EntityQ1645641· pop 40· linked from 253 articlesCasillasSign in to savemunicipality of SpainKey factsCountrySpainAutonomous communityCastile and LeónProvinceÁvilaMunicipalityCasillasTotal11.96 km (4.62 sq mi)Elevation1.012 m (3.32 ft)Density56.3/km (146/sq mi)Time zoneUTC+1 ( CET )Summer dstUTC+2 ( CEST )WebsiteOfficial websitevia Wikipedia infoboxArticleCasillas is a municipality of Spain in Ávila, autonomous community Castile and León.PopulationRead full article (3 paragraphs)ConnectionsProvince of ÁvilaEntitySpainCountryCategoriesMunicipalities in the Province of Ávila