Barrios de Ohio G
- Gahanna-Havens Corners (16)
- Galloway Ridge (5)
- Gateway (1)
- Georgian Heights (6)
- German Village (15)
- Gibbs Area (2)
- Glen Park Estates (3)
- Glenbrook (9)
- Glendale-Heatherdowns (6)
- Glenmeadows (2)
- Glenville (49)
- Golfview Woods (2)
- Goodrich-Kirtland Park (5)
- Goodyear Heights (17)
- Gordon Square Arts District (17)
- Gould Park (1)
- Governours Square (13)
- Grafton Hill (7)
- Grandview Heights (20)
- Grandview South (6)
- Grandview Yard (5)
- Greenbriar Farm (1)
- Greenhills (2)
- Greenwich Village (7)
- Groesbeck (5)