County

Ross County, Ohio

Ohio · 76,429 residents (July 2025 estimate) · 10 ZIP codes · 25 cities, villages and townships

76,429 people (July 2025 estimate), -0.9% since the 2020 census; life expectancy 72.2 years; median household income $67,519 (2024). The county in numbers

Ross County, Ohio

Ross County in numbers

The public records that are kept county by county, in 19 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
76,429
Census Bureau vintage 2025
since the April 2020 census
-0.9%
77,094 counted in 2020
births since April 2020
3,688
deaths since April 2020
5,304
net migration since April 2020
+983
people who moved in, minus people who moved out
net domestic migration, 2025
+654
moved in from elsewhere in the U.S., minus moved out
net international migration, 2025
-1

Ross County peaked at 78,064 people in 2010.

It is 1.9 times its 1900 size.

USDA rural-urban continuum code 4 of 9 (1 is the most metropolitan): nonmetro - urban population of 20,000 or more, adjacent to a metro area.

USDA ERS county typology (2015 codes): a nonmetro county with a government-dependent economy, flagged for low employment.

Ross County population by census year (Census Bureau)
YearPeopleSource
18008,540first census that counted the county
185032,074decennial census
190040,940decennial census
195054,424decennial census
197061,211decennial census
200073,382decennial census
202077,094decennial census
202576,429July 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
2,529
tax returns filed from a new county
households moved out
2,573
net households
-44
moved in, minus moved out
households stayed put
54,806
Where arriving households came from (IRS returns, 2022 to 2023)
FromHouseholds
Franklin, OH376
Pike, OH309
Pickaway, OH287
Where leaving households went (IRS returns, 2022 to 2023)
ToHouseholds
Pike, OH322
Pickaway, OH272
Franklin, OH268

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
13.4%
of children below the poverty line, 2024
18.2%
median household income, 2024
$67,519

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
4.2%
5.3% a year earlier
people in the labor force, July 2026
31,932
looking for work
1,341
average weekly wage, first quarter of 2026
$1,163
+2.5% on the year
jobs covered by unemployment insurance
27,842
-3.7% on the year
establishments
1,537
Largest private sectors, first quarter of 2026 (BLS QCEW)
SectorJobsAverage weekly wage
health care and social assistance5,514$1,316
manufacturing3,617$1,552
retail3,545$698

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)
$3.1 billion
+5.6% since 2019
personal income per person, 2024
$48,854
76th of Ohio's 88 counties
change in income per person since 2019
+27.1%
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
$105 million
$1,361 a resident
in federal grants, fiscal 2025
$162 million
$2,108 a resident
in federal loans and loan guarantees
-$55,017
in direct federal payments to people and organizations
$470 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
72.2 years
Ohio 75.2
years of life lost before 75, per 100,000 (premature death)
12,209.2
Ohio 9,740
population health group among U.S. counties
6 of 10
1 is healthiest
community conditions group among U.S. counties
5 of 10
1 is best
of children in poverty
22.8%
Ohio 17.5%
uninsured
6.8%
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: Ross County and Ohio
MeasureRoss CountyOhio
Life expectancy at birth (years)72.275.2
Years of potential life lost before 75, per 100,000 (premature death)12,209.29,740
Adults in fair or poor health21.7%17.9%
Uninsured6.8%7.1%
Children in poverty22.8%17.5%
Median household income$61,651$67,873
Income inequality (80th to 20th percentile household income ratio)4.44.6
Households with severe housing problems13.7%12.7%
People per primary care physician1,5081,328
People per mental health provider164286
People per dentist1,7411,535
Preventable hospital stays per 100,000 Medicare enrollees1,8983,033
Medicare enrollees with a flu vaccination43%51%
Injury deaths per 100,000140.5100.7
Suicides per 100,00015.914.7
Child deaths per 100,000 (under 18)50.959.2
Infant deaths per 1,000 live births5.97.0
Teen births per 1,000 females 15 to 1928.817.4
Average daily fine-particle pollution (PM2.5, µg/m³)8.17.8
Any drinking water violation in the countyNo
Population used by the rankings76,501
Population health group (1 to 10 among U.S. counties; 1 is healthiest)6
Community conditions group (1 to 10 among U.S. counties; 1 is best)5

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
522.9
Ohio 472.9 · U.S. 448.6
cases a year
529
incidence trend
stable
cancer deaths a year per 100,000, age-adjusted, 2019 to 2023
178.5
Ohio 160.3 · U.S. 145.4
cancer deaths a year
180
death-rate trend
falling
-1.1% a year
Cancer incidence by site, 2018 to 2022 (NCI State Cancer Profiles)
SitePer 100,000OhioCases a yearTrend
Lung92.763.6100stable
Colorectal43.338.443stable
Female breast123.0133.061stable
Prostate101.1120.853stable
Leukemia18.413.017stable
Bladder21.321.822stable

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
20
CDC provisional count
deaths per 100,000 residents
26.1
Ohio 20.8
deaths a year earlier
35
highest 12-month total since 2020
64
12 months ending March 2022

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
17,256
23% of residents
aged 65 or over
14,594
younger people with disabilities
2,662
chose a Medicare Advantage plan
56.5%
also on Medicaid
19.4%
with Part D drug coverage
82.8%
enrollment since 2020
+6.3%
16,231 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 2025
151
NOAA Storm Events log
death
1
injury
1
in reported damage
$1 million
largest hail
3 in
May 26, 2019
strongest measured gust
73 mph
June 10, 2020

The costliest event was tornadoes on October 16, 2021, $300,000 in damage. The tornado initially caused damage to trees east of South Salem Cemetery and within Sunset Park. The highest intensity occurred shortly after touch down with t…

Severe weather reports by kind, 2016 to 2025 (NOAA Storm Events)
KindReports
damaging thunderstorm wind71
river and street flooding45
flash floods19
hail11
Zone-wide advisories by kind, 2016 to 2025 (NOAA Storm Events)
KindReports
winter weather36
winter storms14
high wind5

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
17
severe thunderstorm warnings
181
flash flood warnings
23
winter storm or blizzard warnings
19
warnings, watches and advisories in all
1,009
National Weather Service products for Ross County since 2015 (Iowa Environmental Mesonet archive)
ProductCount
Tornado Warning17
Tornado Watch29
Severe Thunderstorm Warning181
Flash Flood Warning23
Flood Warning9
Areal Flood Warning15
Areal Flood Advisory126
Winter Storm Warning19
Winter Weather Advisory80
Excessive Heat Warning4
Heat Advisory30
Extreme Cold Warning2
Wind Chill Warning2
Snow Squall Warning3
Tornado warnings by year
YearWarnings
20171
20194
20201
20213
20221
20232
20242
20253

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
33
of them severe or worse
9
most recently 9 weeks in 2024
weeks at least abnormally dry since 2020
64
of all weeks since 2000 in drought
7%

The worst reading since 2000 was exceptional drought in September 2024.

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 1992
2
FEMA grants
total project worth
$1 million
$630,163 federal
properties covered
15

Largest: Acquisition of Private Real Property (Structures and Land) - Riverine for Ross County, $633,300 (fiscal 1992).

Mitigation projects by type since 1992 (OpenFEMA)
Project typeProjects
Acquisition of Private Real Property (Structures and Land) - Riverine2

Source: OpenFEMA Hazard Mitigation Assistance projects, v4 API · OpenFEMA · 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 (18.5 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
85.6%

Source: Ohio Department of Health county fluoridation profiles (DataOhio) · ODH fluoridation report (DataOhio) · EPA SDWIS search · 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 grant awarded in the county
1

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
5
FRA Form 54
derailments
2

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
31,903
snapshot of February 6, 2026

Ross County Auditor CAMA and tax extract (Pivot Point, ARC 3rd Party Extract layout) with Ross County GIS parcels and address points.

Office: Ross County Auditor, 2 N Paint St, Chillicothe OH 45601 (CAMA vendor Pivot Point); parcel polygons and address points by Ross County GIS.

These are full appraisal records: every house's year built, value and sales history opens from its ZIP page.

Source: Ross County Auditor CAMA and tax extract (Pivot Point, ARC 3rd Party Extract layout) with Ross County GIS parcels and address points, snapshot 2026-02-06 · Ross County Auditor · About this topic

Places

The 25 cities, villages and townships whose residents live mostly in Ross County, with the population of each.

ZIP codes

The 10 ZIP codes whose residents live mostly in Ross 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 Ross County: residents (2020 census), the water system serving most residents, radon, home value, school district and flood exposure
ZIPNameResidentsWater systemRadonHome valueSchool districtFlood
45601 Chillicothe 56,849 Chillicothe City 46%
Groundwater (wells)
6.3 pCi/L average radon Median home $173,100 Chillicothe City 2.5 stars overall 2.9% of residents in the 1% floodplain
45628 Concord Township and Frankfort 5,429 Ross County Water Co. Inc 80%
Groundwater (wells)
Too few radon tests Median home $182,800 Adena Local 2.5 stars overall 6.4% of residents in the 1% floodplain
45612 Paxton Township and Bainbridge 5,059 Bainbridge Village 15%
Mostly private wells
3.9 pCi/L average radon Median home $147,300 Paint Valley Local 3 stars overall 2.4% of residents in the 1% floodplain
45644 Kingston 4,316 Ross County Water Co. Inc 41%
Groundwater (wells)
3.6 pCi/L average radon Median home $238,300 Zane Trace Local 3 stars overall 0.2% of residents in the 1% floodplain
45647 Liberty Township and Londonderry 2,410 Ross County Water Co. Inc 92%
Groundwater (wells)
2.0 pCi/L average radon Median home $216,300 Southeastern Local 3.5 stars overall 1.5% of residents in the 1% floodplain
45681 Buckskin Township and South Salem 1,589 Ross County Water Co. Inc 68%
Groundwater (wells)
Too few radon tests Median home $143,200 Greenfield Exempted Village 3.5 stars overall 5.8% of residents in the 1% floodplain
43115 Deerfield Township and Clarksburg 1,260 Clarksburg Village 33%
Groundwater (wells)
4.2 pCi/L average radon Median home $156,700 Adena Local 2.5 stars overall 1.0% of residents in the 1% floodplain
45673 Jefferson Township and Richmond Dale 398 Ross County Water Co. Inc 65%
Groundwater (wells)
Too few radon tests Median home $87,000 Southeastern Local 3.5 stars overall 12% of residents in the 1% floodplain
43101 Adelphi 322 Laurelville, Vlg Of 100%
Groundwater (wells)
Too few radon tests Median home $164,300 Zane Trace Local 3 stars overall 0.0% of residents in the 1% floodplain
45617 Twin Township and Bourneville 76 Ross County Water Co. Inc 100%
Groundwater (wells)
Too few radon tests No Census data Paint Valley Local 3 stars overall 38% 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 45601, 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. 45601Chillicothe6.3 pCi/L
  2. 43115Deerfield Township and Clarksburg4.2 pCi/L
  3. 45612Paxton Township and Bainbridge3.9 pCi/L
  4. 45644Kingston3.6 pCi/L
  5. 45647Liberty Township and Londonderry2.0 pCi/L

Most snow

  1. 45673Jefferson Township and Richmond Dale20.7 in a year
  2. 45681Buckskin Township and South Salem18.3 in a year
  3. 45628Concord Township and Frankfort18.3 in a year
  4. 43115Deerfield Township and Clarksburg15.4 in a year
  5. 45647Liberty Township and Londonderry15.3 in a year

Oldest homes

  1. 45617Twin Township and Bournevillemedian year built 1946
  2. 43101Adelphimedian year built 1959
  3. 45673Jefferson Township and Richmond Dalemedian year built 1959
  4. 43115Deerfield Township and Clarksburgmedian year built 1972
  5. 45601Chillicothemedian year built 1972

Highest home values

  1. 45644Kingston$238,300
  2. 45647Liberty Township and Londonderry$216,300
  3. 45628Concord Township and Frankfort$182,800
  4. 45601Chillicothe$173,100
  5. 43101Adelphi$164,300

Best school stars

  1. 45681Buckskin Township and South Salem3.5 stars
  2. 45673Jefferson Township and Richmond Dale3.5 stars
  3. 45647Liberty Township and Londonderry3.5 stars
  4. 45644Kingston3.0 stars
  5. 45617Twin Township and Bourneville3.0 stars

Cite and data

Cite this page as:

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

Machine-readable: /api/county/ross.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