County · Indiana

Brown County, Indiana

Brown County, Indiana. Brown County had 15,777 residents in 2025 by the Census Bureau's estimate, up 2.0% since 2020, slower than Indiana (+2.8%). It holds 7 places (1 city, village or borough, 4 towns and townships and 2 census-designated) and 5 census tracts. GEOID 18013.

Brown County is one of the 11 counties of the Indianapolis-Carmel-Greenwood, IN metropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

15,777

Census Bureau estimate (no margin published)
2020 Census count: 15,475 · ACS 2020-2024: 15,606

Median household income

$78,528

±$8,503 (90% margin)
Indiana: $71,957

Median home value

$269,100

±$26,786 (90% margin)
Indiana: $218,200

Median gross rent

$895

±$68 (90% margin)
Indiana: $1,062

How many people live in Brown County, and is it growing?

The 2020 Census counted 15,475 residents in Brown County. The Census Bureau estimates 15,777 for July 1, 2025, up 2.0% since 2020, slower than Indiana (+2.8%). The 2020-2024 American Community Survey puts the population at 15,606 over 312 square miles of land.

  • July 2020→2021 +97 (15,578)
  • 2021→2022 +8 (15,586)
  • 2022→2023 +57 (15,643)
  • 2023→2024 −22 (15,621)
  • 2024→2025 +156 (15,777)
Brown County in Indiana. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureBrown CountyIndianaChange since 2015-2019
Total population15,6066,851,073+542
Households6,781±2342,716,009+592
Average household size2.28±0.082.46−0.13
Housing units8,577±452,976,568−109

Brown County's population since 2000

From 14,957 in 2000 to 15,777 in 2025: up 5.5%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 14,957
  • 2005 (estimate) 15,283
  • 2010 Census 15,242
  • 2015 (estimate) 15,003
  • 2020 Census 15,475
  • 2025 (estimate) 15,777

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Brown County?

Brown County holds 7 places: 1 city, village or borough (an incorporated place), 4 towns and townships (county subdivisions with their own government) and 2 census-designated places. The largest is Washington Township, Brown County with 5,238 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Brown County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Washington Township, Brown Countytownship5,1645,191±21$66,793$305,2009.8%100%
Hamblen Townshiptownship4,4704,495±27$87,159$281,9009.4%100%
Jackson Township, Brown Countytownship3,9383,971±389$74,020$235,1004.8%100%
Van Buren Township, Brown Countytownship1,9031,949±386$93,664$284,7004.9%100%
Cordry Sweetwater LakesGEOID 1815115CDP1,2741,190±275$94,583$340,9006.0%100%
Nashvilletown1,2561,386±278$51,638$294,9007.2%100%
HelmsburgGEOID 1832944CDP–387±286not published$89,7000.0%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Brown County?

The median resident of Brown County is 51.0 years old; 16.6% are under 18 and 26.6% are 65 or older. The largest group is non-Hispanic white residents at 94.2%, then non-Hispanic residents of two or more races at 2.3%. 2.0% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureBrown CountyIndianaChange since 2015-2019
Median age51.0±0.938.1+1.0
Under 18 years16.6%±0.5 pts23.3%–
65 years and over26.6%±0.4 pts16.8%–
Hispanic or Latino (any race)1.9%8.6%+0.2 pts
White alone, not Hispanic94.2%±0.4 pts75.4%−1.5 pts
Black or African American alone, not Hispanic0.3%±0.4 pts9.1%–
Asian alone, not Hispanic0.6%±0.2 pts2.6%–
American Indian and Alaska Native alone, not Hispanic0.4%±0.3 pts0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.1%±0.1 pts0.0%–
Two or more races, not Hispanic2.3%±0.6 pts3.8%–
Some other race alone, not Hispanic0.2%±0.3 pts0.4%–
Born outside the United States2.0%±0.7 pts6.3%no clear change
Speak a language other than English at home (age 5+)2.4%±0.6 pts10.3%–
Civilian veterans (age 18+)10.4%±1.6 pts6.3%–
With a disability15.5%±2.3 pts14.2%–
No health insurance coverage4.3%±1.3 pts7.4%−4.6 pts
High school graduate or higher (age 25+)94.2%±1.3 pts90.4%–
Bachelor's degree or higher (age 25+)26.4%±2.9 pts29.5%no clear change
Graduate or professional degree (age 25+)11.6%±2.1 pts10.8%–
Moved from another state in the past year1.0%±0.6 pts2.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Brown County earn?

Half of Brown County's 6,781 households earn less than $78,528 a year (±$8,503), against $71,957 in Indiana. In 2015-2019 it was $75,109 in 2024 dollars; the margins of error cannot tell the two periods apart. 7.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureBrown CountyIndianaChange since 2015-2019
Median household income$78,528±$8,503$71,957no clear change
Mean household income$101,604±$10,807$95,247–
Per capita income$44,749±$3,854$38,351no clear change
People below the poverty line7.8%±2.3 pts12.3%no clear change
Children under 18 below the poverty line8.2%±5.4 pts16.0%–
Households receiving SNAP4.9%±1.9 pts9.1%–
Households with a broadband subscription88.1%±2.8 pts89.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Brown County?

Owners occupy 86.6% of Brown County's occupied homes and renters 13.4%. The median owner-occupied home is valued at $269,100 by its owner (±$26,786). The median renter pays $895 a month including utilities, and 48.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureBrown CountyIndianaChange since 2015-2019
Median home value (owner-occupied)$269,100±$26,786$218,200+$33,176
Median gross rent$895±$68$1,062−$140
Renters paying 35% or more of income on rent48.7%±12.6 pts38.9%no clear change
Median monthly owner costs, with a mortgage$1,380±$89$1,404–
Owner-occupied homes86.6%±2.6 pts70.6%no clear change
Housing units8,577±452,976,568−109
Homeowner vacancy rate0.4%±0.4 pts0.8%–
Rental vacancy rate4.7%±5.0 pts5.6%–
Single-family detached homes86.5%±2.3 pts72.6%–
Mobile homes6.9%±2.3 pts4.4%–
Built 2020 or later0.8%±0.5 pts1.7%–
Built 1939 or earlier8.8%±2.2 pts16.0%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Brown County building?

Builders took permits for 59 new housing units across Brown County in 2025 (59 single-family), 3.7 per 1,000 residents.

  • 2019 69 units
  • 2020 60 units
  • 2021 88 units
  • 2022 84 units
  • 2023 75 units
  • 2024 76 units
  • 2025 59 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Brown County get to work?

78.7% of Brown County's workers drive alone and 13.6% work from home. The average trip to work takes 36.0 minutes. The unemployment rate in 2020-2024 averaged 2.2%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureBrown CountyIndianaChange since 2015-2019
In the labor force (age 16+)59.2%±3.1 pts63.8%–
Unemployment rate2.2%±1.2 pts4.3%−2.3 pts
Drove alone to work78.7%±4.0 pts76.3%–
Carpooled5.7%±2.2 pts9.1%–
Public transportation0.0%±0.1 pts0.6%–
Walked1.6%±1.1 pts1.9%–
Worked from home13.6%±2.9 pts10.7%+7.9 pts
Mean travel time to work36.0 min±2.524.1 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Brown County's census tracts?

Brown County is divided into 5 census tracts. Among those with a reliable estimate, median household income runs from $69,645 (Tract 9747) to $90,300 (Tract 9749.02).

Census tracts of Brown County, ACS 2020-2024 5-year estimates; sort by any column
Tract 974618013974600Cordry Sweetwater Lakes (45%)2,9483,083±258$76,599$279,900$8539.3%
Tract 974718013974700–3,3373,365±386$69,645$223,400$1,1735.4%
Tract 974818013974800Nashville (25%)4,2954,045±434$86,603$320,800$1,0359.2%
Tract 9749.0118013974901–1,7501,825±219$77,994$231,600not published12.3%
Tract 9749.0218013974902Nashville (25%)3,1453,288±491$90,300$338,100$8604.4%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Brown County compare with Indiana's other counties?

Brown County's rank among Indiana's counties with a reliable estimate (1 = highest)
MeasureRank
Population79th of 92
Growth 2020-202531st of 92
Residents per square mile78th of 92
Median household income14th of 92
Median home value8th of 92
Median gross rent39th of 92
Poverty rate80th of 92
Bachelor's degree or higher17th of 92
Median age1st of 92

Every county in Indiana

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Brown County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.