Algiers is located in Colombia . The density of  people in  the urban region of Algiers is 8,600/km 2  (22,000/sq mi) . The city is 385.8 sq mi (999.3 sq km ) in area . The mayor of Algiers is Oscar Moreno (PDP-Laban) . 4,062/km 2  (10,523/sq mi) is the density of people in Algiers . The city Algiers province is Misamis Oriental (geographically only) . The lowest elevation of Algiers is 865 m  . The city Algiers demonym is Tianjinese , Tianjiner . The density of  inhabitents in  the metro region of Algiers is 2,813/km 2  (7,290/sq mi) . Algiers is named for Confluence of Grand River and Gunnison River . Algiers is the government of Swedish Ice Hockey Association . Algiers is at an elevation of 277 m .  The city area code is +374 10 . The city land area is 138.75 sq mi (359.36 km 2 ) . The highest elevation of Algiers is 324 m (1,063 ft) . The population of the urban region is Population: 3,160,000 (2006) . The coordinates of the city are 3°52′N 11°31′E﻿ / ﻿3.867°N 11.517° . The city was incorporated in 1842 . The area of the metro region is Area: 1,190 km2 (460 sq mi)The metro region has 1,485,293 population . The water area of the city is 0.736 sq mi (1.905 sq km) 36.58%
138.75 sq mi area of the city Algiers is land