Post Offices List in Huntsville City, Texas:
| Huntsville Post Office | 3190 Highway 30 W, Huntsville, TX 77340 |
| Downtown Huntsville Post Office | 1315 10th St, Huntsville, TX 77320 |
| Huntsville Post Office | 3190 Highway 30 W, Huntsville, TX 77340 |
| Downtown Huntsville Post Office | 1315 10th St, Huntsville, TX 77320 |