Choix zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 81777 | Cadena | Rancho | - | Rural |
| 81737 | Cajón de Cancio | Ranchería | - | Rural |
| 81766 | Cañada el Rengo | Rancho | - | Rural |
| 81764 | Casa Vieja | Rancho | - | Rural |
| 81770 | Casas Viejas | Ranchería | - | Rural |
| 81764 | Chavira | Rancho | - | Rural |
| 81764 | Chicuras | Rancho | - | Rural |
| 81700 | Choix Centro | Colonia | Choix | Urbano |
| 81735 | Cieneguita | Ranchería | - | Rural |
| 81718 | Conicari | Ranchería | - | Rural |
| 81734 | Corral Quemado | Ranchería | - | Rural |
| 81736 | Coscomate | Ranchería | - | Rural |
