Founded in 1846, DeWitt County is one of 254 counties in the state of Texas. Historically, DeWitt County was formed from Goliad County, Gonzales County and Victoria County. The city of Cuero is the county seat. With FIPS code of 123, DeWitt County has a population of 19,918 and area of 909 square miles (2,354 km2).
List of all cities in DeWitt County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Arneckeville, TX | 77954 | 361 |
| Cheapside, TX | 77954 | 361 |
| Concrete, TX | 77954 | 361 |
| Cuero, TX | 77954 | 361 |
| Edgar, TX | 77954 | 361 |
| Hochheim, TX | 77967 | 361 |
| Lindenau, TX | 77954 | 361 |
| Meyersville, TX | 77974 | 361 |
| Nordheim, TX | 78141 | 361 |
| Stratton, TX | 77954 | 361 |
| Thomaston, TX | 77989 | 361 |
| Westhoff, TX | 77994 | 830 |
| Yorktown, TX | 78164 | 361 |