
Beloit
- County:
- Mitchell County
- County Seat:
- Yes
- Area (mi²):
- 3.917
- State:
- Kansas
Beloit is a city located in Mitchell County, Kansas. Beloit has a 2025 population of 3,334. It is also the county seat of Mitchell County. Beloit is currently declining at a rate of -0.36% annually and its population has decreased by -1.77% since the most recent census, which recorded a population of 3,394 in 2020.
The average household income in Beloit is $76,388 with a poverty rate of 16.58%. The median age in Beloit is 39.2 years: 37.1 years for males, and 41.4 years for females.