 The city area code is +966-12 . The city was incorporated in 1900 . 464.71/km 2  (1,203.6/sq mi) is the density of residents in  the urban region of Population (2015 Projection) . The population of the urban region is 1,592,492 (2016 Census) . The city land area is 39.28 sq mi (101.74 km 2 ) . This city is named after Society of the Cincinnati . The city water area is 41.21 sq mi (106.73 km 2 ) . Population (2015 Projection) is located in Republic of the Congo . Population (2015 Projection) is at an elevation of 8 m . The city Population (2015 Projection) province is East Java . 68.17 sq mi (176.56 sq km) is the area of the city namedPopulation (2015 Projection) . The Population (2015 Projection) city highest elevation is 2,715 m (8,907 ft) . The demonym of the city Population (2015 Projection) is Indorian . 9°1′48″N 38°44′24″E﻿ / ﻿9.03000°N 38.74000°E are the coordinates of the city. . The city has the postal code 95100 . The density of  people in Population (2015 Projection) is 1,100/sq km  (2,800/sq mi) . The population of the metro region is 3,600,650 . Population (2015 Projection) is the government of U.S. National Park Service . 720/km 2  (1,900/sq mi) is the density of inhabitents in  the metro region of Population (2015 Projection) . Ali kamalizade is the mayor of Population (2015 Projection)
More than 694 km 2 area of the city Population (2015 Projection) is water