- Gouverneur
- Gowanda
- Grand View-on-Hudson
- Great Bend
- Great Neck
- Great Neck Estates
- Great Neck Gardens
- Great Neck Plaza
- Great River
- Grecia
- Green Island
- Greenlawn
- Greenport
- Greenvale
- Greenwich
- Greenwood Lake
- Gabriels
- Gabriels Junction
- Gaines
- Gaines Basin
- Galatia
- Gale
- Galena
- Galeville
- Galilee
- Gallatinville
- Gallis Hill Station Mobile Home Park
- Galloo Islands
- Gallows Hill
- Gallupville