Guangyuan's 2025 population is now estimated at 619,661. In 1950, the population of Guangyuan was 119,565. Guangyuan has grown by 13,801 in the last year, which represents a 2.28% 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 Guangyuan, which typically includes Guangyuan's population in addition to adjacent suburban areas.