Hamhung's 2023 population is now estimated at 543,363. In 1950, the population of Hamhung was 168,827. Hamhung has grown by -591 in the last year, which represents a -0.11% 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 Hamhung, which typically includes Hamhung's population in addition to adjacent suburban areas.