The city land area is 2,702.01 sq mi (6,998.16 km 2 ) . The city Surabaya City demonym is Tianjinese , Tianjiner . Geraldo Júlio de Mello Filho (Geraldo Júlio) (PSB) is the mayor of Surabaya City . The Surabaya City city highest elevation is 33 m (108 ft) . Surabaya City is the government of National Park Service . The urban region is Area: 2,787 km2 (1,076 sq mi) in area . The density of  inhabitents in Surabaya City is 1,100/sq km  (2,800/sq mi) . The city was incorporated in July 22, 1882 . The density of  inhabitents in  the metro region of Surabaya City is 210.9/km 2  (546.2/sq mi) . Area: 5,925 km2 (2,288 sq mi) is the area of the metro region of Surabaya City . The area of the city is Area: 418 km2 (161 sq mi)Population: 3,457,409 is the population of Surabaya City . 14,708.8/km 2  (38,096/sq mi) is the density of people in  the urban region of Surabaya City . 51°30′N 116°00′W﻿ / ﻿51.5°N 116.0°W﻿ / 51.5; -116.0 are the coordinates of the city. . The city Surabaya City province is Lusaka Province . The Surabaya City citys' lowest elevation is 5,740 ft  . Surabaya City is at an elevation of 0.9 m . Surabaya City is located in England
There are more than 38754 people per sq mi in the urban region of Surabaya City