Yibin's 2021 population is now estimated at 831,013. In 1950, the population of Yibin was 7,397. Yibin has grown by 16,847 since 2015, which represents a 2.07% 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 Yibin, which typically includes Yibin's population in addition to adjacent suburban areas.