39°08′N 117°11′E﻿ / ﻿39.133°N 117.183°E are the coordinates of the city. . The province of the city Surabaya City is Guayas . The metro region is Area: 5,925 km2 (2,288 sq mi) in area . Hou You-yi (KMT) is the mayor of Surabaya City . The city has the postal code 21500 . 026 is the area code of Surabaya City . Surabaya City is at an elevation of 1493 ft . Surabaya City is located in Chile . The city land area is 16.0 sq mi (41.4 km 2 ) . The city was incorporated in 1871 (Huntington) . The density of  inhabitents in  the urban region of Surabaya City is 2,305/km 2  (5,970/sq mi) . The Surabaya City citys' lowest elevation is 0 m  . The density of  residents in  the metro region of Surabaya City is 1,352.5/km 2  (3,527/sq mi) . The Surabaya City city highest elevation is 14,110 ft (4,300 m) . 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 . This city is named after Christopher Columbus . 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 . The city Surabaya City demonym is Saigonese . 4,097/km 2  (10,610/sq mi) is the density of residents in Surabaya City
To send a post to the city use 3000 00 -  3019 00 as zip.