Towns
| State | City/Town | Town Title |
|---|---|---|
| California | Greenfield | Greenfield, CA |
| California | Greenview | Greenview, CA |
| California | Greenville | Greenville, CA |
| California | Greenwood | Greenwood, CA |
| California | Grenada | Grenada, CA |
| California | Gridley | Gridley, CA |
| California | Grimes | Grimes, CA |
| California | Grizzly Flats | Grizzly Flats, CA |
| California | Groveland | Groveland, CA |
| California | Grover Beach | Grover Beach, CA |
| California | Guadalupe | Guadalupe, CA |
| California | Gualala | Gualala, CA |
| California | Guasti | Guasti, CA |
| California | Guatay | Guatay, CA |
| California | Guerneville | Guerneville, CA |
| California | Guinda | Guinda, CA |
| California | Gustine | Gustine, CA |
| California | Hacienda Heights | Hacienda Heights, CA |
| California | Half Moon Bay | Half Moon Bay, CA |
| California | Hamilton City | Hamilton City, CA |
| California | Hanford | Hanford, CA |
| California | Happy Camp | Happy Camp, CA |
| California | Harbor City | Harbor City, CA |
| California | Harmony | Harmony, CA |
| California | Hat Creek | Hat Creek, CA |