Cumana's 2021 population is now estimated at 399,442. In 1950, the population of Cumana was 45,563. Cumana has grown by 6,419 since 2015, which represents a 1.63% 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 Cumana, which typically includes Cumana's population in addition to adjacent suburban areas.