Founded in 1836, Gonzales County is one of 254 counties in the state of Texas. Historically, Gonzales County was one of the original 23 counties. The city of Gonzales is the county seat. With FIPS code of 177, Gonzales County has a population of 19,641 and area of 1,068 square miles (2,766 km2).
List of all cities in Gonzales County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Bebe, TX | 78614 | 830 |
| Belmont, TX | 78604 | 830 |
| Cost, TX | 78614 | 830 |
| Dilworth, TX | 78629 | 830 |
| Gonzales, TX | 78629 | 830 |
| Hamon, TX | 78629 | 830 |
| Harwood, TX | 78632 | 830 |
| Leesville, TX | 78122 | 830 |
| Maurin, TX | 78629 | 830 |
| Monthalia, TX | 78614 | 830 |
| Needa, TX | 78614 | 830 |
| Nickel, TX | 78629 | 830 |
| Nixon, TX | 78140 | 830 |
| Oak Forest, TX | 78629 | 830 |
| Ottine, TX | 78658 | 830 |
| Sandy Fork, TX | 78632 | 830 |
| Saturn, TX | 78632 | 830 |
| Smiley, TX | 78159 | 830 |
| Summerville, TX | 78629 | 830 |
| Thompsonville, TX | 78959 | 512/737 |
| Waelder, TX | 78959 | 512/737 |
| Wrightsboro, TX | 78677 | 830 |