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