
Sentinel Butte
- County:
- Golden Valley County
- County Seat:
- No
- Area (mi²):
- 1.03
- State:
- North Dakota
Sentinel Butte is a city located in Golden Valley County, North Dakota. Sentinel Butte has a 2025 population of 64. Sentinel Butte is currently growing at a rate of 1.59% annually and its population has increased by 4.92% since the most recent census, which recorded a population of 61 in 2020.
The average household income in Sentinel Butte is $57,071 with a poverty rate of 3.28%. The median age in Sentinel Butte is 62.6 years: 64 years for males, and 60.5 years for females.