Fairplay township is located in Marion County, Kansas. Fairplay township has a 2026 population of 94. Fairplay township 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 household income in Fairplay township is $58,750 with a poverty rate of 0%. The median age in Fairplay township is 60.1 years: 60.1 years for males, and 62 years for females. For every 100 females there are 176.5 males.