Xiaogan's 2025 population is now estimated at 887,939. In 1950, the population of Xiaogan was 8,968. Xiaogan has grown by 18,460 in the last year, which represents a 2.12% 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 Xiaogan, which typically includes Xiaogan's population in addition to adjacent suburban areas.