The Unamuntzaga city in Bizkaia province has 1 assigned the ZIP Code 48277.This same ZIP Code applies also to the following places.
| Province | City | ZIP Code |
|---|---|---|
| Bizkaia | Altzaa | 48277 |
| Bizkaia | Aulesti (Etxebarria) | 48277 |
| Bizkaia | Erbera (Etxebarria) | 48277 |
| Bizkaia | Etxebarria | 48277 |
| Bizkaia | Galartza | 48277 |
Check out the list of Spain ZIP Code