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 56 city/town in Illinois, . The largest city of Illinois is Freeport with a population of 23,447. Other cities include, Frankfort population 19,411, Franklin Park population 17,402, Fairview Heights population 16,127, Forest Park population 13,534

Freeport
Freeport

Freeport, City in Illinois

Frankfort
Frankfort

Frankfort, County seat city in Franklin County, Kentucky, USA and Kentucky federated state capital city

Franklin Park
Franklin Park

Franklin Park, Village 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 Title County Population
Freeport City in Illinois Stephenson 23,447
Frankfort County seat city in Franklin County, Kentucky, USA and Kentucky federated state capital city Franklin 19,411
Franklin Park Village in Illinois Cook 17,402
Fairview Heights City in Saint Clair County, Illinois, United States Saint Clair 16,127
Forest Park Village in Illinois Cook 13,534
Flagg City in Illinois, United States of America Ogle 12,745
Fox Lake City in Illinois, United States of America Lake 10,411
Frankfort Square Census-designated place in Will County, Illinois, United States Will 9,276
Flossmoor Village in United States of America Cook 9,018
Fairfield City in Illinois, United States Wayne 4,889
Flora City in Illinois Clay 4,831
Fox River Grove City in United States of America McHenry 4,518
Freeburg City in Illinois, United States of America Saint Clair 4,223
Fairbury City in Livingston County, Illinois, United States Livingston 3,596
Forsyth Human settlement in Illinois, United States of America Macon 3,465
Fulton City in Illinois Whiteside 3,285
Ford Heights Village in United States of America Cook 2,647
Fox Lake Hills City in Illinois, United States of America Lake 2,591
Fairmont City Town in Illinois, United States Saint Clair 2,439
Farmington City in the northeast corner of Fulton County, Illinois, United States Fulton 2,181
Farmer City City in De Witt County, Illinois, United States De Witt 1,936
Fisher Village in Champaign County, Illinois, United States Champaign 1,911
Forreston City in Illinois, United States of America Ogle 1,338
Forrest Village in Livingston County, Illinois Livingston 1,124
Flanagan City in Illinois, United States of America Livingston 1,057
Franklin Grove City in Illinois, United States of America Lee 919
Farm Ridge Township in LaSalle County, Illinois LaSalle 858
Franklin Village in Illinois, USA Morgan 753
Farmersville Human settlement in Illinois, United States of America Montgomery 662
Forest View Village in Cook County, Illinois, United States Cook 659
Findlay Human settlement in Illinois, United States of America Shelby 628
Fairmount Village in Illinois, United States Vermilion 587
Farrington Unincorporated community in Illinois Clark 550
Fall Creek Unincorporated community in Illinois, United States Adams 513
Fenton City in Whiteside County, Illinois, United States of America Whiteside 507
Fox Township in Kendall County, Illinois Kendall 501
Farina Human settlement in Illinois, United States of America Fayette 495
Fairview Village in Illinois, United States Hardin 459
Fithian Human settlement in Vermilion County, Illinois, United States of America Vermilion 444
Fayetteville Village in St. Saint Clair 336
Fountain Creek Township in Iroquois County, Illinois Iroquois 327
Flat Rock Human settlement in Illinois, United States of America Crawford 305
Fillmore Village in the United States Montgomery 305
Freeman Spur Human settlement in United States of America Williamson 276
Fountain Green Township in Hancock County, Illinois Hancock 262
Fayette County in Illinois, United States Greene 251
Forest City Township in Mason County, Illinois Mason 249
Funks Grove Township in McLean County, Illinois McLean 245
Fieldon Human settlement in Illinois, United States of America Jersey 219
Frederick Unincorporated community in Illinois Schuyler 156
Ferris Village in Hancock County, Illinois, United States Hancock 143
Fidelity Human settlement in Illinois, United States of America Jersey 113
Foosland Human settlement in Illinois, United States of America Champaign 96
Flint Township in Pike County, Illinois Hamilton 76
Florence Village in Pike County, Illinois Pike 36
Fults Village in United States of America Monroe 28
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County Cities on Map (56)