4,097/km 2  (10,610/sq mi) is the density of residents in Surabaya City . The city Surabaya City demonym is Saigonese . The area of the urban region is Area: 2,787 km2 (1,076 sq mi)2,947,722 is the population of the urban region of Surabaya City . The mayor of Surabaya City is Hou You-yi (KMT) . On 1871 (Huntington) the city was incorporated . Surabaya City is at an elevation of 1493 ft . 39°08′N 117°11′E﻿ / ﻿39.133°N 117.183°E are the coordinates of the city. . The density of  residents in  the metro region of Surabaya City is 1,352.5/km 2  (3,527/sq mi) .  The city area code is 026 . The Surabaya City citys' lowest elevation is 0 m  . Surabaya City is located in Chile . The city land area is 16.0 sq mi (41.4 km 2 ) . Surabaya City is named for Christopher Columbus . The city province is Guayas . The metro region is Area: 5,925 km2 (2,288 sq mi) in area . The city has the postal code 21500 . The density of  inhabitents in  the urban region of Surabaya City is 2,305/km 2  (5,970/sq mi) . Area: 350.5 km2 (135.3 sq mi) is the area of the city namedSurabaya CityPopulation (2016) : 1,200,337 is the population of Surabaya City . The Surabaya City city highest elevation is 14,110 ft (4,300 m)
The people of the city Surabaya City are also known as Catanesi