Barnaul Population 2020
Barnaul's 2020 population is now estimated at 639,783. In 1950, the population of Barnaul was 229,926. Barnaul has grown by 11,603 since 2015, which represents a 0.37% 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 Barnaul, which typically includes Barnaul's population in addition to adjacent suburban areas.