
Franklin township
- County:
- O'Brien County
- County Seat:
- No
- Area (mi²):
- 35.952
- State:
- Iowa
Franklin township is located in O'Brien County, Iowa. Franklin township has a 2025 population of 1,559. 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 $73,259 with a poverty rate of 14.24%. The median age in Franklin township is 41.6 years: 40.3 years for males, and 44.2 years for females.