Founded in 1846, Titus County is one of 254 counties in the state of Texas. Historically, Titus County was formed from Bowie County. The city of Mount Pleasant is the county seat. With FIPS code of 449, Titus County has a population of 31,183 and area of 411 square miles (1,064 km2).
List of all cities in Titus County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Argo, TX | 75558 | 903/430 |
| Cookville, TX | 75558 | 903/430 |
| Mount Pleasant, TX | 75455 | 903/430 |
| 75456 | 903/430 | |
| Winfield, TX | 75493 | 903/430 |