Largest Cities in Illinois by Population

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 51 city/town in Illinois, . The largest city of Illinois is Springfield with a population of 113,671. Other cities include, Schaumburg population 72,049, Skokie population 62,404, Streamwood population 38,777, Shields population 36,451

Springfield
Springfield

Springfield, The capital of Illinois and the county seat of Sangamon County.

Schaumburg
Schaumburg

Schaumburg, Large village located in Cook County in Illinois, USA

Skokie
Skokie

Skokie, Village in Cook County, Illinois, United States

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
Springfield Sangamon 113,671
Schaumburg Cook 72,049
Skokie Cook 62,404
Streamwood Cook 38,777
Shields Jefferson 36,451
St. Charles Kane 32,974
South Elgin Kane 24,646
Saline Saline 23,182
South Holland Cook 21,040
Shorewood Will 17,495
Sterling Whiteside 14,313
Shiloh Saint Clair 13,653
Swansea Saint Clair 13,276
Streator LaSalle 12,933
Schiller Park Cook 11,264
Summit Saint Clair 10,977
Sauk Village Cook 10,120
Sugar Grove Kane 9,884
Steger Cook 9,111
Savoy Champaign 8,364
South Beloit Winnebago 7,540
Silvis Rock Island 7,473
Sandwich DeKalb 7,384
Salem Marion 6,952
Stickney Cook 6,491
Spring Grove McHenry 5,679
Spring Valley Adams 5,065
South Barrington Cook 4,976
Staunton Macoupin 4,919
Stone Park Cook 4,764
Sherman Sangamon 4,660
Shelbyville Shelby 4,420
Sullivan Moultrie 4,400
Sparta Randolph 4,202
South Chicago Heights Cook 3,957
Smithton Saint Clair 3,812
Sleepy Hollow Williamson 3,215
Spring Garden Jefferson 3,208
South Jacksonville Morgan 3,075
Sumner Lawrence 2,961
Sheridan LaSalle 2,515
Seneca LaSalle 2,179
South Roxana Madison 1,986
Steeleville Randolph 1,890
Somonauk DeKalb 1,860
Sesser Franklin 1,837
Stockton Jo Daviess 1,709
Southern View Sangamon 1,557
Salina Kane 1,306
South Pekin Tazewell 1,081
Shawneetown Gallatin 1,070
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County Cities on Map (51)