| Zip Code | City | Population ↓ |
|---|---|---|
| 75482 | Sulphur Springs | 25,724 |
| 75433 | Cumby | 3,053 |
| 75431 | Como | 1,841 |
| 75471 | Pickton | 1,690 |
| 75420 | Brashear | 1,364 |
| 75437 | Dike | 1,125 |
| 75478 | Saltillo | 879 |
| 75481 | Sulphur Bluff | 385 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Hopkins County, Texas (US Census).