Barrios de Texas G
- Galindo
- Galveston Harbor
- Gardendale
- Garrison Park
- Georgian Acres
- Gillette
- Glen Cove
- Glenview/Singing Hills
- Golden Hill
- Goldfield
- Golf Shores
- Golfcrest
- Govalle
- Gracy Woods
- Grand Harbor
- Grand Mission
- Grandview
- Grandview Hills
- Great Hills
- Great Northwest
- Greater Fondren Southwest
- Greater Gardendale
- Greater Greenspoint
- Greater Heights
- Greater Hobby Area
- Greater Inwood
- Greater Mesquite
- Greenspoint/IAH Airport
- Greenway
- Greenway-Upper Kirby
- Grogan's Mill
- Guadalupe
- Gulfgate-Pine Valley
- Gulfton