G
- Galeton
- Gallitzin
- Garrett
- Geistown
- Georgetown
- Gettysburg
- Gilberton
- Girard
- Girardville
- Glasgow
- Glassport
- Glen Campbell
- Glendon
- Glenfield
- Glen Hope
- Glenolden
- Glen Rock
- Goldsboro
- Gordon
- Grampian
- Grassflat
- Gratz
- Great Bend
- Greencastle
- Green Hills
- Green Lane
- Greensboro
- Green Tree
- Greenville
- Grove City
Read more about this topic: List Of Towns And Boroughs In Pennsylvania