Byars
- County:
- McClain County
- County Seat:
- No
- Area (mi²):
- 1.532
- State:
- Oklahoma
Byars is a town located in McClain County, Oklahoma. Byars has a 2026 population of 204. Byars is currently growing at a rate of 1.49% annually and its population has increased by 8.51% since the most recent census, which recorded a population of 188 in 2020.