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 2026 population of 401. Marion township is currently declining at a rate of -0.5% annually and its population has decreased by -3.14% since the most recent census, which recorded a population of 414 in 2020.
The median household income in Marion township is $102,500 with a poverty rate of 0%. The median age in Marion township is 34.7 years: 16.9 years for males, and 39.9 years for females. For every 100 females there are 98.6 males.