The Erreka city in Navarra province has 1 assigned the ZIP Code 31880.This same ZIP Code applies also to the following places.
| Province | City | ZIP Code |
|---|---|---|
| Navarra | Arkiskil | 31880 |
| Navarra | Erasote | 31880 |
| Navarra | Gorriztaran | 31880 |
| Navarra | Sakulu | 31880 |
| Navarra | Pueblo Leitza | 31880 |
Check out the list of Spain ZIP Code