- Glendon
- Glenfield
- Glenolden
- Glenside
- Grampian
- Grantley
- Grapeville
- Gratz
- Green Hills
- Green Lane
- Green Tree
- Greencastle
- Gaiblton
- Georgeville
- Germany
- Getty Heights
- Gilpin
- Gipsy
- Gorman Summit
- Graceton
- Grafton
- Grandview
- Grisemore
- Greensburg
- Guys Mills
- Green Briar
- Green Valley
- Gimberlings Mill
- Goodville
- Grassy Island