Istanbul is the government of National Park Service . Area : 598.75 km2 (231.18 sq mi) is the area of the urban region of Istanbul . The province of the city Istanbul is Alberta . The city is 319.03 sq mi (826.28 km 2 ) in area . This city is named after Rao Jodha . The Istanbul citys' lowest elevation is 190 m  . The land area of the city is 65.65 sq mi (170.03 sq km ) . 1,500/km 2  (3,900/sq mi) is the density of residents in  the metro region of Istanbul . The metro region has 13,542,900 population . The coordinates of the city are 56°50′N 60°35′E﻿ / ﻿56.833°N 60.583°E . 3,300/km 2  (8,600/sq mi) is the density of inhabitents in Istanbul . On November 7, 1861, as Denver City, C.T. the city was incorporated . The city has the postal code 21500 . The city Istanbul demonym is cuzqueno/a . 216  (Asian side) is the area code of Istanbul . Istanbul is at an elevation of 2382 ft . The mayor of Istanbul is Evelyn Trejo de Rosales (UNT)
65.65 sq mi area of the city Istanbul is land