This city is named after Harry Culver . (+90) 224 is the area code of Surabaya City . The city was incorporated in 1842 . The density of  inhabitents in  the metro region of Surabaya City is 1,275/sq km (3,300/sq mi) . The Surabaya City citys' lowest elevation is 380 m  . The density of  people in  the urban region of Surabaya City is 2,300/km 2  (6,100/sq mi) . The highest elevation of Surabaya City is 1,390 m (4,560 ft) . The mayor of Surabaya City is Cynthia Viteri . Surabaya City is at an elevation of 5 m . The urban region is 1,407.2 sq mi (3,645 sq km) in area . The water area of the city is 4.12 sq mi (10.67 km 2 ) . The demonym of the city Surabaya City is Indori . The coordinates of the city are  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E . The density of  people in Surabaya City is 700/km 2  (1,800/sq mi) . Surabaya City is the government of Parks Canada . Surabaya City is located in Chile . The area of the city is Area: 350.5 km2 (135.3 sq mi) . The city Surabaya City province is Liaoning . The city land area is 340.5 sq mi (881.9 sq km) . The metro region is 7,952 sq mi (20,596 km2) in areaThe population of the metro region is Population: 13,123,948 . The postal code of the city is 21500
Ministry of Culture is the officially decision making body for the Surabaya City city