Puyang's 2021 population is now estimated at 654,261. In 1950, the population of Puyang was 41,412. Puyang has grown by 21,914 since 2015, which represents a 3.47% 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 Puyang, which typically includes Puyang's population in addition to adjacent suburban areas.