
Grant township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 66.913
- State:
- Kansas
Grant township is located in Marion County, Kansas. Grant township has a 2025 population of 121. Grant township is currently declining at a rate of -0.82% annually and its population has decreased by -0.82% since the most recent census, which recorded a population of 122 in 2020.
The average household income in Grant township is $71,771 with a poverty rate of 0%. The median age in Grant township is 65.7 years: 51.5 years for males, and 66.3 years for females.