Home›1959 establishments in Brazil›जियादेमा🌐हिन्दीEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ651891· pop 45· linked from 490 articlesजियादेमाmunicipality in São Paulo state, BrazilKey factsCountryBrazilRegionSoutheastStateSão PauloFoundedDecember 8, 1960MayorTaka Yamauchi ( MDB )Total30.73 km (11.86 sq mi)Elevation780 m (2,560 ft)Estimate 2025403,579Density12,800/km (33,140/sq mi)Time zoneUTC−3 ( BRT )Websitewww .diadema .sp .gov .brvia Wikipedia infoboxWikidata factsDemonymOn the mapAvailable in 44 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsItalianoالعربيةBahasa Indonesiabe_x_oldConnectionsLatinEntitySão PauloCityCategories1959 establishments in BrazilGeography articles needing translation from Portuguese WikipediaMunicipalities in São Paulo (state)Populated places established in 1959