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