Franklin township
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 21.045
- State:
- Ohio
Franklin township is located in Warren County, Ohio. Franklin township has a 2026 population of 1,700. Franklin township is currently declining at a rate of -0.18% annually and its population has decreased by -0.58% since the most recent census, which recorded a population of 1,710 in 2020.
The median household income in Franklin township is $47,879 with a poverty rate of 4.53%. The median age in Franklin township is 47.8 years: 35.8 years for males, and 51.5 years for females. For every 100 females there are 112.8 males.