5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 77328 | Cleveland | 17,208 |
| 77371 | Shepherd | 7,800 |
| 77331 | Coldspring | 7,556 |
| 77364 | Pointblank | 2,178 |
| 77359 | Oakhurst | 683 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in San Jacinto County, Texas (US Census).