Barrios de Ohio G
- Gahanna-Havens Corners (17)
- Galloway Ridge (6)
- Gateway (1)
- Georgian Heights (3)
- German Village (11)
- Gibbs Area (1)
- Glen Park Estates (1)
- Glenbrook (9)
- Glendale (1)
- Glendale-Heatherdowns (14)
- Glenmeadows (2)
- Glenville (40)
- Golfview Woods (2)
- Goodrich-Kirtland Park (6)
- Goodyear Heights (17)
- Gordon Square Arts District (15)
- Gould Park (1)
- Governours Square (8)
- Grafton Hill (8)
- Grandview Heights (17)
- Grandview South (6)
- Grandview Yard (3)
- Greenbriar Farm (2)
- Greenhills (4)
- Greenwich Village (4)
- Groesbeck (6)