Dhamar's 2025 population is now estimated at 440,006. In 1950, the population of Dhamar was 9,346. Dhamar has grown by 17,444 in the last year, which represents a 4.13% 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 Dhamar, which typically includes Dhamar's population in addition to adjacent suburban areas.