
Franklin township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 35.707
- State:
- Iowa
Franklin township is located in Marion County, Iowa. Franklin township has a 2025 population of 263. Franklin township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Franklin township is $91,042 with a poverty rate of 11.41%. The median age in Franklin township is 43.9 years: 43.6 years for males, and 54 years for females.