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 County6,299
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
Hudson57McLean County1,768
Lake Camelot58Peoria County1,753
Heritage Lake59Tazewell County1,737
Princeville60Peoria County1,718
Chenoa61McLean County1,694
Rome62Peoria County1,611
Dunlap63Peoria County1,592
Twin Grove64McLean County1,552
Delavan65Tazewell County1,537
Westlake Village66Ogle County1,479
Manito67Mason County1,472
Gridley68McLean County1,440
North Pekin69Tazewell County1,430
Capron70Boone County1,405
Forreston71Ogle County1,395
Durand72Winnebago County1,381
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
Avon98Fulton County664
Bradford99Stark County658
Argyle100Boone County647
Deer Creek101Tazewell County646
Garden Prairie102Boone County646
Saybrook103McLean County642
Creston104Ogle County616
Green Valley105Tazewell County594
Stanford106McLean County585
Carlock107McLean County575
Vermont108Fulton County556
Congerville109Woodford County505
Cullom110Livingston County503
Wapella111De Witt County501
St. David112Fulton County499
Spring Bay113Tazewell County487
San Jose114Mason County465
Cornell115Livingston County439
Norwood116Peoria County432
Towanda117McLean County424
Ipava118Fulton County422
Trivoli119Peoria County420
Leaf River120Ogle County416
Hopewell121Marshall County414
Fairview122Fulton County406
Saunemin123Livingston County405
Monroe Center124Ogle County404
Benson125Woodford County402
Waynesville126De Witt County375
Varna127Marshall County371
Weldon128De Witt County358
Sparland129Marshall County354
Bay View Gardens130Tazewell County352
London Mills131Fulton County340
Secor132Woodford County336
Bellflower133McLean County334
Table Grove134Fulton County329
Kenney135De Witt County306
Armington136Tazewell County302
Easton137Mason County298
Arrowsmith138McLean County270
Kingston Mines139Peoria County266
Bath140Mason County262
Kilbourne141Mason County256
Mapleton142Peoria County252
Dunfermline143Fulton County249
Lawrence144Boone County246
Chemung145Boone County242
Mossville146Peoria County242
Kappa147McLean County232
Lowpoint148Woodford County212
Forest City149Mason County208
Holcomb150Ogle County202
Long Point151Livingston County198
Smithfield152Fulton County183
Caledonia153Boone County181
Ellsworth154McLean County179
Lane155De Witt County167
De Witt156De Witt County165
Norris157Fulton County165
Bryant158Fulton County163
Anchor159McLean County159
Banner160Fulton County157
Cooksville161McLean County152
La Fayette162Stark County152
Campus163Livingston County139
Goofy Ridge164Mason County117
Baileyville165Ogle County111
Strawn166Livingston County101
Marietta167Fulton County99
Emington168Livingston County98
La Rose169Marshall County97
Liverpool170Fulton County90
Ellisville171Fulton County84
Shirley172McLean County84
Adeline173Ogle County74
Smithville174Peoria County57
Topeka175Mason County55
Panola176McLean County43

About North Illinois

Sources

  1. City and Town Population Totals: 2020-2024