Fairplay
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 45.071
- State:
- Kansas
Fairplay is located in Marion County, Kansas. Fairplay has a 2025 population of 94 . Fairplay is currently declining at a rate of 0% annually and its population has increased by 1.08% since the most recent census, which recorded a population of 93 in 2020.
The median age in Fairplay is 60.5 years: 60.5 years for males, and 62.1 years for females. For every 100 females there are 237.8 males.