Basque Country postal codes — Spain

Basque Country is an autonomous community of Spain, made up of 3 provinces.

Towns in Basque Country include Tolosaldea, Gran Bilbao, Anana, Vitoria, Goyerri and Salvatierra, together with the surrounding localities whose postal codes are listed above.

• 01Alava
• 20Guipuzcoa
• 48Biscay

How postal codes work in Basque Country

Spain uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Basque Country follow that format like everywhere else in the country, for example 01193 for Alegria-Dulantzi.

Codes listed here for Basque Country begin with one of these prefixes: 01, 20 and 48. Each prefix covers the delivery areas of one part of the autonomous community.

Postal codes across Spain, Basque Country included, are issued and maintained by Correos (Spain’s public operator).

Addressing format

Addresses in Spain are written [Street name] [House number], [Postal code] [City] [Region], and an address in Basque Country follows that same order:

What this dataset covers

This reference dataset lists 150 postal codes for Basque Country across its provinces, each paired with its locality and, where the source provides them, coordinates and a time zone.