Huixtla zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 30648 | San Fernando | Colonia | - | Rural |
| 30640 | San Francisco | Barrio | Huixtla | Urbano |
| 30640 | San José | Barrio | Huixtla | Urbano |
| 30640 | San José el Cusco | Colonia | Huixtla | Urbano |
| 30640 | San Pedro | Barrio | Huixtla | Urbano |
| 30640 | San Vicente | Colonia | Huixtla | Urbano |
| 30640 | Santa Cruz | Barrio | Huixtla | Urbano |
| 30644 | Santa Rita Coronado | Ejido | - | Rural |
| 30640 | Subter | Colonia | Huixtla | Urbano |
