Stuttgart's 2019 population is now estimated at 631,453. In 1950, the population of Stuttgart was 497,656. Stuttgart has grown by 9,028 since 2015, which represents a 0.36% 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 Stuttgart, which typically includes Stuttgart's population in addition to adjacent suburban areas.