Djougou's 2021 population is now estimated at 355,838. In 1950, the population of Djougou was 2,365. Djougou has grown by 12,419 since 2015, which represents a 3.62% 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 Djougou, which typically includes Djougou's population in addition to adjacent suburban areas.