Cities & Towns in Cook County, IL

Cook County, county in Illinois, United States. As of 2020 county had an estimated population of 5,108,284 inhabitants. The county was created 193 years ago in 1831. Its county seat is Chicago.

Cicero
Cicero

Cicero, Town in Illinois

Arlington Heights
Arlington Heights

Arlington Heights, Village in Cook County, Illinois, United States; suburb of Chicago, Illinois

Evanston
Evanston

Evanston, A city in Cook County, Illinois.

Cook County, Illinois is home to over 5 million residents and contains 130 municipalities. Most notably, it contains the city of Chicago, the third largest city in the United States. Chicago dominates the county with its towering skyscrapers, world-class museums, distinct neighborhoods, and culinary scene.

Just north of Chicago sit smaller cities like Evanston, home to Northwestern University, and Wilmette. Going further north are affluent suburban communities like Kenilworth, Glencoe, and Winnetka.

To the west of Chicago is Oak Park, famous for being the hometown of author Ernest Hemingway and architect Frank Lloyd Wright. The western suburbs also include towns like Cicero, Berwyn, Forest Park, and Elmwood Park.

Southwest lies the city of Cicero, known for its Czech and Italian roots. Further south, suburban towns like Evergreen Park, Hometown, and Oak Lawn retain a blue-collar vibe.

The southern suburbs are home to cities like Calumet City, Lansing, and University Park which border Indiana.

In the south, Blue Island and Calumet Park sit along the Calumet River. And along the shores of Lake Michigan in northern Cook County, you'll find Evanston, Wilmette, Kenilworth and Winnetka.

With its mix of distinct and diverse communities, Cook County provides something for everyone, from bustling city life to quaint suburban charm. Though Chicago garners much of the attention, the county's other municipalities each contribute unique local flavor.

All Cook County Cities (Aphebetical)

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

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 Population
Alsip Village in Cook County, Illinois, United States 18,483
Arlington Heights Village in Cook County, Illinois, United States; suburb of Chicago, Illinois 75,101
Austin Township in Macon County, Illinois 199
Barrington Village in Cook County and Lake County, Illinois, United States 10,178
Barrington Hills Village in United States of America 4,152
Bartlett Village in United States of America 40,312
Bedford Park Village in United States of America 606
Bellwood Village in United States of America 18,436
Berkeley Village in Cook County, Illinois, United States of America 4,985
Berwyn A city in Cook County, Illinois. 53,701
Blue Island City in Illinois, United States 22,616
Bridgeview Village in United States of America 15,993
Broadview Village in Cook County, Illenois, USA 7,517
Brookfield Village in Cook County, Illinois (United States of America) 18,091
Buffalo Grove Village in Illinois, United States of America 41,496
Burbank City in Cook County, Illinois, United States 27,933
Burnham Village in Illinois 4,040
Calumet City in Illinois 19,843
Calumet City City in Illinois 35,913
Calumet Park Village in United States of America 7,510
Chicago Heights City in Cook County, Illinois, United States 28,990
Chicago Ridge Village in Cook County, Illinois, United States 13,775
Cicero Town in Illinois 79,727
Country Club Hills City in Cook County, Illinois, United States 16,242
Countryside Geographic area that is located outside towns and cities 5,862
Des Plaines The most populous city in Cook County, Illinois. 58,179
Dixmoor Village in United States of America 3,518
Dolton Village in Cook County, Illinois, United States 22,033
East Hazel Crest Village in United States of America 1,479
Elk Grove Township in Cook County, Illinois 31,831
Elk Grove Village City in Illinois, United States of America 31,831
Elmwood Park Village in Cook County, Illinois, United States 23,805
Evanston A city in Cook County, Illinois. 72,683
Evergreen Park Village in Cook County, Illinois, United States 18,905
Flossmoor Village in United States of America 9,018
Ford Heights Village in United States of America 2,647
Forest Park Village in Illinois 13,534
Forest View Village in Cook County, Illinois, United States 659
Franklin Park Village in Illinois 17,402
Glencoe Village in Cook County, Illinois, United States 8,747
Glenview Village in Cook County, Illinois, United States 47,446
Glenwood City in Iowa 8,617
Golf Village in United States of America 488
Hanover Park Village in United States of America 37,164
Harvey City in Cook County, Illinois, United States 24,109
Harwood Heights Village in United States of America 8,236
Hazel Crest Village in United States of America 13,446
Hickory Hills City in Cook County, Illinois, United States 13,555
Hillside Village in United States of America 7,785
Hodgkins Village in United States of America 1,967
Hoffman Estates A city in Cook County, Illinois. 50,495
Hometown City in Cook County, Illinois, United States 4,120
Homewood Village in Cook County, Illinois, United States 18,475
Indian Head Park Village in United States of America 3,680
Inverness Village in United States of America 7,303
Justice Village in Cook County, Illinois 12,456
Kenilworth Village in Illinois 2,442
La Grange Park Village in United States of America 12,863
Lansing Village in Illinois, USA 27,059
Lemont Historic village in the U. 17,338
Lincolnwood Village in United States of America 12,091
Lynwood Village in United States of America 9,113
Lyons Village in Illinois United States of America 10,247
Markham A city located in Cook County, Illinois. 13,400
Matteson Village in United States of America 19,322
Maywood Village in Cook County, Illinois, United States 22,868
McCook Village in Cook County, Illinois 217
Melrose Park Village in Cook County, Illenois, United States of America 24,406
Merrionette Park Village in United States of America 1,835
Midlothian Village in Illinois, United States of America 14,179
Morton Grove Village in United States of America 22,564
Mount Prospect Village in Elk Grove and Wheeling Townships in Cook County, Illinois, United States 53,299
Niles City in Trumbull County, Ohio 28,615
Norridge Village in Cook County, Illinois, United States 13,971
North Riverside Village in United States of America 6,346
Northbrook Village in Illinois 32,657
Northfield Village in Cook County, Illinois 5,387
Northlake City in Cook County, Illinois, United States 12,025
Oak Forest City in Cook County, Illinois 26,884
Oak Lawn Village in Illinois, United States of America 54,376
Oak Park Village in Cook County, Illinois, United States; suburb of Chicago, Illinois 51,852
Olympia Fields City in Illinois, United States of America 4,747
Orland Hills Village in United States of America 6,943
Orland Park Village in Illinois 57,347
Palatine Village in Cook County, Illinois, United States 66,830
Palos Heights City in Cook County, Illinois, United States 12,375
Palos Hills City in Illinois, United States 16,874
Palos Park Village in Illinois, United States of America 4,718
Park Forest Village in United States of America 20,937
Park Ridge City in Cook County, Illinois, United States 36,514
Phoenix Village in United States of America 1,884
Prospect Heights City in Cook County, Illinois, United States 15,702
Richton Park Village in United States of America 13,138
Ridgeland Township in Iroquois County, Illinois 356
River Forest Village in Cook County, Illinois, United States 10,694
River Grove Village in United States of America 9,771
Riverdale Village in Cook County, Illinois, United States 12,912
Riverside Village in Cook County, Illinois 8,455
Robbins Village in United States of America 5,401
Rolling Meadows City in Cook County, Illinois, United States 23,246
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County Cities on Map (100)

Illinois Counties (102)

Cook County (5,108,284) DuPage County (917,481) Lake County (693,593) Will County (688,726) Kane County (531,010) McHenry County (305,888) Winnebago County (281,295) Madison County (262,635) Saint Clair County (258,046) Champaign County (209,192) Sangamon County (193,882) Peoria County (177,652) McLean County (171,256) Rock Island County (140,907) Tazewell County (130,777) Kendall County (130,638) Kankakee County (108,594) LaSalle County (107,571) DeKalb County (104,491) Macon County (103,015) Vermilion County (74,855) Williamson County (66,415) Adams County (64,783) Jackson County (56,675) Whiteside County (54,656) Boone County (52,777) Grundy County (50,993) Coles County (50,383) Ogle County (50,306) Knox County (49,053) Henry County (48,411) Macoupin County (44,567) Stephenson County (43,831) Woodford County (38,091) Franklin County (38,060) Clinton County (37,398) Jefferson County (37,235) Marion County (37,045) Livingston County (35,414) Monroe County (34,739) Effingham County (34,065) Fulton County (33,690) Lee County (33,647) Morgan County (33,400) Bureau County (32,303) Christian County (32,075) Randolph County (31,351) McDonough County (29,295) Logan County (28,383) Montgomery County (28,045) Iroquois County (26,711) Saline County (23,182) Jersey County (21,616) Shelby County (21,299) Fayette County (21,264) Jo Daviess County (21,239) Perry County (20,664) Douglas County (19,510) Crawford County (18,512) Hancock County (17,422) Edgar County (16,858) Warren County (16,696) Union County (16,498) Piatt County (16,355) Bond County (16,262) Wayne County (16,031) Richland County (15,507) Lawrence County (15,467) De Witt County (15,368) Clark County (15,268) Pike County (15,239) Mercer County (15,225) Moultrie County (14,347) Carroll County (14,241) Washington County (13,764) Massac County (13,636) White County (13,364) Mason County (13,173) Clay County (13,079) Ford County (12,949) Greene County (12,702) Johnson County (12,358) Menard County (12,068) Cass County (11,925) Marshall County (11,309) Wabash County (11,190) Cumberland County (10,649) Jasper County (9,465) Hamilton County (8,084) Schuyler County (6,738) Brown County (6,546) Henderson County (6,535) Edwards County (6,356) Putnam County (5,716) Alexander County (5,497) Stark County (5,262) Pulaski County (5,201) Scott County (4,950) Gallatin County (4,793) Calhoun County (4,616) Pope County (4,142) Hardin County (3,808)