Taian Shandong's 2021 population is now estimated at 1,364,154. In 1950, the population of Taian Shandong was 3,655. Taian Shandong has grown by 25,326 since 2015, which represents a 1.89% 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 Taian Shandong, which typically includes Taian Shandong's population in addition to adjacent suburban areas.