Salvador Alvarado zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 81430 | Niños Héroes | Colonia | Guamúchil | Urbano |
| 81479 | Nuestra Señora de Guadalupe | Colonia | Guamúchil | Urbano |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 81430 | Niños Héroes | Colonia | Guamúchil | Urbano |
| 81479 | Nuestra Señora de Guadalupe | Colonia | Guamúchil | Urbano |