Bazhong's 2021 population is now estimated at 1,057,600. In 1950, the population of Bazhong was 3,109. Bazhong has grown by 65,780 since 2015, which represents a 6.63% 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 Bazhong, which typically includes Bazhong's population in addition to adjacent suburban areas.