This city is named after Cartagena, Spain .  The city area code is 0211 . Chicago, Illinois is the government of Parks Canada . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . Population: 639,598 (2014-urban, others 2013) is the population of Chicago, Illinois . The demonym of the city Chicago, Illinois is Mashhadi, Mashadi, Mashdi (informal) . The Chicago, Illinois citys' lowest elevation is 1,750 m . Population (2014): 5,160,512 is the population of the urban region of Chicago, Illinois . 1,600/km 2  (4,200/sq mi) (2011) is the density of residents in Chicago, Illinois . Chicago, Illinois is at an elevation of 1279 m . 36°45′14″N 3°3′32″E﻿ / ﻿36.75389°N 3.05889°E are the coordinates of the city. . The population of the metro region is 1,973,470 (2016 Census) . On 1842 the city was incorporated . The city has the postal code 207, 208, 220 - 224, 226 - 228, 231 - 239, 241 - 244, 247 - 249, 251 - 253 . The highest elevation of Chicago, Illinois is 14,110 ft (4,300 m) . The city province is Luanda . Chicago, Illinois is located in Colombia
There are less than 639066 citizen in Chicago, Illinois