CodigoPostal-Espana. es is an online reference service that helps people find postal codes across Spain. Visitors can enter a city, street, and building number to search for the exact postal code associated with an address, with results available instantly and without registration or charge.

The site also provides a directory of municipalities and highlights postal-code listings for major Spanish cities, including Madrid, Barcelona, Valencia, Seville, and Zaragoza. These browsing options offer an alternative for users who want to explore locations rather than search by a complete address. Additional sections include a blog, frequently asked questions, and contact information.

The website is available in Spanish and English. It says its data is updated periodically and identifies the Directorate General for Cadastre’s open INSPIRE data as a source. The information is presented for reference only: the site does not guarantee that address details or postal codes are complete, current, or error-free.

CodigoPostal-Espana. es therefore provides a convenient lookup tool while advising users to treat results as informational rather than definitive