Buenaventura's 2021 population is now estimated at 459,984. In 1950, the population of Buenaventura was 33,548. Buenaventura has grown by 8,486 since 2015, which represents a 1.88% 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 Buenaventura, which typically includes Buenaventura's population in addition to adjacent suburban areas.