
Blackburn
- County:
- Osage County
- County Seat:
- No
- Area (mi²):
- 0.295
- State:
- Oklahoma
Blackburn is a town located in Osage County, Oklahoma. Blackburn has a 2025 population of 70. Blackburn is currently growing at a rate of 1.45% annually and its population has increased by 4.48% since the most recent census, which recorded a population of 67 in 2020.
The average household income in Blackburn is $75,193 with a poverty rate of 32.5%. The median age in Blackburn is 49 years: 34.8 years for males, and 51.1 years for females.