Founded in 1836, Shelby County is one of 254 counties in the state of Texas. Historically, Shelby County was one of the original 23 counties. The city of Center is the county seat. With FIPS code of 419, Shelby County has a population of 23,939 and area of 794 square miles (2,056 km2).
List of all cities in Shelby County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Alexanders Store, TX | 75973 | 936 |
| Antioch, TX | 75975 | 936 |
| Caledonia, TX | 75975 | 936 |
| Campti, TX | 75935 | 936 |
| Center, TX | 75935 | 936 |
| Choice, TX | 75935 | 936 |
| Dreka, TX | 75973 | 936 |
| East Hamilton, TX | 75973 | 936 |
| East Liberty, TX | 75935 | 936 |
| Eulalie, TX | 75975 | 936 |
| Flat Fork, TX | 75974 | 936 |
| Goober Hill, TX | 75973 | 936 |
| Good Hope, TX | 75935 | 936 |
| Grigsby, TX | 75935 | 936 |
| Halbert, TX | 75973 | 936 |
| Hanson, TX | 75954 | 936 |
| Haslam, TX | 75954 | 936 |
| Hurstown, TX | 75973 | 936 |
| Huxley, TX | 75973 | 936 |
| James, TX | 75935 | 936 |
| Jericho, TX | 75935 | 936 |
| Joaquin, TX | 75954 | 936 |
| Jordans Store, TX | 75973 | 936 |
| Meldrum, TX | 75974 | 936 |
| Neuville, TX | 75935 | 936 |
| New Harmony, TX | 75973 | 936 |
| Patroon, TX | 75973 | 936 |
| Pauls Store, TX | 75973 | 936 |
| Paxton, TX | 75954 | 936 |
| Ramah, TX | 75974 | 936 |
| Shelbyville, TX | 75973 | 936 |
| Short, TX | 75935 | 936 |
| Silas, TX | 75975 | 936 |
| Stockman, TX | 75975 | 936 |
| Tenaha, TX | 75974 | 936 |
| Tenoka, TX | 75974 | 936 |
| Timpson, TX | 75975 | 936 |
| Waterman, TX | 75935 | 936 |
| Woods, TX | 75974 | 936 |