Ambon's 2025 population is now estimated at 604,015. In 1950, the population of Ambon was 36,615. Ambon has grown by 15,751 in the last year, which represents a 2.68% 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.