Istanbul is located in Colombia . The Istanbul citys' lowest elevation is 246 ft .  The city area code is 01 . The city Istanbul demonym is Catanesi . 3,300/km 2  (8,600/sq mi) is the density of residents in  the urban region of Istanbul . The city was incorporated in November 7, 1861, as Denver City, C.T. . This city is named after Miami-Illinois:  shikaakwa  ,  (wild onion or wild garlic) . 1,600/sq km  (4,200/sq mi) is the density of inhabitents in  the metro region of Istanbul . 19.4 sq mi (50.2 km 2 ) is the area of the city namedIstanbul . Istanbul is at an elevation of 6 m . The city Istanbul province is Misamis Oriental (geographically only) . Istanbul is the government of U.S. National Park Service . The city has the postal code 16000 . The water area of the city is 430 km 2  (165 sq mi)  33% . Daisy Torres is the mayor of Istanbul . The city land area is 16.0 sq mi (41.4 sq km) . The highest elevation of Istanbul is 241.9 m (793.6 ft)
Water covers 165 sq mi area of the city