Ouagadougou's 2021 population is now estimated at 2,914,619. In 1950, the population of Ouagadougou was 33,035. Ouagadougou has grown by 134,288 since 2015, which represents a 4.83% 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 Ouagadougou, which typically includes Ouagadougou's population in addition to adjacent suburban areas.