- Gem Island
- Genesee
- Geneva
- Gentian
- Gera
- Germfask
- Giauque Beach
- Gibbs City
- Gibraltar
- Gibson
- Gibson Lake
- Giddings
- Gilbert
- Gilchrist
- Gilead
- Gilford
- Gillet Landing
- Gingellville
- Girard
- Gitchel
- Gladstone
- Gladwin
- Glen-Aire Mobile Home Park
- Glen Arbor
- Glen Haven
- Glen Lake
- Glen Lake Trailer Park
- Glen Lord
- Glencoe
- Glendale