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Illinois

1,461 cities, towns & communities · 11,096,576 people live in its incorporated places

Illinois is a state in the Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash and Ohio rivers to its south.

Photo & intro: Wikipedia

🌆 Explore Illinois's Biggest Cities

Chicago#1 · 2,721,308 people

Aurora#2 · 180,710 people

Naperville#3 · 153,124 people

Joliet#4 · 151,837 people

Rockford#5 · 147,486 people

Elgin#6 · 114,701 people

Springfield#7 · 112,949 people

Peoria#8 · 111,696 people

Champaign#9 · 91,961 people

Waukegan#10 · 88,570 people

Cicero#11 · 82,090 people

Bloomington#12 · 79,232 people

Schaumburg#13 · 77,099 people

Evanston#14 · 76,006 people

🗺️ Map of Illinois

🏆 Largest Cities in Illinois

#	City	Population	Type
1	Chicago	2,721,308	City
2	Aurora	180,710	City
3	Naperville	153,124	City
4	Joliet	151,837	City
5	Rockford	147,486	City
6	Elgin	114,701	City
7	Springfield	112,949	City
8	Peoria	111,696	City
9	Champaign	91,961	City
10	Waukegan	88,570	City

All Communities in Illinois (A–Z)

Abingdon Adair Adams Addieville Addison Adeline Albany Albers Albion Alden Aledo Alexander Alexis Algonquin Alhambra Allendale Allenville Allerton Alma Alpha Alsey Alsip Altamont Alto Pass Alton Altona Alvan (Alvin)Amboy Anchor Andalusia Andover Andres Anna Annapolis Annawan Antioch Apple Canyon Lake Apple River Arbury Hills Arcola Arenzville Argenta Argyle Arlington Arlington Heights Armington Aroma Park Arrowsmith Arthur Ashkum Ashland Ashley Ashmore Ashton Assumption Astoria Athens Atkinson Atlanta Atwood Auburn Augusta Aurora Ava Aviston Avon Baileyville Baldwin Banner Bannockburn Bardolph Barrington Barrington Hills Barry Barstow Bartelso Bartlett Bartonville Basco Batavia Batchtown Bath Bay View Gardens Baylis Beach Park Beardstown Beason Beaverville Beckemeyer Bedford Park Beecher Beecher City Belgium Belknap Belle Prairie City Belle Rive Belleville Bellevue Bellflower Bellmont Bellwood Belvidere Bement Benld Bensenville Benson Bentley Benton Berkeley Berlin Berwyn Bethalto Bethany Beverly Big Foot Prairie Big Rock Biggsville Bingham Bishop Hill Bismarck Blairsville Blandinsville Bloomfield Bloomingdale Bloomington Blue Island Blue Mound Bluffs Bluford Bolingbrook Bondville Bone Gap Bonfield Bonnie Bonnie Brae Boody Boulder Hill Bourbonnais Bowen Braceville Bradford Bradley Braidwood Breese Bridgeport Bridgeview Brighton Brimfield Broadlands Broadview Broadwell Brocton Brookfield Brooklyn Brookport Broughton Browning Browns Brownstown Brussels Bryant Buckingham Buckley Buckner Buda Buffalo Buffalo Grove Buffalo Prairie Bull Valley Bulpitt Buncombe Bunker Hill Burbank Bureau Junction Burlington Burnham Burnt Prairie Burr Ridge Burton Burtons Bridge Bush Bushnell Butler Byron Cabery Cable Cahokia Heights Cairo Caledonia Calhoun Calumet City Calumet Park Camargo Cambria Cambridge Camden Cameron Camp Point Campbell Hill Campbell's Island Campton Hills Campus Candlewick Lake Canton Cantrall Capron Carbon Cliff Carbon Hill Carbondale Carlinville Carlock Carlyle Carman Carmi Carol Stream Carpentersville Carrier Mills Carrollton Carterville Carthage Cary Casey Caseyville Catlin Cave-In-Rock Cedar Point Cedarville Central City Centralia Cerro Gordo Chadwick Champaign Chandlerville Channahon Channel Lake Chapin Charleston Chatham Chatsworth Chebanse Chemung Chenoa Cherry Cherry Valley Chester Chesterfield Chestnut Chicago Chicago Heights Chicago Ridge Chillicothe Chrisman Christopher Cicero Cisco Cisne Cissna Park Claremont Clarendon Hills Clay City Clayton Cleveland Clifton Clinton Coal City Coal Valley Coalton Coatsburg Cobden Coffeen Colchester Coleta Colfax Collinsville Colona Colp Columbia Columbus Como Compton Concord Congerville Cooksville Coral Cordova Cornell Cornland Cortland Coulterville Country Club Hills Countryside Cowden Coyne Center Crab Orchard Crainville Creal Springs Crescent City Crest Hill Creston Crestwood Crete Creve Coeur Crossville Crystal Lake Crystal Lawns Cuba Cullom Curran Custer Park Cutler Cypress Dahlgren Dakota Dallas City Dalton City Dalzell Damiansville Dana Danforth Danvers Danville Darien Darmstadt Davis Davis Junction Dawson Dayton De Land De Pue De Soto De Witt Decatur Deer Creek Deer Grove Deer Park Deerfield DeKalb Delavan Des Plaines Detroit Dewey Diamond Dieterich Divernon Dix Dixmoor Dixon Dolton Dongola Donnellson Donovan Dorchester Dover Dowell Downers Grove Downs Du Bois Du Quoin Dundas Dunfermline Dunlap Dupo Durand Dwight Eagarville Eagle Lake Earlville East Alton East Brooklyn East Cape Girardeau East Carondelet East Dubuque East Dundee East Galesburg East Gillespie East Hazel Crest East Lynn East Moline East Peoria East St. Louis Easton Eddyville Edgewood Edgington Edinburg Edwardsville Effingham El Dara El Paso Elburn Eldorado Eldred Elgin Eliza Elizabeth Elizabethtown Elk Grove Village Elkhart Elkville Elliott Ellis Grove Ellisville Ellsworth Elmhurst Elmwood Elmwood Park Elsah Elvaston Elwin Elwood Emden Emington Energy Enfield Equality Erie Essex Eureka Evanston Evansville Evergreen Park Ewing Exeter Fairbury Fairfield Fairmont Fairmont City Fairmount Fairview Fairview Heights Fall Creek Farina Farmer City Farmersville Farmington Fayetteville Ferris Fidelity Fieldon Fillmore Findlay Fisher Fithian Flanagan Flat Rock Flora Floraville Florence Flossmoor Foosland Ford Heights Forest City Forest Lake Forest Park Forest View Forrest Forreston Forsyth Fowler Fox Lake Fox Lake Hills Fox River Grove Frankfort Frankfort Square Franklin Franklin Grove Franklin Park Franklinville Freeburg Freeman Spur Freeport Fulton Fults Gages Lake Galatia Galena Galesburg Galt Galva Garden Prairie Gardner Garrett Gays Geneseo Geneva Genoa Georgetown German Valley Germantown Germantown Hills Gibson City Gifford Gilberts Gillespie Gilman Gilson Girard Gladstone Glasford Glasgow Glen Carbon Glen Ellyn Glencoe Glendale Heights Glenview Glenwood Godfrey Godley Golconda Golden Golden Gate Golf Good Hope Goodenow Goodfield Goofy Ridge Goreville Gorham Grafton Grand Detour Grand Ridge Grand Tower Grandview Grandwood Park Granite City Grant Park Grantfork Granville Grayslake Grayville Green Oaks Green Valley Greenfield Greenup Greenview Greenville Greenwood Gridley Griggsville Gulfport Gurnee Hainesville Hamburg Hamel Hamilton Hamlet Hammond Hampshire Hampton Hanaford Hanna City Hanover Hanover Park Hardin Harding Harmon Harmony Harrisburg Harrison Harristown Hartford Hartland Hartsburg Harvard Harvel Harvey Harwood Heights Havana Hawthorn Woods Hazel Crest Hebron Hecker Henderson Hennepin Henning Henry Heritage Lake Herrick Herrin Herscher Hettick Heyworth Hickory Hills Hidalgo Highland Highland Park Highwood Hillcrest Hillsboro Hillsdale Hillside Hillview Hinckley Hindsboro Hinsdale Hodgkins Hoffman Hoffman Estates Holcomb Holiday Hills Holiday Shores Hollowayville Homer Homer Glen Hometown Homewood Hoopeston Hooppole Hopedale Hopewell Hopkins Park Hoyleton Hudson Huey Hull Humboldt Hume Huntley Hurst Hutsonville Illinois City Illiopolis Ina Indian Creek Indian Head Park Indianola Industry Ingalls Park Inverness Iola Ipava Iroquois Irving Irvington Irwin Island Lake Itasca Iuka Ivesdale Jacksonville Janesville Jeffersonville Jeisyville Jerome Jerseyville Jewett Johnsburg Johnsonville Johnston City Joliet Jonesboro Joppa Joslin Joy Junction Junction City Justice Kampsville Kane Kaneville Kangley Kankakee Kansas Kappa Karnak Kaskaskia Keenes Keensburg Keithsburg Kell Kempton Kenilworth Kenney Kewanee Keyesport Kilbourne Kildeer Kincaid Kinderhook Kings Kingston Kingston Kingston Mines Kinmundy Kinsman Kirkland Kirkwood Knollwood Knoxville La Clede La Fayette La Grange La Grange Park La Harpe La Moille La Prairie La Rose Lacon Ladd Lake Barrington Lake Bluff Lake Camelot Lake Carroll Lake Catherine Lake City Lake Forest Lake Holiday Lake in the Hills Lake Ka-Ho Lake of the Woods Lake Petersburg Lake Summerset Lake Villa Lake Zurich Lakemoor Lakewood Lakewood Lakewood Shores Lanark Lane Langleyville Lansing LaPlace LaSalle Latham Lawrence Lawrenceville Le Roy Leaf River Lebanon Lee Lee Center Leland Leland Grove Lemont Lena Lenzburg Leonore Lerna Lewistown Lexington Liberty Libertyville Lily Lake Lima Limestone Lincoln Lincolnshire Lincolnwood Lindenhurst Lisbon Lisle Litchfield Literberry Little York Littleton Liverpool Livingston Loami Lockport Lockport Heights Loda Lomax Lombard London Mills Long Creek Long Grove Long Lake Long Point Longview Loraine Lorenzo Lost Nation Lostant Louisville Loves Park Lovington Lowpoint Ludlow Lyndon Lynn Center Lynnville Lynwood Lyons Macedonia Machesney Park Mackinaw Macomb Macon Madison Maeystown Magnolia Mahomet Makanda Malden Malta Manchester Manhattan Manito Manlius Mansfield Manteno Maple Park Mapleton Maquon Marcelline Marengo Marietta Marine Marion Marissa Mark Markham Marley Maroa Marquette Heights Marseilles Marshall Martinsville Martinton Maryville Mascoutah Mason Mason City Matherville Matteson Mattoon Maunie Maywood Mazon McClure McCook McCullom Lake McHenry McLean McLeansboro McNabb Mechanicsburg Media Medora Melrose Park Melvin Mendon Mendota Menominee Meredosia Merrionette Park Merritt Metamora Metcalf Metropolis Mettawa Meyer Middletown Midlothian Milan Milford Mill Creek Mill Shoals Millbrook Milledgeville Millersburg Millington Millstadt Milton Mineral Minier Minonk Minooka Mitchell Modesto Mokena Moline Momence Monee Monmouth Monroe Center Montgomery Monticello Montrose Moro Morris Morrison Morrisonville Morton Morton Grove Mossville Mound City Mound Station Mounds Mount Auburn Mount Carmel Mount Carroll Mount Clare Mount Erie Mount Morris Mount Olive Mount Prospect Mount Pulaski Mount Sterling Mount Vernon Mount Zion Moweaqua Muddy Mulberry Grove Mulkeytown Muncie Mundelein Murphysboro Murrayville Nachusa Naperville Naplate Naples Nashville Nason Nauvoo Nebo Nekoma Nelson Neoga Neponset New Athens New Baden New Bedford New Berlin New Boston New Burnside New Canton New Douglas New Grand Chain New Haven New Holland New Lenox New Milford New Minden New Salem Newark Newman Newton Niantic Niles Nilwood Niota Noble Nokomis Nora Normal Norridge Norris Norris City North Aurora North Barrington North Chicago North City North Henderson North Pekin North Riverside North Utica Northbrook Northfield Northlake Norwood O'Fallon Oak Brook Oak Forest Oak Grove Oak Lawn Oak Park Oak Run Oakbrook Terrace Oakdale Oakford Oakland Oakwood Oakwood Hills Oblong Oconee Odell Odin Ogden Oglesby Ohio Ohlman Okawville Old Mill Creek Old Ripley Old Shawneetown Olive Branch Olivet Olmsted Olney Olympia Fields Omaha Onarga Oneida Opdyke Ophiem Oquawka Orangeville Oreana Oregon Orient Orion Orland Hills Orland Park Osco Oswego Ottawa Otterville Owaneco Oxville Paderborn Palatine Palestine Palmer Palmyra Paloma Palos Heights Palos Hills Palos Park Pana Panama Panola Papineau Paris Park City Park Forest Park Ridge Parkersburg Patoka Paw Paw Pawnee Paxton Payson Pearl Pearl City Pecatonica Pekin Penfield Peoria Peoria Heights Peotone Percy Perry Peru Pesotum Petersburg Phillipstown Philo Phoenix Pierron Pinckneyville Pingree Grove Piper City Pistakee Highlands Pittsburg Pittsfield Plainfield Plainville Plano Plattville Pleasant Hill Pleasant Plains Plum Valley Plymouth Pocahontas Polo Pontiac Pontoon Beach Pontoosuc Poplar Grove Port Barrington Port Byron Posen Potomac Prairie City Prairie du Rocher Prairie Grove Prairietown Preemption Prestbury Preston Heights Princeton Princeville Prophetstown Prospect Heights Pulaski Quincy Radom Raleigh Ramsey Rankin Ransom Rantoul Rapids City Raritan Raymond Red Bud Reddick Redmon Rentchler Rest Haven Reynolds Richfield Richmond Richton Park Richview Ridge Farm Ridgefield Ridgewood Ridgway Ridott Riggston Riley Ringwood Rio Ripley Ritchie River Forest River Grove Riverdale Riverside Riverton Riverwoods Roanoke Robbins Roberts Robinson Rochelle Rochester Rock City Rock Falls Rock Island Rock Island Arsenal Rockbridge Rockdale Rockford Rockport Rockton Rockwood Rolling Meadows Rome Romeoville Roodhouse Roscoe Rose Hill Roselle Rosemont Roseville Rosewood Heights Rosiclare Rossville Round Lake Round Lake Beach Round Lake Heights Round Lake Park Roxana Royal Royal Lakes Royalton Ruma Rushville Russellville Rutland Sadorus Sailor Springs Salem Sammons Point San Jose Sandoval Sandwich Sauget Sauk Village Saunemin Savanna Savoy Sawyerville Saybrook Scales Mound Schaumburg Schiller Park Schram City Sciota Scott AFB Scottville Seaton Seatonville Secor Seneca Serena Sesser Seymour Shabbona Shannon Shawneetown Sheffield Shelbyville Sheldon Sheridan Sherman Sherrard Shiloh Shipman Shirley Shorewood Shumway Sibley Sidell Sidney Sigel Silvis Simpson Sims Skokie Sleepy Hollow Smithboro Smithfield Smithton Smithville Solon Mills Somonauk Sorento South Barrington South Beloit South Chicago Heights South Elgin South Holland South Jacksonville South Pekin South Roxana South Wilmington Southern View Sparland Sparta Spaulding Spillertown Spring Bay Spring Grove Spring Valley Springerton Springfield St. Anne St. Augustine St. Charles St. David St. Elmo St. Francisville St. Jacob St. Johns St. Joseph St. Libory St. Peter St. Rose Standard Standard City Stanford Staunton Ste. Marie Steeleville Steger Sterling Steward Stewardson Stickney Stillman Valley Stockton Stone Park Stonefort Stonington Stoy Strasburg Strawn Streamwood Streator Stronghurst Sublette Sugar Grove Sullivan Summerfield Summit Sumner Sun River Terrace Sunnyland Swansea Swedona Sycamore Symerton Table Grove Tallula Tamaroa Tamms Tampico Taylor Ridge Taylor Springs Taylorville Tennessee Teutopolis Thawville Thayer The Galena Territory Thebes Third Lake Thomasboro Thompsonville Thomson Thornton Tilden Tilton Timberlane Tinley Park Tiskilwa Toledo Tolono Toluca Tonica Topeka Toulon Tovey Towanda Tower Hill Tower Lakes Tremont Trenton Trilla Triumph Trivoli Trout Valley Troy Troy Grove Tuscola Twin Grove Ullin Union Union Hill Unity University Park Urbana Ursa Valier Valley City Valmeyer Vandalia Varna Venedy Venetian Village Venice Vergennes Vermilion Vermont Vernon Vernon Hills Verona Versailles Victoria Vienna Villa Grove Villa Park Viola Virden Virgil Virginia Volo Wadsworth Waggoner Walnut Walnut Hill Walshville Waltonville Wamac Wapella Warren Warrensburg Warrenville Warsaw Washburn Washington Washington Park Wataga Waterloo Waterman Watseka Watson Wauconda Waukegan Waverly Wayne Wayne City Waynesville Wedron Weldon Wellington Wenona Wenonah West Brooklyn West Chicago West City West Dundee West Frankfort West Liberty West Peoria West Point West Salem West Union West York Westchester Western Springs Westervelt Westfield Westlake Village Westmont Westville Wheaton Wheeler Wheeling White City White Hall White Heath Whiteash Williamsfield Williamson Williamsville Willisville Willow Hill Willow Lake Willow Springs Willowbrook Willowbrook Wilmette Wilmington Wilmington Wilsonville Wilton Center Winchester Windsor Windsor Winfield Winnebago Winnetka Winslow Winthrop Harbor Witt Wonder Lake Wood Dale Wood River Woodhull Woodland Woodlawn Woodridge Woodson Woodstock Worden Worth Wyanet Wyoming Xenia Yale Yates City Yorkville Zeigler Zion