Quzhou's 2021 population is now estimated at 798,191. In 1950, the population of Quzhou was 34,888. Quzhou has grown by 40,536 since 2015, which represents a 5.35% 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 Quzhou, which typically includes Quzhou's population in addition to adjacent suburban areas.