Donostia/San Sebastián Postal Codes: 20001 to 20160 | San Sebastián, Guipúzcoa, País Vasco
Postal Codes (Códigos postales) for Donostia/San Sebastián range from 20001 to 20160 in San Sebastián, Guipúzcoa, País Vasco, Spain. To find exact Postal Codes and postcodes within Donostia/San Sebastián, choose from the districts below.
Postal Codes for Places in Donostia/San Sebastián
Showing 39 places in Donostia/San Sebastián. Last verified with official records on May 2, 2026.
| 27. Industrialdea/Polígono Industrial 27 | |
| Aingerugoia Baserria/Caserío Aingerugoia | |
| Amara Ospitalea/Hospital Amara | |
| Amasorrain Ikastola Lhi/Cep Amasorrain Ikastola | |
| Ameztiapikoa | |
| Añorga | |
| Aquarium | |
| Atotxaerreka Auzoa/Barrio Atotxaerreka | |
| Atotxatxiki | |
| Barandegi | |
| Belartza Auzoa/Barrio Belartza | |
| Belartza Industrialdea/Polígono Industrial Belart | |
| Berio Auzunea/Urbanización Berio | |
| Bidebitarte Industrialdea/Polígono Industrial Bid | |
| Bortaenea Baserria/Caserío Bortaenea | |
| Donostia-San Sebastián | |
| Erregenea Auzunea/Urbanización Erregenea | |
| Errenteria | |
| Eskibel Hlbhip/Cpeips Eskibel | |
| Etxenagusi Baserria/Caserío Etxenagusi | |
| Garoa Kanpina/Camping Garoa | |
| Gipuzkoa Ospitalea/Hospital Gipuzkoa | |
| Goiatz Aundi | |
| Goikobillindegi Baserria/Caserío Goikobillindegi | |
| Igara | |
| Igeldo | |
| Katxola Baserria/Caserío Katxola | |
| Landarbaso | |
| Martutene Futbol-Zelaia/Campo de Fútbol Martutene | |
| Oleta Auzoa/Barrio Oleta | |
| Oriagain Baserria/Caserío Oriagain | |
| Oriamendi Auzoa/Barrio Oriamendi | |
| Parada Baserria/Caserío Parada | |
| Pasai Donibane | |
| Pasai Trintxerpe | |
| Politena Etxea/Casa Politena | |
| Ubarburu Industrialdea/Polígono Industrial Ubarbu | |
| Zuatzu Industrialdea/Polígono Industrial Zuatzu | |
| Zubieta |
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Sample Address Format for Donostia/San Sebastián
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Donostia/San Sebastián, San Sebastián, Guipúzcoa, País Vasco, 20014
SPAIN
Donostia/San Sebastián on the Map
The map above highlights the geographic boundaries of the Donostia/San Sebastián municipalities in Spain.
Donostia/San Sebastián Quick Facts
| Country | Spain (ES) |
|---|---|
| Administrative Path | Spain → País Vasco → Guipúzcoa → San Sebastián |
| Postal Code | 20001~20160 |
| Autonomous Community | País Vasco |
| Provinces | Guipúzcoa |
| Regions | San Sebastián |
| ISO Codes | ES / ESP / 724 |
| Top-level domain (ccTLD) | .es |
| Coordinates | 43.317737, -1.97693 |
| Places | 39 |
What to Know About Donostia/San Sebastián
Key Facts
Donostia/San Sebastián is a city and municipality located in the province of Guipúzcoa, within the autonomous community of the Basque Country in northern Spain. Situated on the Bay of Biscay along the Cantabrian Sea, it serves as the capital of Guipúzcoa and is positioned approximately 20 kilometers from the French border. The city is renowned for its picturesque setting between the Urumea River and Mount Urgull, with the iconic La Concha Bay forming its stunning coastline. With an estimated population of around 188,000 residents, Donostia/San Sebastián covers an area of about 60.9 square kilometers. The municipality is divided into several districts and neighborhoods, including the historic Old Town (Parte Vieja), the Gros district, and the Amara area. As a major cultural and tourist destination, the city is famous for its annual San Sebastián International Film Festival, its exceptional culinary scene featuring numerous Michelin-starred restaurants, and its beautiful urban beaches. For those seeking postal code information for the various neighborhoods and districts within Donostia/San Sebastián, detailed data is available through regional postal services.
Neighboring Regions
- Hernani
- Orio
- Usurbil
- Pasaia
- Lezo
- Errenteria