
Southeast Marion township
- County:
- Polk County
- County Seat:
- No
- Area (mi²):
- 19.729
- State:
- Missouri
Southeast Marion township is located in Polk County, Missouri. Southeast Marion township has a 2025 population of 3,277. Southeast Marion 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 Southeast Marion township is $83,318 with a poverty rate of 18.51%. The median age in Southeast Marion township is 32.8 years: 32.6 years for males, and 32.8 years for females.