Shouguang's 2021 population is now estimated at 552,602. In 1950, the population of Shouguang was 3,142. Shouguang has grown by 8,395 since 2015, which represents a 1.54% 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 Shouguang, which typically includes Shouguang's population in addition to adjacent suburban areas.