Barrios de Ohio G
- Gahanna-Havens Corners (21)
- Galloway Ridge (6)
- Gateway (2)
- Georgian Heights (3)
- German Village (21)
- Gibbs Area (2)
- Glen Park Estates (1)
- Glenbrook (11)
- Glendale-Heatherdowns (8)
- Glenmeadows (1)
- Glenville (45)
- Golfview Woods (2)
- Goodrich-Kirtland Park (4)
- Goodyear Heights (16)
- Gordon Square Arts District (15)
- Gould Park (1)
- Governours Square (12)
- Grafton Hill (10)
- Grandview Heights (23)
- Grandview South (6)
- Grandview Yard (8)
- Greenbriar Farm (1)
- Greenhills (3)
- Greenwich Village (4)
- Groesbeck (3)