Northwest Illinois Cities

204 cities

City
Rank
County
2025 Pop. ↓
Moline1Rock Island County41,343
Rock Island2Rock Island County35,540
Edwardsville3Madison County26,628
Granite City4Madison County26,502
Alton5Madison County24,604
Collinsville6Madison County23,413
Freeport7Stephenson County22,629
East Moline8Rock Island County20,462
Ottawa9LaSalle County18,691
Godfrey10Madison County17,456
Dixon11Lee County14,989
Sterling12Whiteside County14,287
Glen Carbon13Madison County13,872
Streator14LaSalle County12,135
Kewanee15Henry County12,064
Troy16Madison County11,381
Wood River17Madison County10,160
Highland18Madison County9,909
Peru19LaSalle County9,686
LaSalle20LaSalle County9,344
Bethalto21Madison County9,080
Rock Falls22Whiteside County8,487
Maryville23Madison County8,355
Silvis24Rock Island County7,832
Princeton25Bureau County7,620
Mendota26LaSalle County6,856
Geneseo27Henry County6,515
Pontoon Beach28Madison County5,768
East Alton29Madison County5,551
Spring Valley30Bureau County5,362
Colona31Henry County4,937
Milan32Rock Island County4,888
Marseilles33LaSalle County4,741
Morrison34Whiteside County3,923
Rosewood Heights35Madison County3,890
Coal Valley36Rock Island County3,784
Oglesby37LaSalle County3,599
Aledo38Mercer County3,536
Fulton39Whiteside County3,514
Holiday Shores40Madison County3,386
Galena41Jo Daviess County3,205
Madison42Madison County3,017
Savanna43Carroll County2,670
Lena44Stephenson County2,604
Washington Park45Madison County2,439
Sheridan46LaSalle County2,408
Galva47Henry County2,384
Seneca48LaSalle County2,289
Amboy49Lee County2,210
Lake Summerset50Stephenson County2,132
Fairmont City51Madison County2,120
Cambridge52Henry County2,021
Prophetstown53Whiteside County1,878
South Roxana54Madison County1,831
Carbon Cliff55Rock Island County1,759
The Galena Territory56Jo Daviess County1,743
Hampton57Rock Island County1,714
Orion58Henry County1,708
Stockton59Jo Daviess County1,669
Port Byron60Rock Island County1,602
Thomson61Carroll County1,594
Earlville62LaSalle County1,587
De Pue63Bureau County1,563
Ladd64Bureau County1,493
East Dubuque65Jo Daviess County1,473
Erie66Whiteside County1,465
Lanark67Carroll County1,444
Venice68Madison County1,435
Mount Carroll69Carroll County1,418
Roxana70Madison County1,389
St. Jacob71Madison County1,365
North Utica72LaSalle County1,342
Granville73Putnam County1,293
Warren74Jo Daviess County1,276
Walnut75Bureau County1,259
Andalusia76Rock Island County1,144
Hartford77Madison County1,137
Worden78Madison County1,054
Willow Lake79Stephenson County1,042
Milledgeville80Carroll County988
Coyne Center81Mercer County978
Marine82Madison County962
Lake Carroll83Carroll County947
Ashton84Lee County934
Atkinson85Henry County926
Rapids City86Rock Island County924
Leland87LaSalle County919
Hamel88Madison County914
Shannon89Carroll County880
Franklin Grove90Lee County867
Wyanet91Bureau County857
Annawan92Henry County855
Viola93Mercer County849
Albany94Whiteside County838
Mitchell95Madison County838
Hanover96Jo Daviess County827
Paw Paw97Lee County800
Sheffield98Bureau County793
Alexis99Mercer County751
Pearl City100Stephenson County744
Apple Canyon Lake101Jo Daviess County740
Livingston102Madison County733
Lost Nation103Lee County733
Hennepin104Putnam County729
Woodhull105Henry County728
Tonica106LaSalle County726
Orangeville107Stephenson County725
Tiskilwa108Bureau County717
Matherville109Mercer County689
Elizabeth110Jo Daviess County688
Sherrard111Mercer County688
La Moille112Bureau County664
Tampico113Whiteside County664
Alpha114Henry County648
Cordova115Rock Island County644
Dalzell116Bureau County638
Cedarville117Stephenson County630
Como118Lee County610
New Boston119Mercer County610
Alhambra120Madison County600
Davis121Stephenson County558
Keithsburg122Mercer County546
Andover123Henry County532
Moro124Madison County525
Campbell's Island125Rock Island County521
Edgington126Rock Island County519
Lyndon127Whiteside County518
Grand Ridge128LaSalle County506
Mark129Putnam County496
Dayton130LaSalle County488
Reynolds131Rock Island County474
Chadwick132Carroll County473
Dakota133Stephenson County470
Buda134Bureau County464
Oak Grove135Mercer County460
Ohio136Bureau County455
Lostant137LaSalle County431
Rock Island Arsenal138Rock Island County431
Cherry139Bureau County423
Scales Mound140Jo Daviess County421
Naplate141LaSalle County409
Neponset142Bureau County408
German Valley143Stephenson County407
Hillsdale144Rock Island County403
Sublette145Lee County370
Joy146Mercer County360
Apple River147Jo Daviess County332
New Douglas148Madison County332
Seatonville149Bureau County314
Malden150Bureau County307
Ransom151LaSalle County305
Lee152Lee County301
Manlius153Bureau County288
Bureau Junction154Bureau County278
Rock City155Stephenson County276
Grand Detour156Lee County270
Winslow157Stephenson County266
McNabb158Putnam County265
Compton159Lee County263
Cedar Point160LaSalle County258
Serena161LaSalle County258
Rutland162LaSalle County254
Magnolia163Putnam County243
Ophiem164Henry County238
Kangley165LaSalle County226
Steward166Lee County222
Troy Grove167LaSalle County219
Standard168Putnam County212
Menominee169Jo Daviess County210
Seaton170Mercer County206
Mineral171Bureau County199
Preemption172Mercer County190
Wedron173LaSalle County181
Nachusa174Lee County172
Hooppole175Henry County170
Arlington176Bureau County166
Taylor Ridge177Rock Island County164
North Henderson178Mercer County160
Coleta179Lee County158
Cleveland180Henry County157
Dana181LaSalle County155
Osco182Henry County149
Galt183Whiteside County142
Dover184Bureau County133
Cable185Mercer County131
Sauget186Madison County128
West Brooklyn187Lee County127
Nelson188Lee County122
Ridott189Stephenson County120
Leonore190LaSalle County119
Harmon191Lee County115
Bishop Hill192Henry County113
Nora193Jo Daviess County109
Triumph194LaSalle County106
Barstow195Rock Island County81
Millersburg196Mercer County78
Joslin197Rock Island County74
New Bedford198Bureau County74
Nekoma199Henry County65
Illinois City200Rock Island County46
Swedona201Henry County40
Deer Grove202Whiteside County37
Hollowayville203Bureau County37
Lynn Center204Henry County30

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