Illinois Cities that begin with C

126 cities

City
County
2025 Pop. ↓
ChicagoCook County2,611,867
ChampaignChampaign County89,736
CiceroCook County78,409
Crystal LakeMcHenry County41,282
Carol StreamDuPage County38,433
CarpentersvilleKane County36,559
Calumet CityCook County33,328
Chicago HeightsCook County25,397
CollinsvilleMadison County23,413
CarbondaleJackson County21,393
Crest HillWill County19,920
CaryMcHenry County18,092
CharlestonColes County16,884
Cahokia Heights16,624
Country Club HillsCook County15,547
ChathamSangamon County14,597
ChannahonWill County14,580
Chicago RidgeCook County13,472
CantonFulton County12,613
CentraliaMarion County11,645
ColumbiaMonroe County10,866
Campton HillsKane County10,740
CrestwoodCook County10,123
Clarendon HillsDuPage County8,477
CreteWill County8,237
ClintonDe Witt County6,854
ChesterRandolph County6,680
Calumet ParkCook County6,480
Candlewick LakeBoone County6,350
CountrysideCook County5,975
ChillicothePeoria County5,889
Coal CityGrundy County5,842
CartervilleWilliamson County5,778
CarlinvilleMacoupin County5,427
ColonaHenry County4,937
Creve CoeurTazewell County4,764
CarmiWhite County4,587
CortlandDeKalb County4,548
CaseyvilleSt. Clair County4,337
Coal ValleyRock Island County3,784
CarlyleClinton County3,162
Cherry ValleyWinnebago County2,842
ChristopherFranklin County2,605
CarthageHancock County2,408
CarrolltonGreene County2,341
CaseyClark County2,313
CambridgeHenry County2,021
CambriaWilliamson County1,913
CatlinVermilion County1,886
Crystal LawnsKendall County1,842
Channel LakeLake County1,814
Carbon CliffRock Island County1,759
ChenoaMcLean County1,674
Carrier MillsSaline County1,565
CrainvilleJackson County1,493
CairoAlexander County1,452
CapronBoone County1,399
Cerro GordoPiatt County1,300
CliftonIroquois County1,272
ChrismanEdgar County1,255
ChatsworthLivingston County1,145
CubaFulton County1,114
Camp PointAdams County1,108
ColchesterMcDonough County1,080
Central CityClinton County1,060
CobdenUnion County1,012
ChebanseIroquois County991
Coyne CenterMercer County978
ColfaxMcLean County969
CoultervilleRandolph County823
Clay CityClay County817
Cissna ParkIroquois County762
CordovaRock Island County644
CedarvilleStephenson County630
CoffeenMontgomery County622
CrestonOgle County613
CisneWayne County610
ComoLee County610
ClaytonAdams County609
CrossvilleWhite County589
CarlockMcLean County562
Custer ParkGrundy County555
Campbell's IslandRock Island County521
Crescent CityIroquois County517
CongervilleWoodford County514
ChandlervilleCass County501
CullomLivingston County498
CowdenShelby County493
Creal SpringsWilliamson County491
ChadwickCarroll County473
ChapinMorgan County453
CamargoDouglas County443
CornellLivingston County434
CherryBureau County423
CameronWarren County414
ChemungBoone County406
Carbon HillGrundy County386
CutlerPerry County348
CoaltonChristian County302
Campbell HillJackson County299
ComptonLee County263
Cedar PointLaSalle County258
CiscoPiatt County251
CarmanHenderson County244
Crab OrchardWilliamson County241
CaberyFord County230
Cave-In-RockHardin County219
CypressJohnson County218
CurranMorgan County208
CaledoniaBoone County178
ColpWilliamson County173
ChesterfieldMacoupin County163
ClaremontRichland County158
ColetaLee County158
ClevelandHenry County157
CalhounRichland County156
ChestnutLogan County152
ConcordMorgan County150
CooksvilleMcLean County149
CoatsburgAdams County142
CampusLivingston County141
CantrallSangamon County136
CableMercer County131
ColumbusAdams County110
CamdenSchuyler County58
CornlandLogan County58