🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTiếng ViệtEntityQ12864· pop 21· linked from 67 articlesSan Ildefonsomunicipality of the Philippines in the province of Ilocos SurWikidata factsImageSan Ildefonso, Ilocos Sur church - Flickr.jpgDialing code77Sources (13)comelec.gov.phwikidata.orgpsa.gov.phpsa.gov.phen.wikipedia.orgpsa.gov.phOn the mapAvailable in 20 languagesEspañolFrançaisDeutschPortuguêsItalianoBahasa IndonesiaBikolcbk_zamCebuanoFilipinoGeorgianConnectionsIlocos SurEntityprovince of the PhilippinesEntityCategoriesMunicipalities of Ilocos Sur