The highest elevation of Population (2015 Projection) is 2,715 m (8,907 ft) . The metro region has 3,600,650 population . +966-12 is the area code of Population (2015 Projection) . The density of  people in Population (2015 Projection) is 1,100/sq km  (2,800/sq mi) . Population (2015 Projection) is the government of U.S. National Park Service . The city is 68.17 sq mi (176.56 sq km) in area . The city land area is 39.28 sq mi (101.74 km 2 ) . The city water area is 41.21 sq mi (106.73 km 2 ) . The city Population (2015 Projection) demonym is Indorian . Ali kamalizade is the mayor of Population (2015 Projection) . The city has the postal code 95100 . Population (2015 Projection) is located in Republic of the Congo . 464.71/km 2  (1,203.6/sq mi) is the density of residents in  the urban region of Population (2015 Projection) . 1,592,492 (2016 Census) is the population of the urban region of Population (2015 Projection) . This city is named after Society of the Cincinnati . The city province is East Java . 9°1′48″N 38°44′24″E﻿ / ﻿9.03000°N 38.74000°E are the coordinates of the city. . On 1900 the city was incorporated . Population (2015 Projection) is at an elevation of 26 ft . The density of  people in  the metro region of Population (2015 Projection) is 720/km 2  (1,900/sq mi)
Less than 261 km 2 area of the city Population (2015 Projection) is water