Dingzhou's 2025 population is now estimated at 359,906. In 1950, the population of Dingzhou was 23,931. Dingzhou has grown by 6,757 in the last year, which represents a 1.91% 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 Dingzhou, which typically includes Dingzhou's population in addition to adjacent suburban areas.