Daisy Torres is the mayor of Istanbul . The Istanbul citys' lowest elevation is 75 m  . The Istanbul city highest elevation is 241.9 m (793.6 ft) . Istanbul is the government of U.S. National Park Service . 1,600/sq km  (4,200/sq mi) is the density of inhabitents in  the metro region of Istanbul . The city has the postal code 16000 .  The city area code is 01 . Istanbul is at an elevation of 6 m . On November 7, 1861, as Denver City, C.T. the city was incorporated . The demonym of the city Istanbul is Catanesi . 19.4 sq mi (50.2 km 2 ) is the area of the city namedIstanbul . The city water area is 430 km 2  (165 sq mi)  33% . The city Istanbul province is Misamis Oriental (geographically only) . The city land area is 16.0 sq mi (41.4 sq km) . Istanbul is located in Colombia . The density of  people in  the urban region of Istanbul is 3,300/km 2  (8,600/sq mi) . Istanbul is named for Miami-Illinois:  shikaakwa  ,  (wild onion or wild garlic)
564 km 2  is covered by the city