The postal code of the city is 21500 . The area of the urban region is Area : 598.75 km2 (231.18 sq mi) . 56°50′N 60°35′E﻿ / ﻿56.833°N 60.583°E are the coordinates of the city. . Istanbul is the government of National Park Service . The density of  residents in  the metro region of Istanbul is 1,500/km 2  (3,900/sq mi) . 3,300/km 2  (8,600/sq mi) is the density of inhabitents in Istanbul . The city Istanbul province is Alberta . The metro region has 13,542,900 population . The lowest elevation of Istanbul is 620 ft . The city land area is 65.65 sq mi (170.03 sq km ) . Istanbul is at an elevation of 2382 ft . 216  (Asian side) is the area code of Istanbul . The city Istanbul demonym is cuzqueno/a . Istanbul is named for Rao Jodha . The mayor of Istanbul is Evelyn Trejo de Rosales (UNT) . 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
One of the highest governing people of the city Istanbul is Evelyn Trejo de Rosales (UNT)