mapSpainHist - Historical Municipal Boundaries of Spain (1900-2001)

Municipal boundaries of Spain for each population census between 1900 and 2001, together with provinces, judicial districts and electoral districts (Cortes of the Restoration in 1920 and constituencies of the Second Republic in 1931, 1933 and 1936) built from them, and the census figures of every municipality from 1842 to 2011. All maps derive from a single partition of the territory, so they have no gaps or overlaps and can be aggregated consistently. Boundaries of historical municipalities are an approximate reconstruction. Geometries are downloaded from 'Zenodo' <doi:10.5281/zenodo.23663208> and cached locally.