The population of the metro region is 2,452,656 . The city Karachi province is Lusaka Province . Karachi is the government of National Park Service . The city is 178.46 km 2  (68.90 sq mi) in area . Karachi is at an elevation of 7380 ft . The demonym of the city Karachi is Evanstonian . The city water area is 0.68 sq mi (1.77 km 2 ) . 7,400/km 2  (19,000/sq mi) is the density of residents in Karachi . 35°11′N 136°54′E﻿ / ﻿35.183°N 136.900°E are the coordinates of the city. . The Karachi city highest elevation is 1,390 m (4,560 ft) . The lowest elevation of Karachi is 865 m  . 8,600/km 2  (22,000/sq mi) is the density of residents in  the urban region of Karachi . 1,275/km 2  (3,300/sq mi) is the density of residents in  the metro region of Karachi . Karachi is named for Moses Cleaveland . Karachi is located in Zulia . The mayor of Karachi is Zhang Guoqing . The city has the postal code 090101 to 090158
There are less than 7511 inhabitents per km 2 in Karachi