Villa Unión zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 26605 | Hacienda la Trinidad | Exhacienda | - | Rural |
| 26605 | Higinio Delgado Ortiz | Ranchería | - | Rural |
| 26607 | Hilario García | Ranchería | - | Rural |
| 26603 | Hilda Cobio | Ranchería | - | Rural |
| 26604 | Huerta Beatriz | Ranchería | - | Rural |
| 26604 | Huerta María de Lourdes | Ranchería | - | Rural |
