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.