7°15′55″S 112°44′33″E﻿ / ﻿7.26528°S 112.74250° are the coordinates of the city. . The city is Area: 350.5 km2 (135.3 sq mi) in areaSurabaya City has Population: 3,457,409 population . The area of the metro region is Area: 5,925 km2 (2,288 sq mi)The population of the metro region is Population: 13,123,948 . 9,900/km 2  (26,000/sq mi) is the density of people in Surabaya City . The density of  people in  the urban region of Surabaya City is 4,800/km 2  (12,000/sq mi) . The mayor of Surabaya City is Tri Rismaharini . The density of  people in  the metro region of Surabaya City is 2,200/km 2  (5,700/sq mi) . Surabaya City is at an elevation of 5 m . Area: 2,787 km2 (1,076 sq mi) is the area of the urban region of Surabaya CityThe population of the urban region is Population: 13,319,229 . The city province is East Java . Surabaya City is located in Indonesia
There are 13319229 people in urban region of Surabaya City