Wuxi's 2023 population is now estimated at 3,437,346. In 1950, the population of Wuxi was 365,980. Wuxi has grown by 61,536 in the last year, which represents a 1.82% 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 Wuxi, which typically includes Wuxi's population in addition to adjacent suburban areas.