Brown County, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 79th-largest in Indiana
The population of Brown County, Indiana is 15,543 as of the 2023 American Community Survey, making it the 79th-largest county in Indiana. The median household income is $72,644, the median home value is $242,500, and the median age is 50.9.
The population of Brown County has grown 2.9% since 2010 (15,210 → 15,650), a +0.20% annualized rate.
15,543
Population
+0.20%
Annual growth
50
People / sq mi
$72,644
Median Income
$242,500
Median Home Value
Brown County covers 312 sq mi of land at 49.8 people per square mile.
About Brown County, IN
Homeownership is the standout figure in Brown County: 85.9% of homes are owner-occupied, higher than the national rate. Brown County is a county in Indiana with a population of 15,543.
Median household income is $72,644, below the US median of $78,538. Poverty runs at 7.5%, below the national 12.4%. Home values run above average at $242,500, with typical rent around $960.
Degree attainment is mid-range for US counties: 26.0% of adults hold a four-year degree, below the national 35.0%. A solid 13.2% of workers are based at home, below the national 14.0%, and the average commute runs about 34 minutes each way.
The ownership rate anchors the housing story in Brown County, and tends to move with the age structure and home-value figures above.
Brown County Population History (2010-2024)
The county of Brown County had a population of 15,210 in 2010 and 15,650 in 2024, a 2.9% growth over 14 years. The peak was 15,691 in 2023. Average annual growth rate: 0.21%.
15,650
Population (2024)
15,210
Population (2010)
15,691
Peak (2023)
0.21%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 15,210 |
| 2011 | 15,079 |
| 2012 | 15,053 |
| 2013 | 15,062 |
| 2014 | 14,953 |
| 2015 | 15,003 |
| 2016 | 15,017 |
| 2017 | 15,025 |
| 2018 | 15,244 |
| 2019 | 15,066 |
| 2020 | 15,480 |
| 2021 | 15,590 |
| 2022 | 15,617 |
| 2023 | 15,691 |
| 2024 | 15,650 |
Race & Ethnicity
| White | 94.6% |
| Black or African American | 0.6% |
| Asian | 0.3% |
| Hispanic or Latino (any race) | 1.6% |
| Two or More Races | 0.0% |
Age & Sex
50.9
Median Age
50.0%
Female
50.0%
Male
26.3%
Age 65+
Age Distribution
Children (under 15): 13.2% · Seniors (65+): 26.3%
Income & Poverty
| Median household income | $72,644+$2,593 vs state |
| Mean household income | $96,976 |
| Per-capita income | $42,450 |
| Poverty rate | 7.5%-0.9% vs state |
| Unemployment rate | 1.8% |
| Employment-to-population | 55.6% |
Top Industries by Employment
The largest employment sector in Brown County is professional & business services, accounting for 21.1% of workers.
How residents commute
0.0%
Drive alone
2.0%
Carpool
76.0%
Public transit
13.2%
Work from home
34.4 min
Avg commute
Housing
$242,500+$40,900 vs state
Median home value
$960
Median rent
85.9%
Homeownership rate
8,540
Total housing units
78.4%
Occupied
21.6%
Vacant
14.1%
Renter-occupied
Social & access
93.9%
With health insurance
93.1%
With broadband internet
22.3%
Foreign-born
10.1%
Veterans (18+)
16.6%
With a disability
97.4%
Speak language other than English at home
Education
93.6%
High School+
26.0%
Bachelor's+
Largest cities in Indiana
Other counties in Indiana
Part of Indiana
Metro areas in Indiana
County rankings
Frequently Asked Questions
Brown County, Indiana has a population of 15,543 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 79th-largest county in Indiana. Population density is 50 people per square mile.
The population of Brown County has grown 2.9% since 2010 (15,210 → 15,650), a +0.20% annualized rate.
The median household income in Brown County, Indiana is $72,644, with mean (average) household income of $96,976 and per-capita income of $42,450. 7.5% of residents live below the federal poverty level.
In Brown County, the largest racial and ethnic groups are White (94.6%), Hispanic or Latino (1.6%), Black or African American (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Brown County, Indiana is 50.9 years. Residents are 50.0% female and 50.0% male.
The median home value in Brown County is $242,500 and median monthly rent is $960. 85.9% of occupied housing units are owner-occupied. The county has 8,540 total housing units, 21.6% of which are vacant.
The largest employment sector in Brown County, Indiana is professional, scientific, and management services, employing 21.1% of workers. The unemployment rate is 1.8%.
Indianapolis is among the largest cities associated with Brown County, Indiana, with a population of 882,043.
Brown County, IN Climate
Brown County, IN has an average annual temperature of 11.4°C (53°F) and receives about 1100 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
1100
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 28° | 66 mm |
| February | 0° / 32° | 67 mm |
| March | 6° / 42° | 95 mm |
| April | 11° / 52° | 111 mm |
| May | 16° / 61° | 120 mm |
| June | 21° / 70° | 93 mm |
| July | 24° / 74° | 109 mm |
| August | 23° / 73° | 100 mm |
| September | 19° / 66° | 81 mm |
| October | 13° / 55° | 77 mm |
| November | 7° / 44° | 98 mm |
| December | 1° / 33° | 83 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, IN
The most comfortable months to visit Brown County, IN are typically June, September and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -7°C low). May is usually the wettest month.
Where to stay near Brown County
Visiting or relocating to Brown County, IN? Compare hotels and short-term rentals across the county — live availability and prices.
Top-rated places to stay near Brown County
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Brown County?
Get relocation and cost-of-living insights for Brown County, IN by email. No spam, unsubscribe anytime.
More from Indiana
Population 971,822
Population 498,990
Population 388,791
Population 357,176
Full rankings of Indiana counties
Statewide data for Indiana
Population, race, income, age, and trends across Indiana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.