Huludao's 2021 population is now estimated at 790,403. In 1950, the population of Huludao was 6,196. Huludao has grown by 15,081 since 2015, which represents a 1.95% 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 Huludao, which typically includes Huludao's population in addition to adjacent suburban areas.