Saucillo zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 33637 | Magisterial | Colonia | - | Rural |
| 33633 | Margaritas | Ranchería | - | Rural |
| 33633 | María | Ranchería | - | Rural |
| 33637 | María de los Ángeles Martínez | Ranchería | - | Rural |
| 33637 | María Vargas | Ranchería | - | Rural |
| 33637 | Matías Bejarano | Ranchería | - | Rural |
| 33637 | Mi Ranchito | Ranchería | - | Rural |
| 33637 | Mi Ranchito (Los Acosta) | Ranchería | - | Rural |
| 33637 | Miguel Ronquillo | Ranchería | - | Rural |
