Summit township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 35.88
- State:
- Kansas
Summit township is located in Marion County, Kansas. Summit township has a 2026 population of 65. Summit township is currently growing at a rate of 1.56% annually and its population has decreased by 0% since the most recent census, which recorded a population of 65 in 2020.
The median age in Summit township is 61.8 years: 61.6 years for males, and 0 years for females. For every 100 females there are 185.7 males.