Barrios de Ohio G
- Gahanna-Havens Corners (19)
- Galloway Ridge (7)
- Gateway (3)
- Georgian Heights (3)
- German Village (17)
- Gibbs Area (1)
- Glen Park Estates (2)
- Glenbrook (14)
- Glendale-Heatherdowns (7)
- Glenmeadows (1)
- Glenville (41)
- Golfview Woods (2)
- Goodrich-Kirtland Park (8)
- Goodyear Heights (30)
- Gordon Square Arts District (20)
- Gould Park (1)
- Governours Square (12)
- Grafton Hill (13)
- Grandview Heights (23)
- Grandview South (6)
- Grandview Yard (9)
- Greenbriar Farm (2)
- Greenhills (2)
- Greenwich Village (8)
- Groesbeck (6)