Jiujiang's 2021 population is now estimated at 936,927. In 1950, the population of Jiujiang was 23,344. Jiujiang has grown by 23,715 since 2015, which represents a 2.60% 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 Jiujiang, which typically includes Jiujiang's population in addition to adjacent suburban areas.