Wuchuan's 2025 population is now estimated at 369,011. In 1950, the population of Wuchuan was 3,953. Wuchuan has grown by 4,955 in the last year, which represents a 1.36% 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 Wuchuan, which typically includes Wuchuan's population in addition to adjacent suburban areas.