Keystone township
- County:
- Scott County
- County Seat:
- No
- Area (mi²):
- 79.654
- State:
- Kansas
Keystone township is located in Scott County, Kansas. Keystone township has a 2025 population of 83. Keystone township is currently declining at a rate of -1.19% annually and its population has decreased by -6.74% since the most recent census, which recorded a population of 89 in 2020.
The median age in Keystone township is 51.7 years: 0 years for males, and 0 years for females.