Summit township
- County:
- Decatur County
- County Seat:
- No
- Area (mi²):
- 35.85
- State:
- Kansas
Summit township is located in Decatur County, Kansas. Summit township has a 2025 population of 24. Summit township is currently growing at a rate of 4.35% annually and its population has increased by 9.09% since the most recent census, which recorded a population of 22 in 2020.
The median age in Summit township is 32.1 years: 0 years for males, and 32.3 years for females.