Founded in 1853, Hill County is one of 254 counties in the state of Texas. Historically, Hill County was formed from Navarro County. The city of Hillsboro is the county seat. With FIPS code of 217, Hill County has a population of 36,471 and area of 962 square miles (2,492 km2).
List of all cities in Hill County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Abbott, TX | 76621 | 254 |
| Aquilla, TX | 76622 | 254 |
| Birome, TX | 76673 | 254 |
| Blum, TX | 76627 | 254 |
| Brandon, TX | 76628 | 254 |
| Bynum, TX | 76631 | 254 |
| Chat, TX | 76645 | 254 |
| Covington, TX | 76636 | 254 |
| Hillsboro, TX | 76645 | 254 |
| Hubbard, TX | 76648 | 254 |
| Irene, TX | 76650 | 254 |
| Itasca, TX | 76055 | 254 |
| Lovelace, TX | 76645 | 254 |
| Malone, TX | 76660 | 254 |
| Menlow, TX | 76621 | 254 |
| Mertens, TX | 76666 | 903/430 |
| Mount Calm, TX | 76673 | 254 |
| Pelham, TX | 76648 | 254 |
| Penelope, TX | 76676 | 254 |
| Peoria, TX | 76645 | 254 |
| Vaughan, TX | 76645 | 254 |
| Whitney, TX | 76692 | 254 |
| Winslow, TX | 76645 | 254 |
| Woodbury, TX | 76645 | 254 |