Wuwei's 2025 population is now estimated at 439,520. In 1950, the population of Wuwei was 6,731. Wuwei has grown by 7,724 in the last year, which represents a 1.79% 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 Wuwei, which typically includes Wuwei's population in addition to adjacent suburban areas.