The Instituto Nacional de Estadística (INE) has published the updated list of municipalities and their corresponding codes by province as of January 1, 2026. This document reflects the official denominations of municipalities registered in the Registro de Entidades Locales (REL) and includes annual updates and modifications recorded throughout the year. Municipal codes consist of five digits: the first two represent the province code, followed by three digits for the municipality. A sixth control digit is included to detect recording and coding errors. The data, last updated on February 4, 2026, provides standardized information for administrative and statistical purposes. Modifications made during 2026 are also detailed, ensuring accurate reference for official processes.
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This article is a summary of content originally published by INE.
Full text can be viewed at:
https://www.ine.es/dyngs/INEbase/es/operacion.htm?c=Estadistica_C&cid=1254736177031&menu=ultiDatos&idp=1254734710990
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