Township · Indiana

Washington Township, Brown County, Indiana

Washington Township, Brown County, township, in Brown County, Indiana. Washington Township, Brown County had 5,238 residents on July 1, 2025 by the Census Bureau's estimate, up 1.8% since 2020; the 2020 Census counted 5,164 and the ACS 2020-2024 5-year estimates put it at 5,191 (±21). GEOID 1801380396.

Residents, July 2025 estimate

5,238

Census Bureau estimate (no margin published)
2020 Census count: 5,164 · ACS 2020-2024: 5,191 ±21

Median household income

$66,793

±$13,661 (90% margin)
Indiana: $71,957

Median home value

$305,200

±$43,738 (90% margin)
Indiana: $218,200

Median gross rent

$903

±$137 (90% margin)
Indiana: $1,062

Where is Washington Township, Brown County and what county is it in?

Washington Township, Brown County is a township in Brown County, Indiana. It covers 99.2 square miles of land, 52 residents per square mile in 2020.

One place lies inside Washington Township (Brown County): Nashville (town, 1,256 in 2020).

Washington Township, Brown County is in the Indianapolis-Carmel-Greenwood, IN metropolitan statistical area, which takes in 11 counties (Census Bureau delineation, July 2023).

Washington Township, Brown County (marked with a dot) in Brown County, Indiana. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

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

The Census Bureau estimates that 5,238 people lived in Washington Township, Brown County on July 1, 2025, up 1.8% since 2020, slower than Indiana (+2.8%). The 2020 Census counted 5,164 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 5,191 (±21).

  • July 2020→2021 +32 (5,181)
  • 2021→2022 −2 (5,179)
  • 2022→2023 +18 (5,197)
  • 2023→2024 −11 (5,186)
  • 2024→2025 +52 (5,238)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureWashington Township, Brown CountyBrown CountyIndianaChange since 2015-2019
Total population5,191±2115,6066,851,073+357
Households2,294±1526,7812,716,009no clear change
Average household size2.20±0.142.282.46no clear change
Housing units2,713±1878,5772,976,568no clear change

Washington Township, Brown County's population since 2000

From 4,433 in 2000 to 5,238 in 2025: up 18.2%. The 2000, 2010 and 2020 figures are census counts, each for Washington Township, Brown County as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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 4,433
  • 2005 (estimate) 4,730
  • 2010 Census 4,896
  • 2015 (estimate) 4,796
  • 2020 Census 5,164
  • 2025 (estimate) 5,238

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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Washington Township, Brown County?

The median resident of Washington Township, Brown County is 50.8 years old; 18.3% are under 18 and 30.4% are 65 or older. The largest group is non-Hispanic white residents at 91.9%, then non-Hispanic residents of two or more races at 2.9%. 1.6% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureWashington Township, Brown CountyBrown CountyIndianaChange since 2015-2019
Median age50.8±3.151.038.1no clear change
Under 18 years18.3%±3.1 pts16.6%23.3%–
65 years and over30.4%±4.0 pts26.6%16.8%–
Male46.9%±2.4 pts50.1%49.6%–
Hispanic or Latino (any race)1.7%±1.4 pts1.9%8.6%–
White alone, not Hispanic91.9%±2.3 pts94.2%75.4%−4.6 pts
Black or African American alone, not Hispanic0.9%±1.1 pts0.3%9.1%–
Asian alone, not Hispanic1.3%±0.7 pts0.6%2.6%–
American Indian and Alaska Native alone, not Hispanic1.1%±0.8 pts0.4%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.7 pts0.1%0.0%–
Two or more races, not Hispanic2.9%±1.7 pts2.3%3.8%–
Some other race alone, not Hispanic0.1%±0.1 pts0.2%0.4%–
Born outside the United States1.6%±0.8 pts2.0%6.3%–
Speak a language other than English at home (age 5+)2.2%±1.1 pts2.4%10.3%–
Civilian veterans (age 18+)9.9%±2.7 pts10.4%6.3%–
With a disability15.8%±3.6 pts15.5%14.2%–
No health insurance coverage5.9%±2.2 pts4.3%7.4%−4.3 pts
High school graduate or higher (age 25+)93.8%±2.5 pts94.2%90.4%–
Bachelor's degree or higher (age 25+)28.0%±5.0 pts26.4%29.5%no clear change
Graduate or professional degree (age 25+)13.8%±4.1 pts11.6%10.8%–
Lived in the same house a year earlier95.1%±2.0 pts95.0%87.3%–
Moved from another state in the past year1.1%±0.8 pts1.0%2.1%–

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 Washington Township, Brown County earn?

Half of Washington Township, Brown County's 2,294 households earn less than $66,793 a year (±$13,661), against $78,528 in Brown County and $71,957 in Indiana. In 2015-2019 it was $68,176 in 2024 dollars; the margins of error cannot tell the two periods apart. 9.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureWashington Township, Brown CountyBrown CountyIndianaChange since 2015-2019
Median household income$66,793±$13,661$78,528$71,957no clear change
Mean household income$103,660±$26,571$101,604$95,247–
Per capita income$43,833±$8,063$44,749$38,351no clear change
People below the poverty line9.8%±3.2 pts7.8%12.3%no clear change
Children under 18 below the poverty line8.7%±5.2 pts8.2%16.0%–
Households receiving SNAP6.9%±3.3 pts4.9%9.1%–
Households with a computer91.8%±4.6 pts93.8%94.6%–
Households with a broadband subscription90.0%±4.1 pts88.1%89.9%–

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 Washington Township, Brown County?

Owners occupy 78.1% of Washington Township, Brown County's occupied homes and renters 21.9%. The median owner-occupied home is valued at $305,200 by its owner (±$43,738). The median renter pays $903 a month including utilities, and 40.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureWashington Township, Brown CountyBrown CountyIndianaChange since 2015-2019
Median home value (owner-occupied)$305,200±$43,738$269,100$218,200+$77,399
Median gross rent$903±$137$895$1,062no clear change
Renters paying 35% or more of income on rent40.2%±14.4 pts48.7%38.9%no clear change
Median monthly owner costs, with a mortgage$1,442±$135$1,380$1,404–
Owner-occupied homes78.1%±3.8 pts86.6%70.6%no clear change
Renter-occupied homes21.9%±3.8 pts13.4%29.4%–
Housing units2,713±1878,5772,976,568no clear change
Homeowner vacancy rate0.0%±2.1 pts0.4%0.8%–
Rental vacancy rate8.2%±8.2 pts4.7%5.6%–
Single-family detached homes79.6%±4.5 pts86.5%72.6%–
Mobile homes4.4%±2.7 pts6.9%4.4%–
Built 2020 or later0.6%±0.7 pts0.8%1.7%–
Built 2010 to 201913.6%±4.1 pts9.0%8.0%–
Built 1939 or earlier11.3%±4.2 pts8.8%16.0%–
Households with no vehicle2.7%±1.3 pts3.5%6.2%–

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 do people in Washington Township, Brown County work and get to work?

77.0% of Washington Township, Brown County's workers drive alone and 11.7% work from home. The average trip to work takes 32.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureWashington Township, Brown CountyBrown CountyIndianaChange since 2015-2019
In the labor force (age 16+)53.3%±4.1 pts59.2%63.8%–
Unemployment rate2.4%±1.7 pts2.2%4.3%–
Drove alone to work77.0%±6.3 pts78.7%76.3%–
Carpooled8.0%±4.4 pts5.7%9.1%–
Public transportation0.0%±1.7 pts0.0%0.6%–
Walked2.5%±1.7 pts1.6%1.9%–
Worked from home11.7%±4.9 pts13.6%10.7%no clear change
Mean travel time to work32.1 min±4.536.0 min24.1 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 census tracts are in Washington Township, Brown County?

2 census tracts lie mostly in Washington Township, Brown County, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $86,603 (Tract 9748) to $90,300 (Tract 9749.02).

Census tracts in Washington Township, Brown County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Washington Township, Brown County
Tract 9749.02Brown County3,288 $90,300 $338,10073%
Tract 9748Brown County4,045 $86,603 $320,80054%
Tract 9749.01Brown County1,825 $77,994 $231,60043%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Washington Township, Brown County) · Census block assignment files

How does Washington Township, Brown County compare with other places in Indiana?

By the Census Bureau's July 2025 estimates, Washington Township, Brown County is the 2,218th-most populous of the 16,079 U.S. towns and townships that have one and the 217th-most populous of 1,001 in Indiana.

Washington Township, Brown County ranks 650th of 1,072 places in Indiana with 1,000 or more residents and a reliable estimate, by median household income.

Washington Township, Brown County's rank in Indiana (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate217th1,001
Growth 2020-2025 (PEP)436th1,056
Residents per square mile841st1,088
Median household income650th1,072
Per capita income183rd1,087
Median home value105th1,075
Median gross rent468th904
Poverty rate442nd736
Bachelor's degree or higher258th1,029
Median age87th1,083
Owner-occupied share631st1,087
Work from home181st595
Travel time to work144th1,088

Washington Township, Brown County's figures with every place in Indiana (CSV)

Every place in Indiana, sortable · Compare Washington Township, Brown County with other places

Source: PlainCities ranks computed 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 reliable are the figures for Washington Township, Brown County?

12 of the 57 figures for Washington Township, Brown County on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

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 Washington Township, 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.