
Dubois
- County:
- Clark County
- County Seat:
- Yes
- Area (mi²):
- 2.728
- State:
- Idaho
Dubois is a city located in Clark County, Idaho. Dubois has a 2025 population of 525. It is also the county seat of Clark County. Dubois is currently growing at a rate of 0.38% annually and its population has increased by 1.55% since the most recent census, which recorded a population of 517 in 2020.
The average household income in Dubois is $55,316 with a poverty rate of 13.88%. The median age in Dubois is 37.5 years: 36.6 years for males, and 38.5 years for females.