Beaver
- County:
- Barton County
- County Seat:
- No
- Area (mi²):
- 36.615
- State:
- Kansas
Beaver is located in Barton County, Kansas. Beaver has a 2025 population of 90 . Beaver is currently declining at a rate of 0% annually and its population has decreased by -2.17% since the most recent census, which recorded a population of 92 in 2020.
The median age in Beaver is 62.6 years: 0 years for males, and 0 years for females. For every 100 females there are 40.0 males.