Unión de San Antonio zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 47580 | Pedrito [Estación] | Estación | - | Rural |
| 47586 | Providencia | Ranchería | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 47580 | Pedrito [Estación] | Estación | - | Rural |
| 47586 | Providencia | Ranchería | - | Rural |