Cities & Towns in Illinois,

Illinois, state of the United States of America. As of 2020 state had an estimated population of 12,587,530 inhabitants. The state was created 205 years ago in 1818. Its capital city is Springfield.

There are 21 city/town in Illinois, . The largest city of Illinois is Itasca with a population of 9,758. Other cities include, Island Lake population 7,951, Inverness population 7,303, Indian Head Park population 3,680, Ingalls Park population 3,314

Itasca
Itasca

Itasca, Village in Illinois, U.

Island Lake
Island Lake

Island Lake, City in Illinois, United States of America

Inverness
Inverness

Inverness, Village in United States of America

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 Title County Population
Itasca Village in Illinois, U. DuPage 9,758
Island Lake City in Illinois, United States of America Lake 7,951
Inverness Village in United States of America Cook 7,303
Indian Head Park Village in United States of America Cook 3,680
Ingalls Park Census designated place Will 3,314
Ina Village in Jefferson County, United States Jefferson 2,279
Independence Township in Saline County, Illinois Pike 1,044
Illiopolis Township in Sangamon County, Illinois Sangamon 835
Irvington Township in Washington County, Illinois Washington 609
Island Grove Unincorporated community in Illinois Jasper 596
Indian Creek Village in Illinois, United States Kane 538
Iuka Township in Marion County, Illinois Marion 495
Irving Village in Illinois, USA Montgomery 463
Industry Village in Illinois, US McDonough 432
Ipava Human settlement in Illinois, United States of America Fulton 412
Indianola Human settlement in Vermilion County, Illinois, United States of America Vermilion 254
Ivesdale Human settlement in Illinois, United States of America Champaign 248
Isabel Unincorporated community in Illinois Edgar 179
Iroquois Township in Iroquois County, Illinois Iroquois 135
Iola Village in Illinois, USA Clay 134
Irwin Village in Kankakee County, Illinois, United States Kankakee 71
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County Cities on Map (21)