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 Mount Prospect with a population of 53,299. Other cities include, Moline population 41,065, Mundelein population 30,945, McHenry population 27,100, Melrose Park population 24,406

Mount Prospect
Mount Prospect

Mount Prospect, Village in Elk Grove and Wheeling Townships in Cook County, Illinois, United States

Moline
Moline

Moline, The largest city in Rock Island County, Illinois.

Mundelein
Mundelein

Mundelein, Village in Lake 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
Mount Prospect Cook 53,299
Moline Rock Island 41,065
Mundelein Lake 30,945
McHenry McHenry 27,100
Melrose Park Cook 24,406
Maywood Cook 22,868
Machesney Park Winnebago 22,678
Morton Grove Cook 22,564
Montgomery Kane 20,181
Mokena Will 20,050
Matteson Cook 19,322
Marion Williamson 17,803
Mattoon Coles 17,513
Macomb McDonough 17,206
Morton Tazewell 16,232
Morris Grundy 15,162
Mount Vernon Jefferson 14,511
Midlothian Cook 14,179
Markham Cook 13,400
Markham Morgan 12,165
Minooka Grundy 11,456
Mahomet Champaign 8,968
Manteno Kankakee 8,892
Monmouth Warren 8,801
Manhattan Will 8,798
Mascoutah Saint Clair 8,076
Maryville Madison 7,959
Murphysboro Jackson 7,384
Marengo McHenry 7,377
Mendota LaSalle 6,904
Mount Carmel Wabash 6,813
Metropolis Massac 5,885
Mount Zion Macon 5,762
Monticello Piatt 5,557
Monee Will 5,029
Milan White 4,945
Marseilles LaSalle 4,778
Mount Pleasant Union 4,670
Morrison Whiteside 3,950
Millstadt Saint Clair 3,821
Marshall Clark 3,774
Madison Madison 3,735
Metamora Woodford 3,648
Moro Madison 3,487
Momence Kankakee 3,049
Mount Morris Ogle 2,776
McLeansboro Hamilton 2,730
Marquette Heights Tazewell 2,617
Mount Sterling Brown 2,495
Mackinaw Tazewell 2,430
Mason City Mason 2,088
Minonk Woodford 1,948
Mount Olive Macoupin 1,911
Mazon Grundy 1,860
Merrionette Park Cook 1,835
Marissa Saint Clair 1,785
Maroa Macon 1,700
Moweaqua Shelby 1,684
Mount Carroll Carroll 1,562
Manito Mason 1,467
Mount Pulaski Logan 1,449
Maple Park Kane 1,384
Marine Madison 1,249
Minier Tazewell 1,180
Malta DeKalb 1,161
Milford Iroquois 1,155
Macon Macon 1,102
Martinsville Clark 1,076
McCullom Lake McHenry 996
Morrisonville Christian 990
Meredosia Morgan 961
Mendon Adams 948
Milledgeville Carroll 946
Mansfield Piatt 939
McLean McLean 790
Millersburg Mercer 688
Mulberry Grove Bond 682
Mechanicsburg Sangamon 670
Mounds Pulaski 666
Millington Kendall 658
Matherville Mercer 651
Miller Saint Clair 593
Mark Putnam 546
Mettawa Lake 546
Murrayville Morgan 541
Makanda Jackson 529
Montezuma Pike 515
Mount Auburn Christian 514
Mound City Pulaski 504
Maryland Ogle 500
Mayberry Wayne 471
Moccasin Effingham 465
Monroe Center Ogle 429
Melvin Ford 410
Martinsburg Pike 396
Medora Macoupin 390
Malden Bureau 338
Martinton Iroquois 338
Mason Union 333
Manlius Bureau 331
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County Cities on Map (100)