
Clark township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 35.899
- State:
- Kansas
Clark township is located in Marion County, Kansas. Clark township has a 2025 population of 136. Clark township is currently declining at a rate of -0.73% annually and its population has decreased by -0.73% since the most recent census, which recorded a population of 137 in 2020.
The average household income in Clark township is $91,768 with a poverty rate of 5.19%. The median age in Clark township is 19.9 years: 29.9 years for males, and 18.8 years for females.