
Franklin township
- County:
- Johnson County
- County Seat:
- No
- Area (mi²):
- 42.183
- State:
- Indiana
Franklin township is located in Johnson County, Indiana. Franklin township has a 2025 population of 65,674. Franklin township is currently declining at a rate of -0.07% annually and its population has decreased by -0.86% since the most recent census, which recorded a population of 66,241 in 2020.
The average household income in Franklin township is $108,790 with a poverty rate of 7.18%. The median age in Franklin township is 36.1 years: 34.2 years for males, and 37.3 years for females.