Ross County, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 32nd-largest in Ohio
The population of Ross County, Ohio is 76,748 as of the 2023 American Community Survey, making it the 32nd-largest county in Ohio. The median household income is $59,819, the median home value is $158,500, and the median age is 41.0.
The population of Ross County has declined 2.6% since 2010 (78,102 → 76,046), a -0.19% annualized rate.
76,748
Population
-0.19%
Annual growth
111
People / sq mi
$59,819
Median Income
$158,500
Median Home Value
Ross County covers 689 sq mi of land at 111.4 people per square mile.
About Ross County, OH
Ross County is a county in Ohio with a population of 76,748. It ranks #32 among counties in Ohio by population. The median age is 41.0, older than the national median. The population is 52.1% male and 47.9% female.
The median household income in Ross County is $59,819, below the US median of $74,580. 11.1% of residents live below the federal poverty level. Home values sit at a median of $158,500, with monthly rent averaging $858. The homeownership rate of 70.6% is higher than the national rate of 64.8%.
Educational attainment in Ross County reflects 17.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 27.5 minutes each way.
Ross County Population History (2010-2024)
The county of Ross County had a population of 78,102 in 2010 and 76,046 in 2024, a -2.6% growth over 14 years. The peak was 78,102 in 2010. Average annual growth rate: -0.19%.
76,046
Population (2024)
78,102
Population (2010)
78,102
Peak (2010)
-0.19%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 78,102 |
| 2011 | 77,594 |
| 2012 | 77,359 |
| 2013 | 77,299 |
| 2014 | 77,116 |
| 2015 | 77,067 |
| 2016 | 76,888 |
| 2017 | 77,299 |
| 2018 | 76,859 |
| 2019 | 76,613 |
| 2020 | 77,068 |
| 2021 | 76,526 |
| 2022 | 76,479 |
| 2023 | 76,340 |
| 2024 | 76,046 |
Race & Ethnicity
| White | 89.1% |
| Black or African American | 5.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
41.0
Median Age
47.9%
Female
52.1%
Male
17.5%
Age 65+
Age Distribution
Children (under 15): 17.6% · Seniors (65+): 17.5%
Income & Poverty
| Median household income | $59,819$-9,861 vs state |
| Mean household income | $78,138 |
| Per-capita income | $31,013 |
| Poverty rate | 11.1%+1.9% vs state |
| Unemployment rate | 2.4% |
| Employment-to-population | 51.5% |
Top Industries by Employment
The largest employment sector in Ross County is professional & business services, accounting for 25.4% of workers.
How residents commute
0.1%
Drive alone
1.3%
Carpool
83.3%
Public transit
4.6%
Work from home
27.5 min
Avg commute
Housing
$158,500$-40,700 vs state
Median home value
$858
Median rent
70.6%
Homeownership rate
32,042
Total housing units
91.8%
Occupied
8.2%
Vacant
29.4%
Renter-occupied
Social & access
93.7%
With health insurance
92.6%
With broadband internet
11.8%
Foreign-born
8.0%
Veterans (18+)
18.8%
With a disability
98.3%
Speak language other than English at home
Education
88.9%
High School+
17.1%
Bachelor's+
Largest cities in Ohio
Other counties in Ohio
Part of Ohio
Metro areas in Ohio
County rankings
Frequently Asked Questions
Ross County, Ohio has a population of 76,748 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 32nd-largest county in Ohio. Population density is 111 people per square mile.
The population of Ross County has declined 2.6% since 2010 (78,102 → 76,046), a -0.19% annualized rate.
The median household income in Ross County, Ohio is $59,819, with mean (average) household income of $78,138 and per-capita income of $31,013. 11.1% of residents live below the federal poverty level.
In Ross County, the largest racial and ethnic groups are White (89.1%), Black or African American (5.4%), Hispanic or Latino (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Ross County, Ohio is 41.0 years. Residents are 47.9% female and 52.1% male.
The median home value in Ross County is $158,500 and median monthly rent is $858. 70.6% of occupied housing units are owner-occupied. The county has 32,042 total housing units, 8.2% of which are vacant.
The largest employment sector in Ross County, Ohio is professional, scientific, and management services, employing 25.4% of workers. The unemployment rate is 2.4%.
Columbus is among the largest cities associated with Ross County, Ohio, with a population of 906,480.
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Statewide data for Ohio
Population, race, income, age, and trends across Ohio
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.