Jiaozuo's 2021 population is now estimated at 775,685. In 1950, the population of Jiaozuo was 86,564. Jiaozuo has grown by 8,915 since 2015, which represents a 1.16% 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 Jiaozuo, which typically includes Jiaozuo's population in addition to adjacent suburban areas.