Jingjiang's 2021 population is now estimated at 599,221. In 1950, the population of Jingjiang was 3,117. Jingjiang has grown by 21,708 since 2015, which represents a 3.76% 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.