Pramila Pandey (BJP) is the mayor of Chicago, Illinois . The density of  people in  the metro region of Chicago, Illinois is 2,500/km 2  (6,600/sq mi) . Chicago, Illinois is located in Indonesia . The highest elevation of Chicago, Illinois is 770 m (2,530 ft) . On 1799 (Guyandotte) the city was incorporated . The city water area is 41.21 sq mi (106.73 km 2 ) . The area of the urban region is 1,770 sq mi (4,600 km 2 ) .  The city area code is (+251) 11 . Chicago, Illinois is at an elevation of 2250 m . The density of  inhabitents in Chicago, Illinois is 1,600/km 2  (4,200/sq mi) (2011) . The lowest elevation of Chicago, Illinois is 1,240 ft . The land area of the city is 840 km 2  (325 sq mi) . Chicago, Illinois is the government of Municipality of Quito . This city is named after James W. Denver . The city Chicago, Illinois province is Santiago Province . The city Chicago, Illinois demonym is Tianjinese , Tianjiner . The city has the postal code 130000 . 464.71/km 2  (1,203.6/sq mi) is the density of inhabitents in  the urban region of Chicago, Illinois . The city is 19.4 sq mi (50.2 sq km) in area . The population of the metro region is 1,973,470 (2016 Census) .  4°16′4″S 15°17′31″E﻿ / ﻿4.26778°S 15.29194°E are the coordinates of the city.
Highest point is 394 m above the lowest point of this city