- Gloucester
- Granby
- Goshen
- Grafton
- Granville
- Greenfield
- Gardner
- Gill
- Great Barrington
- Groton
- Groveland
- Gallatin Rock
- Gallops Island
- Gangway Rock
- Gannett Corners
- Gate Island
- Gates Crossing
- Gay Head
- Georges Island
- Georgetown
- Germantown
- Germantown
- Gerry Island
- Gibbs Crossing
- Gibbs Grove
- Gidleys Corner
- Gifford Ledge
- Giffords Corner
- Gilbertville
- Gill Station