
Bennington
- County:
- Ottawa County
- County Seat:
- No
- Area (mi²):
- 0.42
- State:
- Kansas
Bennington is a city located in Ottawa County, Kansas. Bennington has a 2025 population of 655. Bennington is currently growing at a rate of 1.08% annually and its population has increased by 5.65% since the most recent census, which recorded a population of 620 in 2020.
The average household income in Bennington is $73,462 with a poverty rate of 16.12%. The median age in Bennington is 35 years: 31.2 years for males, and 41 years for females.