Karachi is the government of National Park Service . The lowest elevation of Karachi is 2 m  . Karachi is named for Henry E. Huntington . Ken Christian is the mayor of Karachi . 1,600/km 2  (4,200/sq mi) (2011) is the density of inhabitents in Karachi . The city province is Algiers Province . The land area of the city is 5.39 sq mi (13.96 km 2 ) . Karachi is at an elevation of 1358 m . 25°18′45″N 80°41′15″W﻿ / ﻿25.3125000°N 80.6875000°W﻿ / 25.3125000; -80.6875000 are the coordinates of the city. . The water area of the city is 186 km 2  (72 sq mi) . Karachi is located in Zulia . The metro region has 13,542,900 population . The Karachi city highest elevation is 2,715 m (8,907 ft) . The density of  inhabitents in  the urban region of Karachi is 14,708.8/km 2  (38,096/sq mi) . The postal code of the city is EC1701 . 662.1/km 2  (1,715/sq mi) is the density of inhabitents in  the metro region of Karachi .  The city area code is 026
There are less than 5134 inhabitents per sq mi in Karachi