Bairoil
- County:
- Sweetwater County
- County Seat:
- No
- Area (mi²):
- 1.414
- State:
- Wyoming
Bairoil is a town located in Sweetwater County, Wyoming. Bairoil has a 2026 population of 66. Bairoil is currently declining at a rate of 0% annually and its population has decreased by -2.94% since the most recent census, which recorded a population of 68 in 2020.
The median household income in Bairoil is $40,250 with a poverty rate of 36.24%. The median age in Bairoil is 49.5 years: 29.4 years for males, and 70.1 years for females. For every 100 females there are 122.4 males.