Ganzhou's 2021 population is now estimated at 1,347,065. In 1950, the population of Ganzhou was 16,546. Ganzhou has grown by 62,026 since 2015, which represents a 4.83% 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 Ganzhou, which typically includes Ganzhou's population in addition to adjacent suburban areas.