Founded in 1890, Beaver County is one of 77 counties in the state of Oklahoma. Historically, Beaver County was formed from Seventh County (entire panhandle until 1907). The city of Beaver is the county seat. With FIPS code of 7, Beaver County has a population of 4,980 and area of 1,814 square miles (4,698 km2).
List of all cities in Beaver County, OK alphabetically
| City/Town | Postal Code | Area Code |
| Baker, OK | 73950 | 580 |
| Balko, OK | 73931 | 580 |
| Beaver, OK | 73932 | 580 |
| Elmwood, OK | 73932 | 580 |
| Forgan, OK | 73938 | 580 |
| Gate, OK | 73844 | 580 |
| Knowles, OK | 73844 | 580 |
| Turpin, OK | 73950 | 580 |