Richland County, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 23rd-largest in Ohio
The population of Richland County, Ohio is 125,138 as of the 2023 American Community Survey, making it the 23rd-largest county in Ohio. The median household income is $57,649, the median home value is $154,000, and the median age is 40.9.
The population of Richland County has grown 0.6% since 2010 (124,156 → 124,853), a +0.04% annualized rate.
125,138
Population
+0.04%
Annual growth
253
People / sq mi
$57,649
Median Income
$154,000
Median Home Value
Richland County covers 495 sq mi of land at 252.7 people per square mile.
About Richland County, OH
Richland County is a county in Ohio with a population of 125,138. It ranks #23 among counties in Ohio by population. The median age is 40.9, older than the national median. The population is 51.1% male and 48.9% female.
The median household income in Richland County is $57,649, below the US median of $74,580. 10.1% of residents live below the federal poverty level. Home values sit at a median of $154,000, with monthly rent averaging $791. The homeownership rate of 68.5% is higher than the national rate of 64.8%.
Educational attainment in Richland County reflects 17.9% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.1% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.2 minutes each way.
Richland County Population History (2010-2024)
The county of Richland County had a population of 124,156 in 2010 and 124,853 in 2024, a 0.6% growth over 14 years. The peak was 125,382 in 2021. Average annual growth rate: 0.04%.
124,853
Population (2024)
124,156
Population (2010)
125,382
Peak (2021)
0.04%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 124,156 |
| 2011 | 123,151 |
| 2012 | 122,645 |
| 2013 | 122,339 |
| 2014 | 122,030 |
| 2015 | 121,720 |
| 2016 | 121,324 |
| 2017 | 120,500 |
| 2018 | 121,117 |
| 2019 | 121,384 |
| 2020 | 124,988 |
| 2021 | 125,382 |
| 2022 | 125,268 |
| 2023 | 125,003 |
| 2024 | 124,853 |
Race & Ethnicity
| White | 85.0% |
| Black or African American | 7.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
40.9
Median Age
48.9%
Female
51.1%
Male
19.8%
Age 65+
Age Distribution
Children (under 15): 18.0% · Seniors (65+): 19.8%
Income & Poverty
| Median household income | $57,649$-12,031 vs state |
| Mean household income | $74,042 |
| Per-capita income | $30,380 |
| Poverty rate | 10.1%+0.9% vs state |
| Unemployment rate | 2.7% |
| Employment-to-population | 53.8% |
Top Industries by Employment
The largest employment sector in Richland County is professional & business services, accounting for 24.1% of workers.
How residents commute
0.5%
Drive alone
1.2%
Carpool
82.7%
Public transit
5.1%
Work from home
22.2 min
Avg commute
Housing
$154,000$-45,200 vs state
Median home value
$791
Median rent
68.5%
Homeownership rate
54,616
Total housing units
91.7%
Occupied
8.3%
Vacant
31.5%
Renter-occupied
Social & access
93.1%
With health insurance
92.0%
With broadband internet
17.1%
Foreign-born
8.3%
Veterans (18+)
16.0%
With a disability
95.8%
Speak language other than English at home
Education
89.5%
High School+
17.9%
Bachelor's+
Largest cities in Ohio
Other counties in Ohio
Part of Ohio
Metro areas in Ohio
County rankings
Frequently Asked Questions
Richland County, Ohio has a population of 125,138 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 23rd-largest county in Ohio. Population density is 253 people per square mile.
The population of Richland County has grown 0.6% since 2010 (124,156 → 124,853), a +0.04% annualized rate.
The median household income in Richland County, Ohio is $57,649, with mean (average) household income of $74,042 and per-capita income of $30,380. 10.1% of residents live below the federal poverty level.
In Richland County, the largest racial and ethnic groups are White (85.0%), Black or African American (7.4%), 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 Richland County, Ohio is 40.9 years. Residents are 48.9% female and 51.1% male.
The median home value in Richland County is $154,000 and median monthly rent is $791. 68.5% of occupied housing units are owner-occupied. The county has 54,616 total housing units, 8.3% of which are vacant.
The largest employment sector in Richland County, Ohio is professional, scientific, and management services, employing 24.1% of workers. The unemployment rate is 2.7%.
Columbus is among the largest cities associated with Richland 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.