Franklin township
- County:
- Johnson County
- County Seat:
- No
- Area (mi²):
- 36.381
- State:
- Indiana
Franklin township is located in Johnson County, Indiana. Franklin township has a 2026 population of 717. Franklin township is currently growing at a rate of 0.14% annually but its population has decreased by -0.14% since the most recent census, which recorded a population of 718 in 2020.
The median household income in Franklin township is $78,095 with a poverty rate of 6.98%. The median age in Franklin township is 51.1 years: 32.5 years for males, and 56.4 years for females. For every 100 females there are 178.1 males.