Djougou's 2026 population is now estimated at 425,142. In 1950, the population of Djougou was 2,365. Djougou has grown by 14,870 in the last year, 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.