The mayor of Surabaya City is Hou You-yi (KMT) . 1,352.5/km 2  (3,527/sq mi) is the density of people in  the metro region of Surabaya City . The lowest elevation of Surabaya City is 0 ft . The coordinates of the city are 39°08′N 117°11′E﻿ / ﻿39.133°N 117.183°E . Surabaya City is located in Chile . 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 city has the postal code 21500 . The province of the city Surabaya City is Guayas . The density of  inhabitents in  the urban region of Surabaya City is 2,305/km 2  (5,970/sq mi) . On 1871 (Huntington) the city was incorporated . The Surabaya City city highest elevation is 14,110 ft (4,300 m) . The land area of the city is 16.0 sq mi (41.4 km 2 ) .  The city area code is 026 . Area: 5,925 km2 (2,288 sq mi) is the area of the metro region of Surabaya City . Surabaya City is named for Christopher Columbus . The city Surabaya City demonym is Saigonese . Surabaya City is at an elevation of 455 m . Area: 2,787 km2 (1,076 sq mi) is the area of the urban region of Surabaya City2,947,722 is the population of the urban region of Surabaya City . 4,097/km 2  (10,610/sq mi) is the density of residents in Surabaya City
954 km2 is covered by the city