G
- Gardner
- Gates Crossing
- Gay Head
- Georgetown
- Germantown
- Gibbs Crossing
- Gill
- Gillett Corner
- Gleasondale
- Glenallen
- Glendale
- Glen Grove
- Glenridge
- Globe Village
- Gloucester
- Gooch Corners
- Goshen
- Goss Heights
- Goulding Village
- Grafton
- Granby
- Grand View Estates
- Graniteville
- Granville
- Gray Gables
- Great Barrington
- Great Neck
- Great Swamp
- Greenbush
- Greenfield
- Green Ridge Park
- Greenville
- Greenwood
- Greylock Estates
- Griswoldville
- Groton
- Groveland