Xintai's 2021 population is now estimated at 966,759. In 1950, the population of Xintai was 96,352. Xintai has grown by 30,377 since 2015, which represents a 3.24% 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 Xintai, which typically includes Xintai's population in addition to adjacent suburban areas.