Knowles
- County:
- Beaver County
- County Seat:
- No
- Area (mi²):
- 0.199
- State:
- Oklahoma
Knowles is a town located in Beaver County, Oklahoma. Knowles has a 2025 population of 5. Knowles is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 5 in 2020.
The median age in Knowles is 73.3 years: 0 years for males, and 0 years for females.