The Bolibar-Ugazua city in Gipuzkoa province has 1 assigned the ZIP Code 20530.This same ZIP Code applies also to the following places.
| Province | City | ZIP Code |
|---|---|---|
| Gipuzkoa | Apotzaga | 20530 |
| Gipuzkoa | Leintz-Gatzaga | 20530 |
| Gipuzkoa | Marin | 20530 |
| Gipuzkoa | Mazmela | 20530 |
| Gipuzkoa | Zarimutz | 20530 |
Check out the list of Spain ZIP Code