
Marion township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 36.165
- State:
- Kansas
Marion township is located in Marion County, Kansas. Marion township has a 2025 population of 394. Marion township is currently declining at a rate of -1.25% annually and its population has decreased by -4.83% since the most recent census, which recorded a population of 414 in 2020.
The average household income in Marion township is $142,009 with a poverty rate of 0%. The median age in Marion township is 33.9 years: 17.9 years for males, and 50.6 years for females.