The density of  residents in Karachi is 3,200/km 2  (8,200/sq mi) .  The city area code is +57 4 . Karachi is at an elevation of 1600 ft . The city Karachi demonym is Evanstonian . The city is 19.4 sq mi (50.2 km 2 ) in area . The highest elevation of Karachi is 1,879 m (6,165 ft) . The city has the postal code 9XXXXXX . The water area of the city is 3.73 sq mi (9.67 km 2 ) . The Karachi citys' lowest elevation is 0 m  . The density of  residents in  the urban region of Karachi is 3,300/km 2  (8,600/sq mi) . The urban region has 2,947,722 population . The mayor of Karachi is Norman Maurice Armitage . The density of  residents in  the metro region of Karachi is 1,275/sq km (3,300/sq mi) . 1,013,389 is the population of the metro region of Karachi . This city is named after Saint James . Karachi is located in Indonesia . Karachi is the government of Kamloops City Council . The province of the city Karachi is Alborz . The city was incorporated in March 6, 1836 (city)
There are 8200 inhabitents per sq mi in Karachi