- Glenwood
- Great Neck Estates
- Great Neck Manor
- Green Run
- Greenwich
- Gunn Hall Manor
- Gholsonville
- Grandy
- Greentown
- Grimsleyville
- Gilliamsville
- Glenmore
- Gold Hill
- Goosby Island
- Gravel Hill
- Grays Corner
- Goat Island
- Green Hill
- Green Meadows
- Gether
- Golansville
- Goldmans Corner
- Gardner Mills
- Gladesboro
- Grayson
- Gay Farms
- Genito Estates
- Gilliams Island
- Glebe Point
- Glen Echo Place