The urban region is 1,770 sq mi (4,600 km 2 ) in area . The water area of the city is 41.21 sq mi (106.73 km 2 ) . (+251) 11 is the area code of Chicago, Illinois . Chicago, Illinois is the government of Municipality of Quito . The coordinates of the city are  4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E . The city was incorporated in 1799 (Guyandotte) . 19.4 sq mi (50.2 sq km) is the area of the city namedChicago, Illinois . 1,973,470 (2016 Census) is the population of the metro region of Chicago, Illinois . The land area of the city is 840 km 2  (325 sq mi) . Chicago, Illinois is located in Indonesia . The city province is Santiago Province . The demonym of the city Chicago, Illinois is Tianjinese , Tianjiner . The lowest elevation of Chicago, Illinois is 378 m  . Pramila Pandey (BJP) is the mayor of Chicago, Illinois . The postal code of the city is 130000 . Chicago, Illinois is at an elevation of 2250 m . The Chicago, Illinois city highest elevation is 770 m (2,530 ft) . The density of  people in  the urban region of Chicago, Illinois is 464.71/km 2  (1,203.6/sq mi) . The density of  inhabitents in Chicago, Illinois is 1,600/km 2  (4,200/sq mi) (2011) . This city is named after James W. Denver . 2,500/km 2  (6,600/sq mi) is the density of inhabitents in  the metro region of Chicago, Illinois
In the map the city could be found at  4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E by Chicago, Illinois