
Franklin township
- County:
- Polk County
- County Seat:
- No
- Area (mi²):
- 36.276
- State:
- Iowa
Franklin township is located in Polk County, Iowa. Franklin township has a 2025 population of 5,814. 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 $122,268 with a poverty rate of 1.65%. The median age in Franklin township is 36.1 years: 36.6 years for males, and 35.2 years for females.