Red Oak
- County:
- Latimer County
- County Seat:
- No
- Area (mi²):
- 1.17
- State:
- Oklahoma
Red Oak is a town located in Latimer County, Oklahoma. Red Oak has a 2026 population of 529. Red Oak is currently declining at a rate of -0.75% annually and its population has decreased by -0.94% since the most recent census, which recorded a population of 534 in 2020.