Hanzhong's 2023 population is now estimated at 643,726. In 1950, the population of Hanzhong was 23,611. Hanzhong has grown by 12,760 in the last year, which represents a 2.02% 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 Hanzhong, which typically includes Hanzhong's population in addition to adjacent suburban areas.