
Eagle Butte
- County:
- Dewey County
- County Seat:
- No
- Area (mi²):
- 1.362
- State:
- South Dakota
Eagle Butte is a city located in Dewey County, South Dakota. Eagle Butte has a 2025 population of 1,213. Eagle Butte is currently declining at a rate of -0.57% annually and its population has decreased by -2.96% since the most recent census, which recorded a population of 1,250 in 2020.
The average household income in Eagle Butte is $63,466 with a poverty rate of 31.81%. The median age in Eagle Butte is 27.8 years: 28.5 years for males, and 27.2 years for females.