Ribeirao Preto's 2021 population is now estimated at 724,044. In 1950, the population of Ribeirao Preto was 63,312. Ribeirao Preto has grown by 9,933 since 2015, which represents a 1.39% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Ribeirao Preto, which typically includes Ribeirao Preto's population in addition to adjacent suburban areas.