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 defined demographically by education — 15.8% of adults hold a bachelor’s degree, below the national average. With 43,710 residents, Brown County is a county in Ohio.
Household earnings are middling, with a median of $69,990 — below the US median of $78,538. Poverty runs at 11.8%, close to the national 12.4%. The typical home is valued at $181,100, with typical rent around $822.
College attainment is 15.8%, below the national 35.0%. Remote work is below the national 14.0% at 6.3%, and the average commute runs about 33 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.
Brown County, OH Climate
Brown County, OH has an average annual temperature of 11.4°C (53°F) and receives about 1108 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
11.4°C
Avg Temp
1108
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 28° | 71 mm |
| February | 0° / 32° | 71 mm |
| March | 6° / 42° | 104 mm |
| April | 11° / 52° | 103 mm |
| May | 17° / 62° | 120 mm |
| June | 21° / 70° | 97 mm |
| July | 23° / 74° | 112 mm |
| August | 22° / 72° | 101 mm |
| September | 19° / 66° | 85 mm |
| October | 13° / 55° | 72 mm |
| November | 7° / 44° | 88 mm |
| December | 1° / 34° | 84 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Brown County, OH
The most comfortable months to visit Brown County, OH are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -7°C low). May is usually the wettest month.
Where to stay near Brown County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.