Founded in 1876, Moore County is one of 254 counties in the state of Texas. Historically, Moore County was formed from Bexar County. The city of Dumas is the county seat. With FIPS code of 341, Moore County has a population of 21,118 and area of 900 square miles (2,331 km2).
List of all cities in Moore County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Cactus, TX | 79013 | 806 |
| Channing, TX | 79058 | 806 |
| Dumas, TX | 79029 | 806 |
| Masterson, TX | 79058 | 806 |
| Sunray, TX | 79086 | 806 |