Fronteras zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 84327 | Badehuachi | Ranchería | - | Rural |
| 84323 | Balcón | Colonia | - | Urbano |
| 84326 | Baltazar | Ranchería | - | Rural |
| 84328 | Batana (Rancho Nuevo) | Ranchería | - | Rural |
| 84325 | Buenavista | Ranchería | - | Rural |
| 84326 | Buenavista | Ranchería | - | Rural |
