Busturialdea-Urdaibai Postal Codes, Vizcaya, País Vasco Spain

Postal codes for Busturialdea-Urdaibai range from 48115 to 48498 in País Vasco, Vizcaya, Spain. To find exact ZIP codes and postcodes within Busturialdea-Urdaibai, choose from the municipalities listed below.

Municipalities in Busturialdea-Urdaibai

Busturialdea-Urdaibai on the Map

The map above highlights the geographic boundaries of the Busturialdea-Urdaibai 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 Busturialdea-Urdaibai

Key Facts

Busturialdea-Urdaibai is a comarca (historical region) located in the province of Vizcaya within the autonomous community of the Basque Country in northern Spain. Situated along the Bay of Biscay coastline, this region encompasses the estuary of the Oka River, which forms the heart of the Urdaibai Biosphere Reserve - a UNESCO-designated protected area recognized for its exceptional ecological value. The comarca covers approximately 220 square kilometers and has a population of around 45,000 residents distributed across several municipalities including Gernika-Lumo, the historical and cultural capital famous for the Tree of Gernika, symbol of Basque liberties. Busturialdea-Urdaibai is characterized by its diverse landscape featuring coastal cliffs, sandy beaches, marshlands, and rolling hills, making it one of the most biologically rich areas in the Basque Country. The region is divided into multiple municipalities that preserve distinct cultural traditions while sharing the common heritage of Basque language and customs. For those seeking detailed postal code information and administrative data for the various towns and villages within this culturally significant comarca, comprehensive resources are available to assist with navigation and location-based services throughout the Busturialdea-Urdaibai area.

Neighboring Regions

* Duranguesado

* Greater Bilbao

* Uribe

* Lea-Artibai