Ouagadougou's 2026 population is now estimated at 3,689,330. In 1950, the population of Ouagadougou was 33,035. Ouagadougou has grown by 168,510 in the last year, which represents a 4.79% 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.
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Bobo-Dioulasso | 1,304,020 | 4.86% |