Shanwei's 2025 population is now estimated at 467,223. In 1950, the population of Shanwei was 14,984. Shanwei has grown by 7,662 in the last year, which represents a 1.67% 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 Shanwei, which typically includes Shanwei's population in addition to adjacent suburban areas.