
Franklin township
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 35.96
- State:
- Ohio
Franklin township is located in Warren County, Ohio. Franklin township has a 2025 population of 4,226. Franklin township is currently declining at a rate of -0.02% annually and its population has decreased by -0.26% since the most recent census, which recorded a population of 4,237 in 2020.
The average household income in Franklin township is $93,555 with a poverty rate of 5.58%. The median age in Franklin township is 40.5 years: 34.8 years for males, and 43.7 years for females.