Meishan's 2021 population is now estimated at 748,981. In 1950, the population of Meishan was 3,131. Meishan has grown by 25,714 since 2015, which represents a 3.56% 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 Meishan, which typically includes Meishan's population in addition to adjacent suburban areas.