Founded in 1854, Coryell County is one of 254 counties in the state of Texas. Historically, Coryell County was formed from Bell County. The city of Gatesville is the county seat. With FIPS code of 99, Coryell County has a population of 84,232 and area of 1,052 square miles (2,725 km2).
List of all cities in Coryell County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Alfred P Hughes Unit, TX | 76597 | 254 |
| Arnett, TX | 76528 | 254 |
| Ater, TX | 76528 | 254 |
| Bee House, TX | 76525 | 254 |
| Cavitt, TX | 76561 | 254 |
| Copperas Cove, TX | 76522 | 254 |
| Craine Unit, TX | 76599 | 254 |
| Evant, TX | 76525 | 254 |
| Flat, TX | 76526 | 254 |
| Fort Gates, TX | 76528 | 254 |
| Gatesville, TX | 76528 | 254 |
| 76596 | 254 | |
| 76597 | 254 | |
| 76598 | 254 | |
| 76599 | 254 | |
| Hilltop Unit Tdc, TX | 76598 | 254 |
| Ireland, TX | 76538 | 254 |
| Izoro, TX | 76528 | 254 |
| Jonesboro, TX | 76538 | 254 |
| Lane Murray Prison, TX | 76596 | 254 |
| Lanham, TX | 76538 | 254 |
| Leon Junction, TX | 76528 | 254 |
| Levita, TX | 76528 | 254 |
| Mound, TX | 76558 | 254 |
| Mountain, TX | 76528 | 254 |
| Oglesby, TX | 76561 | 254 |
| Pancake, TX | 76538 | 254 |
| Pecangrove, TX | 76561 | 254 |
| Pidcoke, TX | 76528 | 254 |
| Purmela, TX | 76566 | 254 |
| South Purmela, TX | 76566 | 254 |
| Topsey, TX | 76522 | 254 |