The Usurbil city in Gipuzkoa province has 1 assigned the ZIP Code 20170.This same ZIP Code applies also to the following places.
| Province | City | ZIP Code |
|---|---|---|
| Gipuzkoa | Aginaga (Usurbil) | 20170 |
| Gipuzkoa | Kalezar | 20170 |
| Gipuzkoa | Txikierdi | 20170 |
| Gipuzkoa | Urdaiaga | 20170 |
Check out the list of Spain ZIP Code