- Gages Lake
- Galatia
- Galatia Township
- Galena
- Galesburg
- Galesburg City
- Galva
- Galva Township
- Ganeer
- Garden Plain
- Garden Prairie
- Gardner
- Gardner
- Garfield
- Garrett Township
- Gays
- Geneseo
- Geneseo Township
- Geneva
- Genoa township
- Genoa
- Georgetown
- Georgetown Township
- Georgetown
- German Valley
- Germantown Hills
- Gibson City
- Gifford
- Gilberts
- Gillespie township
- Gillespie
- Gilman
- Gilmer
- Girard Township
- Girard
- Gladstone
- Gladstone Township
- Glasford
- Glen Carbon
- Glen Ellyn
- Glencoe
- Glendale Heights
- Glenview
- Glenwood
- Godfrey
- Godley
- Golconda
- Golconda No. 1
- Golconda No. 2
- Golconda No. 3
- Gold Hill
- Golden
- Golden Eagle
- Good Hope
- Goode
- Goose Lake
- Goreville
- Goreville No. 1
- Goreville No. 2
- Gorham
- Grafton Township
- Grafton
- Grand Chain
- Grand Prairie
- Grand Ridge
- Grandview
- Grandview
- Grandwood Park
- Granite City
- Grant
- Grant
- Grant Park
- Grantfork
- Granville
- Granville township
- Grassy
- Gray
- Grayslake
- Grayville
- Grayville
- Green Garden
- Green Oaks
- Green Valley
- Greenbush
- Greene
- Greenfield
- Greenfield
- Greenup
- Greenup Township
- Greenview
- Greenview No. 6
- Greenville
- Greenwood
- Greenwood Township
- Gridley
- Gridley Township
- Griggsville
- Grisham
- Groveland
- Groveland
- Grover
- Guilford
- Gurnee
Illinois Homes for sale & real estate cities starting with "G"
Illinois Cities starting With "G"
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