Cities & Towns in Illinois,

Illinois, Located in the Midwest, it is home to Chicago, the third-largest city in the US. The state is a major transportation hub and an agricultural leader, known for its vast corn and soybean fields. It also plays a significant role in manufacturing and finance.. As of 2020 state had an estimated population of 12,587,530 inhabitants. The state was created 207 years ago in 1818. Its capital city is Springfield.

There are more than 100 city/town in Illinois, . The largest city of Illinois is Chicago with a population of 2,677,643. Other cities include, Champaign population 89,390, Cicero population 79,727, Crystal Lake population 39,642, Carol Stream population 38,821

Chicago
Chicago

Chicago, The third most populous city in the United States and the center of the Chicago metropolitan area.

Champaign
Champaign

Champaign, The most populous city in Champaign County, Illinois.

Cicero
Cicero

Cicero, Town in Illinois

From the busy streets of Chicago to the river towns dotting its southern border, Illinois offers a variety of urban attractions and rural charm within its 57,000 square miles. Home to over 12.7 million residents, notable destinations in Illinois include:

Chicago - The largest city in the Midwest, Chicago dazzles with world-class museums like the Art Institute of Chicago, iconic sports teams and venues, deep dish pizza, and stunning lakefront skyline views.

Springfield - Illinois’ capital city, Springfield provides history buffs with Abraham Lincoln sites like his Home and Tomb along with expansive state government buildings.

Galena - Nestled near the Mississippi River, Galena is a beautifully preserved 19th century town with scenic vistas. Its Victorian-era downtown offers shopping, tours, and winery tastings.

Nauvoo - Founded by Mormons in the 1840s, Nauvoo retains its fascinating religious history. Historic homes and buildings like the rebuilt Nauvoo Temple transport visitors back in time.

Champaign-Urbana - Home to the University of Illinois, this twin college town offers innovative dining, cultural events, sports, and entertainment catering to students.

From the big city lights of Chicago to historic small towns, Illinois offers the best of Midwestern metropolitan areas alongside rural escape. Its rivers, lakes, and prairies provide scenic backdrops to favorite destinations.

All Illinois Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Illinois.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name County Population
Chicago Nomós Aitolías kai Akarnanías 2,677,643
Champaign Champaign 89,390
Cicero Cook 79,727
Crystal Lake McHenry 39,642
Carol Stream DuPage 38,821
Carpentersville Kane 36,940
Calumet City Cook 35,913
Chicago Heights Cook 28,990
Carbondale Jackson 25,036
Collinsville Madison 24,217
Crest Hill Will 21,153
Crest Hill Saint Clair 20,209
Charleston Coles 20,034
Calumet Cook 19,843
Cary McHenry 17,929
Country Club Hills Cook 16,242
Chicago Ridge Cook 13,775
Cahokia Saint Clair 13,742
Channahon Will 13,409
Canton Fulton 13,265
Chatham Sangamon 13,159
Centralia Marion 12,142
Campton Randolph 11,063
Columbia Monroe 10,627
Crestwood Williamson 10,604
Cincinnati Wayne 8,830
Clarendon Hills DuPage 8,718
Chemung McHenry 8,702
Crete Will 8,493
Chester Randolph 8,145
Calumet Park Cook 7,510
Clinton De Witt 6,733
Chillicothe Peoria 5,955
Countryside Cook 5,862
Carterville Williamson 5,834
Carlinville Macoupin 5,441
Coal City Grundy 5,351
Creve Coeur Tazewell 5,109
Colona Henry 5,049
Centreville Saint Clair 4,844
Carmi White 4,740
Cortland DeKalb 4,393
Caseyville Saint Clair 4,115
Coal Valley Rock Island 3,719
Coral McHenry 3,416
Carlyle Clinton 3,148
Cherry Valley Winnebago 2,853
Christopher Franklin 2,686
Casey Clark 2,585
Carthage Hancock 2,419
Carrollton Greene 2,352
Cambridge Henry 2,051
Cairo Alexander 1,989
Carbon Cliff Rock Island 1,932
Catlin Vermilion 1,899
Crystal Lawns Will 1,872
Chenoa McLean 1,717
Cazenovia Woodford 1,688
Cruger Woodford 1,668
Channel Lake Lake 1,664
Cambria Williamson 1,648
Carrier Mills Saline 1,527
Crainville Williamson 1,419
Capron Boone 1,343
Custer Marshall 1,341
Cerro Gordo Piatt 1,337
Clifton Iroquois 1,297
Colchester McDonough 1,273
Chrisman Edgar 1,234
Casner Macon 1,186
Cuba Fulton 1,149
Central City Marion 1,107
Central Kendall 1,107
Chatsworth Livingston 1,104
Camp Point Adams 1,080
Cobden Union 1,053
Colfax McLean 1,009
Chebanse Kankakee 908
Clay City Clay 898
Coulterville Randolph 880
Cotton Hill Sangamon 869
Cooper Tazewell 862
Cissna Park Iroquois 771
Crossville White 687
Cedarville Stephenson 675
Clayton Adams 668
Cisne Wayne 650
Creston Ogle 642
Cordova Rock Island 640
Coffeen Montgomery 634
Chili Hancock 597
Camargo Douglas 596
Cowden Shelby 573
Carlock McLean 558
Crescent Tazewell 547
Crescent City Iroquois 547
Creal Springs Williamson 521
Cullom Livingston 519
Chadwick Carroll 516
Cottonwood Gallatin 503
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County Cities on Map (100)