
Barnsdall
- County:
- Osage County
- County Seat:
- No
- Area (mi²):
- 0.984
- State:
- Oklahoma
Barnsdall is a city located in Osage County, Oklahoma. Barnsdall has a 2025 population of 999. Barnsdall is currently declining at a rate of -0.6% annually and its population has decreased by -2.82% since the most recent census, which recorded a population of 1,028 in 2020.
The average household income in Barnsdall is $60,116 with a poverty rate of 11.61%. The median age in Barnsdall is 33 years: 24.2 years for males, and 43.4 years for females.