Surabaya City is named for Harry Culver . The postal code of the city is 21500 . The demonym of the city Surabaya City is Indori . 2,300/km 2  (6,100/sq mi) is the density of inhabitents in  the urban region of Surabaya City . Surabaya City is the government of Parks Canada . The Surabaya City city highest elevation is 1,390 m (4,560 ft) . On 1842 the city was incorporated . The density of  people in Surabaya City is 700/km 2  (1,800/sq mi) . 1,407.2 sq mi (3,645 sq km) is the area of the urban region of Surabaya City .  31°12′N 29°55′E﻿ / ﻿31.200°N 29.917°E are the coordinates of the city. . The city water area is 4.12 sq mi (10.67 km 2 ) . (+90) 224 is the area code of Surabaya City . The city is Area: 350.5 km2 (135.3 sq mi) in area . Surabaya City is located in Chile . The lowest elevation of Surabaya City is 380 m  . The area of the metro region is 7,952 sq mi (20,596 km2)Population: 13,123,948 is the population of the metro region of Surabaya City . The land area of the city is 340.5 sq mi (881.9 sq km) . Cynthia Viteri is the mayor of Surabaya City . The province of the city Surabaya City is Liaoning . 1,275/sq km (3,300/sq mi) is the density of residents in  the metro region of Surabaya City . Surabaya City is at an elevation of 16 ft
There are less than 3888 people per sq mi in the metro region of Surabaya City