Huntsville zipcode
| City | Huntsville |
| ZIP Code | 77340 |
| Type | Standard |
| State Code | TX |
| State | Texas |
ZIP code of Huntsville is 77340. This place is located in Texas state in US. To send any postal service to Huntsville, you must use 77340 zipcode.
You should avoid following 2 city names of Texas to be used with the ZIP code 77340.
- Crabbs Prairie, TX
- Phelps, TX