Barrios de California G
- Garden Alameda
- Gardenland
- Garfield
- Garfield Heights
- Garvey
- Gaslamp Quarter
- Gateway West
- Gerstle Park
- Glassell Park
- Glen Cove
- Glen Park
- Glenmoor
- Glenridge
- Glenwood
- Golden Gate
- Golden Hill
- Goldenwest
- Granada Hills North
- Granada Hills South
- Grand
- Grand Lake
- Grandview
- Grantville
- Great Oaks
- Greater Lompoc
- Greater Mulwood
- Greater Petaluma
- Greater Salinas
- Greater Visalia
- Green Acres
- Green Meadows
- Greenacres
- Greg Rogers
- Grimmer
- Guatalupe Almaden