
Bison
- County:
- Perkins County
- County Seat:
- No
- Area (mi²):
- 0.993
- State:
- South Dakota
Bison is a town located in Perkins County, South Dakota. Bison has a 2025 population of 303. Bison is currently declining at a rate of 0% annually and its population has decreased by -0.66% since the most recent census, which recorded a population of 305 in 2020.
The average household income in Bison is $76,194 with a poverty rate of 4.77%. The median age in Bison is 46.8 years: 44.5 years for males, and 46.9 years for females.