Fronteras zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 84325 | Cañada de las Sandías (Las Delicias) | Ranchería | - | Rural |
| 84325 | Carretillas | Ranchería | - | Rural |
| 84325 | Cerro Blanco | Ranchería | - | Rural |
| 84325 | Cerro Colorado | Ranchería | - | Rural |
| 84326 | Cerro Prieto Dos | Ranchería | - | Rural |
| 84326 | Cerro Prieto Uno | Ranchería | - | Rural |
| 84328 | Chupadero | Ranchería | - | Rural |
| 84327 | Corodehuachi | Ranchería | - | Rural |
| 84327 | Cuatro Hermanos | Ranchería | - | Rural |
| 84327 | Cuchuta | Ranchería | - | Rural |
| 84325 | Cuquiarachi | Ranchería | - | Rural |
