North Illinois Cities

176 cities

City
Rank
County
2025 Pop. ↓
Rockford1Winnebago County147,183
Peoria2Peoria County111,384
Bloomington3McLean County79,367
Normal4McLean County53,374
Pekin5Tazewell County31,126
Belvidere6Boone County25,338
Loves Park7Winnebago County23,695
Machesney Park8Winnebago County22,815
East Peoria9Tazewell County21,919
Morton10Tazewell County17,651
Washington11Tazewell County15,805
Canton12Fulton County12,784
Pontiac13Livingston County11,015
Roscoe14Winnebago County10,985
Rochelle15Ogle County9,519
South Beloit16Winnebago County7,983
Rockton17Winnebago County7,861
Clinton18De Witt County6,858
Candlewick Lake19Boone County6,350
Chillicothe20Peoria County6,037
Bartonville21Peoria County5,812
Peoria Heights22Peoria County5,779
Poplar Grove23Boone County5,190
Eureka24Woodford County5,182
Creve Coeur25Tazewell County4,808
West Peoria26Peoria County4,190
Dwight27Livingston County4,033
Metamora28Woodford County3,863
Byron29Ogle County3,758
Fairbury30Livingston County3,555
Oregon31Ogle County3,555
Le Roy32McLean County3,489
Germantown Hills33Woodford County3,456
Heyworth34McLean County2,905
Winnebago35Winnebago County2,902
Cherry Valley36Winnebago County2,887
Havana37Mason County2,794
Mount Morris38Ogle County2,778
El Paso39Woodford County2,728
Davis Junction40Ogle County2,539
Marquette Heights41Tazewell County2,472
Henry42Marshall County2,287
Farmington43Fulton County2,272
Tremont44Tazewell County2,240
Polo45Ogle County2,227
Lexington46McLean County2,097
Pecatonica47Winnebago County2,052
Elmwood48Peoria County2,033
Mason City49Mason County1,960
Lewistown50Fulton County1,939
Roanoke51Woodford County1,921
Bellevue52Peoria County1,910
Minonk53Woodford County1,891
Mackinaw54Tazewell County1,839
Lacon55Marshall County1,829
Farmer City56De Witt County1,814
Westlake Village57Ogle County1,808
Hudson58McLean County1,768
Princeville59Peoria County1,718
Chenoa60McLean County1,694
Heritage Lake61Tazewell County1,614
Dunlap62Peoria County1,592
Rome63Peoria County1,572
Delavan64Tazewell County1,537
Lake Camelot65Peoria County1,535
Manito66Mason County1,472
Gridley67McLean County1,440
North Pekin68Tazewell County1,430
Capron69Boone County1,405
Forreston70Ogle County1,395
Durand71Winnebago County1,381
Twin Grove72McLean County1,374
Toluca73Marshall County1,315
Wyoming74Stark County1,262
Hanna City75Peoria County1,244
Downs76McLean County1,181
Toulon77Stark County1,159
Chatsworth78Livingston County1,156
Minier79Tazewell County1,132
Cuba80Fulton County1,125
Danvers81McLean County1,073
Stillman Valley82Ogle County1,047
Flanagan83Livingston County1,019
Forrest84Livingston County1,013
Washburn85Marshall County1,006
Colfax86McLean County981
Odell87Livingston County977
Goodfield88Woodford County960
South Pekin89Tazewell County959
Wenona90Marshall County951
Timberlane91Boone County901
Astoria92Fulton County877
Glasford93Peoria County846
New Milford94Ogle County808
Hopedale95Tazewell County798
Brimfield96Peoria County768
McLean97De Witt County734
Argyle98Boone County720
Avon99Fulton County664
Bradford100Stark County658
Deer Creek101Tazewell County646
Saybrook102McLean County642
Creston103Ogle County616
Green Valley104Tazewell County594
Stanford105McLean County585
Carlock106McLean County575
Vermont107Fulton County556
Trivoli108Peoria County542
Congerville109Woodford County505
Cullom110Livingston County503
Wapella111De Witt County501
St. David112Fulton County499
Spring Bay113Tazewell County487
San Jose114Mason County465
Cornell115Livingston County439
Norwood116Peoria County432
Towanda117McLean County424
Ipava118Fulton County422
Leaf River119Ogle County416
Hopewell120Marshall County414
Garden Prairie121Boone County410
Chemung122Boone County406
Fairview123Fulton County406
Saunemin124Livingston County405
Monroe Center125Ogle County404
Benson126Woodford County402
Waynesville127De Witt County375
Varna128Marshall County371
Weldon129De Witt County358
Sparland130Marshall County354
Bay View Gardens131Tazewell County352
London Mills132Fulton County340
Secor133Woodford County336
Bellflower134McLean County334
Table Grove135Fulton County329
Kenney136De Witt County306
Armington137Tazewell County302
Easton138Mason County298
Mossville139Peoria County275
Arrowsmith140McLean County270
Kingston Mines141Peoria County266
Smithville142Peoria County266
Bath143Mason County262
Kilbourne144Mason County256
Mapleton145Peoria County252
Lawrence146Boone County251
Dunfermline147Fulton County249
Kappa148McLean County232
Holcomb149Ogle County209
Forest City150Mason County208
Long Point151Livingston County198
Lowpoint152Woodford County195
Smithfield153Fulton County183
Caledonia154Boone County181
Ellsworth155McLean County179
Goofy Ridge156Mason County172
Baileyville157Ogle County171
De Witt158De Witt County165
Norris159Fulton County165
Bryant160Fulton County163
Lane161De Witt County161
Anchor162McLean County159
Banner163Fulton County157
Cooksville164McLean County152
La Fayette165Stark County152
Campus166Livingston County139
Strawn167Livingston County101
Marietta168Fulton County99
Emington169Livingston County98
La Rose170Marshall County97
Liverpool171Fulton County90
Ellisville172Fulton County84
Shirley173McLean County78
Adeline174Ogle County74
Topeka175Mason County55
Panola176McLean County43

About North Illinois

Sources

  1. City and Town Population Totals: 2020-2024