According to the 2010 revision of the UN's World Population Prospects, the total population was 889,000 in 2010 compared to 62,000 in 1950. The proportion of children below the age of 15 in 2010 was 35.8%, 60.9% was between 15 and 65 years of age, while 3.3% was 65 years or older.
Djibouti was originally inhabited by nomadic tribes, the main ones being the Afars and the Issas, who are strongly linked to Ethiopia and Somalia respectively. In 1862, the French signed a treaty with the Afar leaders, giving them land on the north coast. During the rest of the 19th century, Djibouti gradually became more firmly associated with France.
Djibouti is a country in the Horn of Africa. It is bordered by Eritrea in the north, Ethiopia in the west and south, and Somalia in the southeast. To the east is its coastline on the Red Sea and the Gulf of Aden. Rainfall is sparse, and most of the territory has a semi-arid or arid environment. Djibouti's major settlements include the capital Djibouti City, the port towns of Tadjoura and Obock, and the southern cities of Ali Sabieh and Dikhil. It is the 151st largest country in the world by land area, covering a total of 23,200 km2, of which 23,180 km2 is land and 20 km2 is water.