
Bainbridge township
- County:
- Putnam County
- County Seat:
- No
- Area (mi²):
- 35.091
- State:
- Indiana
Bainbridge township is located in Putnam County, Indiana. Bainbridge township has a 2025 population of 17,341. Bainbridge township is currently growing at a rate of 0.39% annually and its population has increased by 1.07% since the most recent census, which recorded a population of 17,158 in 2020.
The average household income in Bainbridge township is $83,382 with a poverty rate of 12.31%. The median age in Bainbridge township is 38.6 years: 37.3 years for males, and 39.5 years for females.