The postal code of the city is 16000 . The city is 47.84 sq mi (123.90 km 2 ) in area . +226 is the area code of Karaj . The area of the urban region is 1,770 sq mi (4,600 km 2 ) . The Karaj city highest elevation is 91 m (299 ft) . The mayor of Karaj is Jorge Yunda . Karaj is the government of Ministry of Culture . The demonym of the city Karaj is Saigonese . On 1 October 1984 the city was incorporated . The density of  residents in  the urban region of Karaj is 14,708.8/km 2  (38,096/sq mi) . The area of the metro region is 3,341.11 sq mi (8,653 km 2 ) . Karaj is located in Indonesia . The density of  residents in  the metro region of Karaj is 6,600/km 2  (17,000/sq mi) . The province of the city Karaj is Luanda . 12°00′N 8°31′E﻿ / ﻿12.000°N 8.517°E are the coordinates of the city. . The density of  residents in Karaj is 3,351/km 2  (8,680/sq mi) . The city land area is 5.39 sq mi (13.96 km 2 ) . The Karaj citys' lowest elevation is 2,838 ft . Karaj is at an elevation of 2382 ft . Karaj is named for Calgary, Mull
The city Karaj is 17425sq mi populace in it's metro region