Saucillo zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 33633 | Aguirreño | Ranchería | - | Rural |
| 33624 | Agustín Melgar | Colonia | Saucillo | Urbano |
| 33633 | Altamira | Ranchería | - | Rural |
| 33633 | Altamirano (Loma Grande) | Colonia | - | Rural |
| 33625 | Altavista | Colonia | Saucillo | Urbano |
| 33633 | Ampliación Altamirano | Colonia | - | Rural |
| 33633 | Ampliación de las Varas | Colonia | - | Rural |
| 33633 | Ampliación las Mercedes | Colonia | - | Rural |
| 33637 | Ancón de Carros | Ranchería | - | Rural |
| 33624 | Arboleda | Colonia | Saucillo | Urbano |
| 33637 | Armando López | Ranchería | - | Rural |
| 33637 | Arrieta (El Edén) | Ranchería | - | Rural |
| 33637 | Arturo Rodríguez | Ranchería | - | Rural |
| 33637 | Aurelia | Ranchería | - | Rural |
