
Franklin township
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 20.466
- State:
- Ohio
Franklin township is located in Warren County, Ohio. Franklin township has a 2025 population of 512. Franklin township is currently declining at a rate of -1.54% annually and its population has decreased by -5.54% since the most recent census, which recorded a population of 542 in 2020.
The average household income in Franklin township is $141,591 with a poverty rate of 0.67%. The median age in Franklin township is 63.2 years: 62.5 years for males, and 63.2 years for females.