
Adair
- County:
- Mayes County
- County Seat:
- No
- Area (mi²):
- 4.915
- State:
- Oklahoma
Adair is a town located in Mayes County, Oklahoma. Adair has a 2025 population of 746. Adair is currently growing at a rate of 0.4% annually and its population has increased by 2.05% since the most recent census, which recorded a population of 731 in 2020.
The average household income in Adair is $75,797 with a poverty rate of 16.51%. The median age in Adair is 35.7 years: 35.3 years for males, and 40.3 years for females.