Gaoping's 2025 population is now estimated at 454,389. In 1950, the population of Gaoping was 3,080. Gaoping has grown by 12,928 in the last year, which represents a 2.93% 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 Gaoping, which typically includes Gaoping's population in addition to adjacent suburban areas.