The metro region has 13,542,900 population . The lowest elevation of Istanbul is 190 m  . 216  (Asian side) is the area code of Istanbul . The density of  residents in  the metro region of Istanbul is 1,500/km 2  (3,900/sq mi) . The area of the urban region is Area : 598.75 km2 (231.18 sq mi) . Evelyn Trejo de Rosales (UNT) is the mayor of Istanbul . 56°50′N 60°35′E﻿ / ﻿56.833°N 60.583°E are the coordinates of the city. . Istanbul is named for Rao Jodha . The city Istanbul demonym is cuzqueno/a . Istanbul is the government of National Park Service . Istanbul is at an elevation of 726 m . The city province is Alberta . The postal code of the city is 21500 . The city land area is 65.65 sq mi (170.03 sq km ) . The city was incorporated in November 7, 1861, as Denver City, C.T. . The city is 319.03 sq mi (826.28 km 2 ) in area . 3,300/km 2  (8,600/sq mi) is the density of inhabitents in Istanbul
The city is at a height of 3264 ft