Founded in 1897, Washita County is one of 77 counties in the state of Oklahoma. Historically, Washita County was formed from County H in Oklahoma Territory. The city of Cordell is the county seat. With FIPS code of 149, Washita County has a population of 10,915 and area of 1,004 square miles (2,600 km2).
List of all cities in Washita County, OK alphabetically
| City/Town | Postal Code | Area Code |
| Bessie, OK | 73622 | 580 |
| Burns Flat, OK | 73624 | 580 |
| Canute, OK | 73626 | 580 |
| Colony, OK | 73021 | 405 |
| Cordell, OK | 73632 | 580 |
| Corn, OK | 73024 | 580 |
| Dill City, OK | 73641 | 580 |
| Foss, OK | 73647 | 580 |
| Rocky, OK | 73661 | 580 |
| Sentinel, OK | 73664 | 580 |