToxScreen · About this topic

Fluoridated water

The share of county residents on community water whose water is fluoridated, from the Ohio Department of Health.

of residents on community water receive fluoridated water
81.5%

Source: Ohio Department of Health county fluoridation profiles (DataOhio) · ODH fluoridation report (DataOhio) · EPA SDWIS search · About this topic

Firefighting foam (PFAS)

PFAS-based aqueous film-forming foam registered in the county with Ohio EPA, which is collecting it for disposal so it is never sprayed again.

fire departments or other holders registered
3
of PFAS-based AFFF foam registered with Ohio EPA
345 gal
in sealed containers
270 gal
in opened containers
75 gal

Source: Ohio EPA AFFF firefighting-foam inventory · Ohio EPA PFAS · About this topic

Road salt grants

H2Ohio pays for brine makers, calibrated spreaders and covered salt barns so less chloride reaches streams and wells.

H2Ohio chloride-reduction grants awarded in the county
2

Source: Ohio EPA H2Ohio chloride reduction grants · Ohio EPA chloride reduction grants · About this topic

Rail accidents

Accidents railroads reported to the Federal Railroad Administration in the county since 2010. Yard mishaps at walking speed dominate; main-line derailments are the rare, dangerous ones.

rail equipment accidents since 2010
4
FRA Form 54
derailments
1

Source: FRA Form 54 rail equipment accident reports, county fallback for railAccidentLine() · FRA rail equipment accidents (Form 54) · About this topic

House records

Where the house-by-house records on this county's ZIP pages come from, and how current they are.

parcel records placed on the map
14,758
snapshot of November 6, 2023

OGRIP Ohio Statewide Parcels, Preble County (thin records).

Office: Ohio Department of Administrative Services, Office of Information Technology (OGRIP), from the Preble County Auditor.

These are thin parcel records from the state's OGRIP compilation: location and class, without the auditor's appraisal detail.

6.9% of the parcels carry no land-use class.

Source: OGRIP Ohio Statewide Parcels, Preble County (thin records), snapshot 2023-11-06 · Ohio Department of Administrative Services · About this topic

Places

The 23 cities, villages and townships whose residents live mostly in Preble County, with the population of each.

Cities 1

ZIP codes

The 12 ZIP codes whose residents live mostly in Preble County, largest first. Each links to its own page; the water system column links to the utility serving most of its residents.

ZIP codes of Preble County: residents (2020 census), the water system serving most residents, radon, home value, school district and flood exposure
ZIPNameResidentsWater systemRadonHome valueSchool districtFlood
45320 Eaton 15,530 Eaton Public Water System 52%
Groundwater (wells)
3.7 pCi/L average radon Median home $186,200 Eaton Community Schools City 4 stars overall 1.5% of residents in the 1% floodplain
45311 Camden 5,723 Camden, Village Of 34%
Mostly private wells
6.1 pCi/L average radon Median home $194,600 Preble Shawnee Local 3 stars overall 6.3% of residents in the 1% floodplain
45381 Lanier Township and West Alexandria 5,424 West Alexandria, Village Of 28%
Mostly private wells
8.1 pCi/L average radon Median home $204,900 Twin Valley Community Local 3.5 stars overall 5.4% of residents in the 1% floodplain
45338 Harrison Township and Lewisburg 4,950 Lewisburg Village 37%
Mostly private wells
5.4 pCi/L average radon Median home $191,900 Tri-County North Local 3.5 stars overall 5.1% of residents in the 1% floodplain
45347 Jefferson Township and New Paris 4,264 New Paris Village 33%
Mostly private wells
2.8 pCi/L average radon Median home $136,700 National Trail Local 3.5 stars overall 14% of residents in the 1% floodplain
45064 Milford Township and Somerville 3,112 Southwest Regional Water District 93%
Groundwater (wells)
4.0 pCi/L average radon Median home $240,200 Talawanda City 4 stars overall 4.2% of residents in the 1% floodplain
45382 Monroe Township and West Manchester 1,179 West Manchester, Village Of 35%
Mostly private wells
6.7 pCi/L average radon Median home $200,000 National Trail Local 3.5 stars overall 1.2% of residents in the 1% floodplain
45321 Eldorado 859 Eldorado, Village Of 59%
Groundwater (wells)
3.1 pCi/L average radon Median home $150,900 National Trail Local 3.5 stars overall 0.0% of residents in the 1% floodplain
45330 Gratis 830 Gratis Village 97%
Groundwater (wells)
Too few radon tests Median home $154,200 Preble Shawnee Local 3 stars overall 0.0% of residents in the 1% floodplain
45003 College Corner 818 College Corner Water 41%
Groundwater (wells)
8.9 pCi/L average radon Median home $168,800 College Corner Local No 2024-25 report card 5.3% of residents in the 1% floodplain
45378 Verona 402 Verona, Village Of 74%
Groundwater (wells)
3.1 pCi/L average radon Median home $123,300 Tri-County North Local 3.5 stars overall 17% of residents in the 1% floodplain
45070 West Elkton 151 Southwest Regional Water District 100%
Groundwater (wells)
Too few radon tests Median home $87,500 Preble Shawnee Local 3 stars overall 0.0% of residents in the 1% floodplain

Source: residents: 2020 Census (POP100, ZCTA) · water systems: EPA SDWIS + service-area-boundary join · radon: Ohio Department of Health radon test results by ZIP since 2010 · home value: Census ACS 2020-2024 5-year by ZCTA (housing/commute tables) · school districts: Ohio school district boundaries (OGRIP via ODOT) · flood: FEMA National Flood Hazard Layer.

On the map

The map has no county view of its own yet: open it at 45320, the county's most populous ZIP code, and zoom out. Every ZIP code in the table above links to its page, and each page opens the map at that ZIP.

Rankings within the county

The county's ZIP codes ranked by what the map measures; each heading links to the topic's page.

Highest radon

  1. 45003College Corner8.9 pCi/L
  2. 45381Lanier Township and West Alexandria8.1 pCi/L
  3. 45382Monroe Township and West Manchester6.7 pCi/L
  4. 45311Camden6.1 pCi/L
  5. 45338Harrison Township and Lewisburg5.4 pCi/L

Most snow

  1. 45382Monroe Township and West Manchester12.4 in a year
  2. 45381Lanier Township and West Alexandria12.4 in a year
  3. 45378Verona12.4 in a year
  4. 45347Jefferson Township and New Paris12.4 in a year
  5. 45338Harrison Township and Lewisburg12.4 in a year

Highest home values

  1. 45064Milford Township and Somerville$240,200
  2. 45381Lanier Township and West Alexandria$204,900
  3. 45382Monroe Township and West Manchester$200,000
  4. 45311Camden$194,600
  5. 45338Harrison Township and Lewisburg$191,900

Best school stars

  1. 45320Eaton4.0 stars
  2. 45064Milford Township and Somerville4.0 stars
  3. 45382Monroe Township and West Manchester3.5 stars
  4. 45381Lanier Township and West Alexandria3.5 stars
  5. 45378Verona3.5 stars

Cite and data

Cite this page as:

Ohio Hometown Atlas (Open Shower Co), "Preble County", https://hometownatlas.openshowerco.com/county/preble/, built 2026-09-15, accessed [date].

Machine-readable: /api/county/preble.json (open JSON, CC BY 4.0 for the compilation; the underlying records keep their own terms) · How to cite · Report a correction · Built 2026-09-15