
Brown township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 30.729
- State:
- Indiana
Brown township is located in Washington County, Indiana. Brown township has a 2025 population of 1,105. Brown township is currently growing at a rate of 0.64% annually and its population has increased by 2.41% since the most recent census, which recorded a population of 1,079 in 2020.
The average household income in Brown township is $51,522 with a poverty rate of 23.84%. The median age in Brown township is 45 years: 47.9 years for males, and 40.5 years for females.