Xinyu's 2023 population is now estimated at 952,278. In 1950, the population of Xinyu was 10,416. Xinyu has grown by 29,613 in the last year, which represents a 3.21% 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 Xinyu, which typically includes Xinyu's population in addition to adjacent suburban areas.