36°45′14″N 3°3′32″E﻿ / ﻿36.75389°N 3.05889°E are the coordinates of the city. . The city province is Algiers Province . (+213) 021 is the area code of Algiers . The lowest elevation of Algiers is 7 ft . Area: 1,190 km2 (460 sq mi) is the area of the metro region of AlgiersThe population of the metro region is Population: 7,796,923 (2011) . 6,600/km 2  (17,000/sq mi) is the density of inhabitents in  the metro region of Algiers . The density of  people in Algiers is 9,400/km 2  (24,000/sq mi) . The highest elevation of Algiers is 424 m (1,391 ft)
7796923 citizen live in the metro region of Algiers