5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 76531 | Hamilton | 4,703 |
| 76457 | Hico | 4,244 |
| 76525 | Evant | 1,289 |
| 76538 | Jonesboro | 882 |
| 76565 | Pottsville | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Hamilton County, Texas (US Census).