All Cities by State:
- Galena
- Galion
- Gallipolis
- Galloway
- Gambier
- Garrettsville
- Gates Mills
- Geneva
- Genoa
- Georgetown
- Germantown
- Gettysburg
- Gibsonburg
- Girard
- Glandorf
- Glencoe
- Glenford
- Glenmont
- Glouster
- Gnadenhutten
- Goshen
- Grafton
- Grand Rapids
- Grand River
- Granville
- Gratiot
- Gratis
- Graytown
- Green
- Green Camp
- Green Springs
- Greenfield
- Greenford
- Greentown
- Greenville
- Greenwich
- Grove City
- Groveport
- Grover Hill
- Guysville
- Gypsum
