The Aranoltza (San Antolin) city in Bizkaia province has 1 assigned the ZIP Code 48170.This same ZIP Code applies also to the following places.
| Province | City | ZIP Code |
|---|---|---|
| Bizkaia | Arteaga (San Martin) | 48170 |
| Bizkaia | Geldo | 48170 |
| Bizkaia | Parque Tecnologico (Zamudio) | 48170 |
| Bizkaia | Ugaldeguren (Santimami) | 48170 |
| Bizkaia | Zamudio | 48170 |
Check out the list of Spain ZIP Code