Tri Rismaharini is the mayor of Surabaya City . Area: 5,925 km2 (2,288 sq mi) is the area of the metro region of Surabaya CityPopulation: 13,123,948 is the population of the metro region of Surabaya City . The area of the urban region is Area: 2,787 km2 (1,076 sq mi)The urban region has Population: 13,319,229 population . The city Surabaya City province is East Java . The city is Area: 350.5 km2 (135.3 sq mi) in areaSurabaya City has Population: 3,457,409 population . 9,900/km 2  (26,000/sq mi) is the density of people in Surabaya City . Surabaya City is at an elevation of 16 ft . Surabaya City is located in Indonesia . 7°15′55″S 112°44′33″E﻿ / ﻿7.26528°S 112.74250° are the coordinates of the city. . 4,800/km 2  (12,000/sq mi) is the density of inhabitents in  the urban region of Surabaya City . 2,200/km 2  (5,700/sq mi) is the density of inhabitents in  the metro region of Surabaya City
3457409 residents live in Surabaya City