Liuan's 2021 population is now estimated at 1,260,817. In 1950, the population of Liuan was 38,936. Liuan has grown by 64,910 since 2015, which represents a 5.43% 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 Liuan, which typically includes Liuan's population in addition to adjacent suburban areas.