Postcode 20003 in Spain
List of localities associated with postcode 20003 in Spain.
| Town/locality | Region / county / province | Page |
|---|---|---|
| Donostia/San Sebastián | Gipuzkoa | View |
| Santa Klarako itsasargia / Faro de Santa Klara | Gipuzkoa | View |
This postcode is associated with 2 localities Spain.
Main source : CartoCiudad Spain address OGC API Features. Last update : 7/13/2026.
Report an error