
Fairmount township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 36.222
- State:
- Kansas
Fairmount township is located in Butler County, Kansas. Fairmount township has a 2025 population of 481. Fairmount township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 481 in 2020.
The average household income in Fairmount township is $91,462 with a poverty rate of 22.35%. The median age in Fairmount township is 28.5 years: 28.1 years for males, and 28.9 years for females.