Ambon's 2021 population is now estimated at 533,623. In 1950, the population of Ambon was 36,615. Ambon has grown by 20,166 since 2015, which represents a 3.93% 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 Ambon, which typically includes Ambon's population in addition to adjacent suburban areas.