Founded in 1890, Blaine County is one of 77 counties in the state of Oklahoma. Historically, Blaine County was formed from part of Cheyenne and Arapahoreservation.. The city of Watonga is the county seat. With FIPS code of 11, Blaine County has a population of 8,562 and area of 929 square miles (2,406 km2).
List of all cities in Blaine County, OK alphabetically
| City/Town | Postal Code | Area Code |
| Canton, OK | 73724 | 580 |
| Geary, OK | 73040 | 405 |
| Greenfield, OK | 73043 | 405 |
| Hitchcock, OK | 73744 | 580 |
| Longdale, OK | 73755 | 580 |
| Okeene, OK | 73763 | 580 |
| Southard, OK | 73770 | 580 |
| Watonga, OK | 73772 | 580 |