- Great Lakes Beach
- Gibbs City
- Gibson Lake
- Glendale
- Geddes
- Guthrie
- Grand View Acres
- Grassy Island
- Greenfield Village
- Municipio de Grosse Ile
- Garletts Corner
- Gilbert
- Glengary
- Goat Island
- Gale-Valley Estates Mobile Home Park
- Gardners Corners
- Greater Galesburg
- Gull Lake
- Giddings
- Glenwood Estates Mobile Home Park
- Grattan
- Green Acres Mobile Home Park
- Green Meadow Village Mobile Home Park
- Gale Island
- Glenns Island
- Grace Island
- Green Island
- Green Isle
- Gull Islands
- Goodland