Jixi Heilongjiang's 2021 population is now estimated at 963,278. In 1950, the population of Jixi Heilongjiang was 113,409. Jixi Heilongjiang has grown by 13,632 since 2015, which represents a 1.44% 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 Jixi Heilongjiang, which typically includes Jixi Heilongjiang's population in addition to adjacent suburban areas.