Jingjiang's 2025 population is now estimated at 673,063. In 1950, the population of Jingjiang was 3,117. Jingjiang has grown by 15,988 in the last year, which represents a 2.43% 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 Jingjiang, which typically includes Jingjiang's population in addition to adjacent suburban areas.