Introduction
Municipality in Southeast, BrazilBertiogaMunicipalityMunicipality of Bertioga FlagCoat of armsLocation in São PauloCoordinates: 23°51′17″S 46°08′20″W / 23.85472°S 46.13889°W / -23.85472; -46.13889Country BrazilRegionSoutheastState São PauloMetropolitan RegionBaixada SantistaGovernment • MayorMarcelo VillaresArea • Total490.15 km2 (189.25 sq mi)Elevation8 m (26 ft)Population (2020) • Total64,723 • Density132.05/km2 (342.00/sq mi)Time zoneUTC−3 (BRT)HDI (2010)0.730 – highWebsitebertioga.sp.gov.br Bertioga is a Brazilian municipality in the state of São Paulo and part of the Baixada Santista Metropolitan Region. Its population is 64,723 (2020 est.) in an area of 490.15 km2. Because it neighbors resort towns, its population fluctuates greatly with the seasons. The more northern parts are densely forested and unpopulated.