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Major Cities in Illinois





List of cities and towns in Illinois State by county and population.

CityPopulationCounty
Addison35,914Du Page
Algonquin23,276McHenry
Alsip19,725Cook
Alton30,496Madison
Arlington Heights76,031Cook
Aurora142,990Du Page
Bartlett36,706Cook
Batavia23,866Kane
Belleville41,410St Clair
Bellwood20,535Cook
Belvidere20,820Boone
Bensenville20,703Du Page
Berwyn54,016Cook
Bloomingdale21,675Du Page
Bloomington64,808McLean
Blue Island23,463Cook
Bolingbrook56,321Will
Bourbonnais15,256Kankakee
Bradley12,784Kankakee
Bridgeview15,335Cook
Brookfield19,085Cook
Buffalo Grove42,909Lake
Burbank27,902Cook
Burr Ridge10,408Du Page
Cahokia16,391St Clair
Calumet City39,071Cook
Canton15,288Fulton
Carbondale20,681Jackson
Carol Stream40,438Du Page
Carpentersville30,586Kane
Cary15,531McHenry
Centralia14,136Marion
Champaign67,518Champaign
Charleston21,039Coles
Chicago2,896,016Cook
Chicago Heights32,776Cook
Chicago Ridge14,127Cook
Cicero85,616Cook
Collinsville24,707Madison
Country Club Hills16,169Cook
Crest Hill13,329Will
Crestwood11,251Cook
Crystal Lake38,000McHenry
Danville33,904Vermilion
Darien22,860Du Page
DeKalb39,018De Kalb
Decatur81,860Macon
Deerfield18,420Lake
Des Plaines58,720Cook
Dixon15,941Lee
Dolton25,614Cook
Downers Grove48,724Du Page
East Moline20,333Rock Island
East Peoria22,638Tazewell
East St. Louis31,542St Clair
Edwardsville21,491Madison
Effingham12,384Effingham
Elgin94,487Kane
Elk Grove Village34,727Cook
Elmhurst42,762Du Page
Elmwood Park25,405Cook
Evanston74,239Cook
Evergreen Park20,821Cook
Fairview Heights15,034St Clair
Forest Park15,688Cook
Frankfort10,391Will
Franklin Park19,434Cook
Freeport26,443Stephenson
Galesburg33,706Knox
Geneva19,515Kane
Glen Carbon10,425Madison
Glen Ellyn26,999Du Page
Glendale Heights31,765Du Page
Glenview41,847Cook
Godfrey16,286Madison
Granite City31,301Madison
Grayslake18,506Lake
Gurnee28,834Lake
Hanover Park38,278Cook
Harvey30,000Cook
Hazel Crest14,816Cook
Herrin11,298Williamson
Hickory Hills13,926Cook
Highland Park31,365Lake
Hinsdale17,349Du Page
Hoffman Estates49,495Cook
Homewood19,543Cook
Jacksonville18,940Morgan
Joliet106,221Will
Justice12,193Cook
Kankakee27,491Kankakee
Kewanee12,944Henry
La Grange15,608Cook
La Grange Park13,295Cook
Lake Forest20,059Lake
Lake Zurich18,104Lake
Lake in the Hills23,152McHenry
Lansing28,332Cook
Lemont13,098Cook
Libertyville20,742Lake
CityPopulationCounty
Lincoln15,369Logan
Lincolnwood12,359Cook
Lindenhurst12,539Lake
Lisle21,182Du Page
Lockport15,191Will
Lombard42,322Du Page
Loves Park20,044Winnebago
Machesney Park20,759Winnebago
Macomb18,558McDonough
Marion16,035Williamson
Markham12,620Cook
Matteson12,928Cook
Mattoon18,291Coles
Maywood26,987Cook
McHenry21,501McHenry
Melrose Park23,171Cook
Midlothian14,315Cook
Mokena14,583Will
Moline43,768Rock Island
Morris11,928Grundy
Morton15,198Tazewell
Morton Grove22,451Cook
Mount Prospect56,265Cook
Mount Vernon16,269Jefferson
Mundelein30,935Lake
Murphysboro13,295Jackson
Naperville128,358Du Page
New Lenox17,771Will
Niles30,068Cook
Normal45,386McLean
Norridge14,582Cook
North Aurora10,585Kane
North Chicago35,918Lake
Northbrook33,435Cook
Northlake11,878Cook
O'Fallon21,910St Clair
Oak Forest28,051Cook
Oak Lawn55,245Cook
Oak Park52,524Cook
Orland Park51,077Cook
Oswego13,326Kendall
Ottawa18,307La Salle
Palatine65,479Cook
Palos Heights11,260Cook
Palos Hills17,665Cook
Park Forest23,462Cook
Park Ridge37,775Cook
Pekin33,857Tazewell
Peoria112,936Peoria
Plainfield13,038Will
Pontiac11,864Livingston
Prospect Heights17,081Cook
Quincy40,366Adams
Rantoul12,857Champaign
Richton Park12,533Cook
River Forest11,635Cook
River Grove10,668Cook
Riverdale15,055Cook
Rock Island39,684Rock Island
Rockford150,115Winnebago
Rolling Meadows24,604Cook
Romeoville21,153Will
Roselle23,115Du Page
Round Lake Beach25,859Lake
Sauk Village10,411Cook
Schaumburg75,386Cook
Schiller Park11,850Cook
Skokie63,348Cook
South Elgin16,100Kane
South Holland22,147Cook
Springfield111,454Sangamon
St. Charles27,896Kane
Sterling15,451Whiteside
Streamwood36,407Cook
Streator14,190La Salle
Summit10,637Cook
Swansea10,579St Clair
Sycamore12,020De Kalb
Taylorville11,427Christian
Tinley Park48,401Cook
Urbana36,395Champaign
Vernon Hills20,120Lake
Villa Park22,075Du Page
Warrenville13,363Du Page
Washington10,841Tazewell
Waukegan87,901Lake
West Chicago23,469Du Page
Westchester16,824Cook
Western Springs12,493Cook
Westmont24,554Du Page
Wheaton55,416Du Page
Wheeling34,496Cook
Wilmette27,651Cook
Winnetka12,419Cook
Wood Dale13,535Du Page
Wood River11,296Madison
Woodridge30,934Du Page
Woodstock20,151McHenry
Worth11,047Cook
Zion22,866Lake