- Gabels Corner
- Gage
- Gageville
- Gahanna
- Galatea
- Galaxy Acres
- Galena
- Galetown
- Galion
- Gallia
- Gallipolis
- Galloway Ridge
- Gallup
- Gambier
- Gambrinus
- Ganges
- Gano
- Garden
- Garden
- Garden City
- Garden City Mobile Home Park
- Garden Isle
- Gardner
- Gardner Terrace
- Garfield
- Garfield
- Garfield Heights
- Garfield Heights
- Garland
- Garrettsville