
Liberty township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 36.131
- State:
- Iowa
Liberty township is located in Marion County, Iowa. Liberty township has a 2025 population of 878. Liberty 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 Liberty township is $71,017 with a poverty rate of 9.85%. The median age in Liberty township is 40.6 years: 40 years for males, and 41 years for females.