- G and R Colonia
- Gabrielson Island
- Gadston
- Gafford
- Gage
- Gage Corner Windmill
- Gageby
- Gail
- Gainesmore
- Gainesville
- Gainesville
- Gainesville
- Galena Park
- Galilee
- Galilee
- Gallatin
- Galle
- Gallimore Addition Colonia
- Galloway
- Galloway
- Galpin Colonia
- Galveston
- Galveston Island
- Gamblin
- Ganado
- Gandy
- Gannon
- Garceno
- Garcia's Colonia
- Garciasville