Bruneau
- County:
- Owyhee County
- County Seat:
- No
- Area (mi²):
- 1.606
- State:
- Idaho
Bruneau is a CDP located in Owyhee County, Idaho. Bruneau has a 2025 population of 51. Bruneau is currently growing at a rate of 6.25% annually but its population has decreased by -15% since the most recent census, which recorded a population of 60 in 2020.
The median age in Bruneau is 35.3 years: 0 years for males, and 35.3 years for females.