Illinois Cities that begin with G

69 cities

City
County
2025 Pop. ↓
GlenviewCook County45,811
Glendale HeightsDuPage County31,946
GurneeLake County29,885
GalesburgKnox County28,587
Glen EllynDuPage County27,999
Granite CityMadison County26,502
GenevaKane County20,981
GrayslakeLake County20,779
GodfreyMadison County17,456
Glen CarbonMadison County13,872
Gages LakeLake County11,072
GilbertsKane County9,037
GlencoeCook County8,400
GlenwoodCook County8,024
GreenvilleBond County6,922
GeneseoHenry County6,515
GenoaDeKalb County5,523
Grandwood ParkLake County5,438
Green OaksLake County4,027
Germantown HillsWoodford County3,452
Gibson CityFord County3,346
GalenaJo Daviess County3,205
GillespieMacoupin County3,077
GeorgetownVermilion County2,954
GalvaHenry County2,384
GirardMacoupin County1,725
GilmanIroquois County1,636
GrayvilleWhite County1,464
GridleyMcLean County1,420
GermantownClinton County1,395
GardnerGrundy County1,366
GrandviewSangamon County1,354
GreenupCumberland County1,325
GranvillePutnam County1,293
Grant ParkKankakee County1,270
GorevilleJohnson County1,058
GriggsvillePike County1,039
GreenfieldGreene County993
GoodfieldWoodford County969
GiffordChampaign County867
GraftonJersey County849
GlasfordPeoria County825
GalatiaSaline County773
GreenviewMenard County705
GodleyGrundy County667
GoldenAdams County620
GolcondaPope County614
Green ValleyTazewell County602
Grand RidgeLaSalle County506
GolfCook County487
Grand TowerJackson County463
GeorgetownVermilion County428
Garden PrairieBoone County410
German ValleyStephenson County407
Good HopeMcDonough County352
GrantforkBond County337
GreenwoodMcHenry County313
Grand DetourLee County270
GladstoneHenderson County213
GaysMoultrie County208
Goofy RidgeMason County172
GorhamJackson County165
GaltWhiteside County142
GarrettDouglas County124
GilsonKnox County104
GlasgowMorgan County104
Golden GateWayne County58
Gulfport35
GoodenowKankakee County11