Brown County, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 55th-largest in Ohio
The population of Brown County, Ohio is 43,710 as of the 2023 American Community Survey, making it the 55th-largest county in Ohio. The median household income is $69,990, the median home value is $181,100, and the median age is 42.1.
The population of Brown County has declined 1.3% since 2010 (44,868 → 44,292), a -0.09% annualized rate.
43,710
Population
-0.09%
Annual growth
89
People / sq mi
$69,990
Median Income
$181,100
Median Home Value
Brown County covers 490 sq mi of land at 89.3 people per square mile.
About Brown County, OH
Brown County is a county in Ohio with a population of 43,710. It ranks #55 among counties in Ohio by population. The median age is 42.1, older than the national median. The population is 50.0% male and 50.0% female.
The median household income in Brown County is $69,990, below the US median of $74,580. 11.8% of residents live below the federal poverty level. Home values sit at a median of $181,100, with monthly rent averaging $822. The homeownership rate of 76.1% is higher than the national rate of 64.8%.
Educational attainment in Brown County reflects 15.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.3% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 33.4 minutes each way.
Brown County Population History (2010-2024)
The county of Brown County had a population of 44,868 in 2010 and 44,292 in 2024, a -1.3% growth over 14 years. The peak was 44,868 in 2010. Average annual growth rate: -0.09%.
44,292
Population (2024)
44,868
Population (2010)
44,868
Peak (2010)
-0.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 44,868 |
| 2011 | 44,632 |
| 2012 | 44,289 |
| 2013 | 44,125 |
| 2014 | 43,950 |
| 2015 | 43,717 |
| 2016 | 43,660 |
| 2017 | 43,558 |
| 2018 | 43,623 |
| 2019 | 43,473 |
| 2020 | 43,684 |
| 2021 | 43,708 |
| 2022 | 43,707 |
| 2023 | 43,834 |
| 2024 | 44,292 |
Race & Ethnicity
| White | 95.7% |
| Black or African American | 0.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Age & Sex
42.1
Median Age
50.0%
Female
50.0%
Male
18.8%
Age 65+
Age Distribution
Children (under 15): 18.6% · Seniors (65+): 18.8%
Income & Poverty
| Median household income | $69,990+$310 vs state |
| Mean household income | $85,915 |
| Per-capita income | $33,717 |
| Poverty rate | 11.8%+2.6% vs state |
| Unemployment rate | 2.5% |
| Employment-to-population | 55.3% |
Top Industries by Employment
The largest employment sector in Brown County is professional & business services, accounting for 20.0% of workers.
How residents commute
0.4%
Drive alone
0.6%
Carpool
80.3%
Public transit
6.3%
Work from home
33.4 min
Avg commute
Housing
$181,100$-18,100 vs state
Median home value
$822
Median rent
76.1%
Homeownership rate
19,460
Total housing units
88.1%
Occupied
11.9%
Vacant
23.9%
Renter-occupied
Social & access
93.4%
With health insurance
89.5%
With broadband internet
17.1%
Foreign-born
7.6%
Veterans (18+)
17.6%
With a disability
98.9%
Speak language other than English at home
Education
87.8%
High School+
15.8%
Bachelor's+
Largest cities in Ohio
Other counties in Ohio
Part of Ohio
Metro areas in Ohio
County rankings
Frequently Asked Questions
Brown County, Ohio has a population of 43,710 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 55th-largest county in Ohio. Population density is 89 people per square mile.
The population of Brown County has declined 1.3% since 2010 (44,868 → 44,292), a -0.09% annualized rate.
The median household income in Brown County, Ohio is $69,990, with mean (average) household income of $85,915 and per-capita income of $33,717. 11.8% of residents live below the federal poverty level.
In Brown County, the largest racial and ethnic groups are White (95.7%), Black or African American (0.9%), Hispanic or Latino (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Brown County, Ohio is 42.1 years. Residents are 50.0% female and 50.0% male.
The median home value in Brown County is $181,100 and median monthly rent is $822. 76.1% of occupied housing units are owner-occupied. The county has 19,460 total housing units, 11.9% of which are vacant.
The largest employment sector in Brown County, Ohio is professional, scientific, and management services, employing 20.0% of workers. The unemployment rate is 2.5%.
Columbus is among the largest cities associated with Brown 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.