Tadjourah's 2026 population is now estimated at 20,155. In 2009, the population of Tadjourah was 14,820. Tadjourah has grown by 314 in the last year, which represents a 1.58% annual change. These population values and projections come from Djibouti census 2009 localities (via CityPopulation, cited Ministry of Finance), Djibouti census 2024 localities (via CityPopulation, cited INSTAD) and World Population Review Internal Projections .