Bajo Bidasoa Postal Codes, Guipúzcoa, País Vasco Spain

Postal codes for Bajo Bidasoa range from 20280 to 20305 in País Vasco, Guipúzcoa, Spain. To find exact ZIP codes and postcodes within Bajo Bidasoa, choose from the municipalities listed below.

Municipalities in Bajo Bidasoa

Bajo Bidasoa on the Map

The map above highlights the geographic boundaries of the Bajo Bidasoa regions in Spain. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Bajo Bidasoa

Key Facts

Bajo Bidasoa is a comarca (county) located in the province of Guipúzcoa within the Basque Country autonomous community of Spain. Situated in the northeastern part of the province along the Bay of Biscay coastline, this region is defined by the Bidasoa River that forms part of the border with France. Bajo Bidasoa occupies a strategic position at the western end of the Pyrenees mountains, where Spain meets France, creating a unique cross-border cultural and economic zone. The comarca covers approximately 200 square kilometers and serves as an important transportation corridor between Spain and France. It is administratively divided into several municipalities including the significant border town of Irún, known for its international railway station and customs facilities. The region's economy benefits from its border location with significant cross-border trade, industrial activity, and tourism related to its coastal position and historical significance. The area's distinctive Basque culture, language, and traditions are prominently preserved throughout the comarca. For those seeking detailed postal code information for the various municipalities within Bajo Bidasoa, comprehensive data is available to facilitate mail delivery and location-based services throughout this important border region.

Neighboring Regions

* Bidasoa Beherea

* Donostialdea

* Urola Kosta

* Tolosaldea