Founded in 1876, Hemphill County is one of 254 counties in the state of Texas. Historically, Hemphill County was formed from Bexar County. The city of Canadian is the county seat. With FIPS code of 211, Hemphill County has a population of 3,271 and area of 910 square miles (2,357 km2).
List of all cities in Hemphill County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Canadian, TX | 79014 | 806 |
| Glazier, TX | 79014 | 806 |