| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Grabtown | city | California | United States | 37.42 | -122.34 | 1669 | |
| Graeagle | city | California | United States | 39.77 | -120.62 | 4409 | |
| Graham | city | California | United States | 33.96 | -118.24 | 98 | |
| Graham (historical) | city | California | United States | 38.45 | -121.38 | 36 | |
| Graham (historical) | city | California | United States | 41.51 | -122.27 | 4383 | |
| Graham Place | city | California | United States | 40.43 | -123.41 | 2509 | |
| Graino | city | California | United States | 39.04 | -121.96 | 29 | |
| Granada Hills | city | California | United States | 34.26 | -118.52 | 1000 | |
| Grand Island | city | California | United States | 39.07 | -121.87 | 39 | |
| Grand Lake | city | California | United States | 37.81 | -122.25 | 118 | |
| Grand Terrace | city | California | United States | 34.03 | -117.31 | 1069 | |
| Grande Mobile Manor Mobile Home Park | city | California | United States | 35.11 | -120.59 | 52 | |
| Grandview | city | California | United States | 34.89 | -117.11 | 2509 | |
| Grangeville | city | California | United States | 36.34 | -119.71 | 196 | |
| Granite Bay | city | California | United States | 38.76 | -121.16 | 396 | |
| Granite Hills | city | California | United States | 32.80 | -116.90 | 830 | |
| Granite Springs | city | California | United States | 37.70 | -120.30 | 1669 | |
| Graniteville | city | California | United States | 39.44 | -120.74 | 5029 | |
| Grant | city | California | United States | 38.59 | -122.85 | 118 | |
| Grant | city | California | United States | 36.26 | -117.99 | 3704 | |
| Grant Grove Village | city | California | United States | 36.74 | -118.96 | 6709 | |
| Grant Hill | city | California | United States | 32.71 | -117.14 | 95 | |
| Grantville | city | California | United States | 32.79 | -117.10 | 167 | |
| Granz (historical) | city | California | United States | 36.75 | -119.71 | 298 | |
| Grapeland | city | California | United States | 34.13 | -117.56 | 1669 | |
| Grapeland (historical) | city | California | United States | 34.16 | -117.45 | 1706 | |
| Grapevine | city | California | United States | 34.94 | -118.93 | 1669 | |
| Grapit | city | California | United States | 39.68 | -122.19 | 209 | |
| Grass Flat | city | California | United States | 39.68 | -120.94 | 5029 | |
| Grass Lake | city | California | United States | 41.63 | -122.19 | 5193 | |
| Grass Valley | city | California | United States | 39.22 | -121.06 | 2542 | |
| Graton | city | California | United States | 38.44 | -122.87 | 183 | |
| Gravenstein | city | California | United States | 38.40 | -122.81 | 75 | |
| Gravesboro | city | California | United States | 36.77 | -119.41 | 830 | |
| Grays Flat | city | California | United States | 40.02 | -121.06 | 3349 | |
| Grayson | city | California | United States | 37.56 | -121.18 | 45 | |
| Greekstore (historical) | city | California | United States | 39.08 | -120.56 | 5869 | |
| Greeley Hill | city | California | United States | 37.74 | -120.13 | 3349 | |
| Green | city | California | United States | 38.35 | -121.64 | 3 | |
| Green Acres | city | California | United States | 33.74 | -117.08 | 1669 | |
| Green Acres | city | California | United States | 37.41 | -122.13 | 144 | |
| Green Lantern Village | city | California | United States | 33.75 | -117.99 | 36 | |
| Green Springs Ranch | city | California | United States | 38.70 | -121.03 | 1141 | |
| Green Springs Valley | city | California | United States | 38.71 | -121.05 | 1161 | |
| Green Tree Estates Mobile Home Park | city | California | United States | 33.11 | -117.11 | 830 | |
| Green Valley | city | California | United States | 34.62 | -118.41 | 3349 | |
| Green Valley | city | California | United States | 38.25 | -122.16 | 108 | |
| Green Valley | city | California | United States | 33.01 | -117.04 | 830 | |
| Green Valley Acres | city | California | United States | 38.71 | -121.07 | 830 | |
| Green Valley Lake | city | California | United States | 34.24 | -117.08 | 7549 | |
| Green Valley Mobile Estates | city | California | United States | 33.06 | -117.27 | 196 | |
| Green Valley Mobile Home Park | city | California | United States | 33.18 | -117.28 | 275 | |
| Greenacres | city | California | United States | 35.38 | -119.11 | 390 | |
| Greenbrae | city | California | United States | 37.95 | -122.52 | 170 | |
| Greenbrier Mobile Home Park | city | California | United States | 32.83 | -117.01 | 830 | |
| Greencrest Park Mobile Home Park | city | California | United States | 33.11 | -117.08 | 830 | |
| Greendale | city | California | United States | 38.37 | -121.59 | 3 | |
| Greenfield | city | California | United States | 35.27 | -119.00 | 341 | |
| Greenfield | city | California | United States | 36.32 | -121.24 | 272 | |
| Greenhorn | city | California | United States | 39.90 | -120.75 | 4573 | |
| Greenleaf Mobile Home Park | city | California | United States | 33.64 | -117.94 | 95 | |
| Greenley Oaks | city | California | United States | 37.99 | -120.36 | 2509 | |
| Greenmeadow | city | California | United States | 37.41 | -122.11 | 108 | |
| Greenspot (historical) | city | California | United States | 34.09 | -117.11 | 1896 | |
| Greentree East | city | California | United States | 34.51 | -117.29 | 2913 | |
| Greenview | city | California | United States | 41.55 | -122.91 | 2798 | |
| Greenville | city | California | United States | 39.44 | -121.18 | 2509 | |
| Greenville | city | California | United States | 40.14 | -120.95 | 3599 | |
| Greenville (historical) | city | California | United States | 37.72 | -121.70 | 830 | |
| Greenwater (historical) | city | California | United States | 36.18 | -116.62 | 4212 | |
| Greenwich Village | city | California | United States | 34.18 | -118.86 | 830 | |
| Greenwood | city | California | United States | 38.90 | -120.91 | 1758 | |
| Greenwood | city | California | United States | 39.70 | -122.19 | 219 | |
| Greenwood (historical) | city | California | United States | 38.13 | -122.46 | 3 | |
| Gregg | city | California | United States | 36.88 | -119.94 | 265 | |
| Grenada | city | California | United States | 41.65 | -122.52 | 2598 | |
| Grey Rocks (historical) | city | California | United States | 36.27 | -119.11 | 377 | |
| Greystone (historical) | city | California | United States | 37.22 | -121.85 | 288 | |
| Gridley | city | California | United States | 39.36 | -121.69 | 88 | |
| Gridley Colony Number One (historical) | city | California | United States | 39.33 | -121.66 | 88 | |
| Gridley Colony Number Two (historical) | city | California | United States | 39.35 | -121.66 | 91 | |
| Griffin Place | city | California | United States | 39.97 | -122.79 | 4534 | |
| Grimes | city | California | United States | 39.07 | -121.89 | 39 | |
| Griminger | city | California | United States | 38.72 | -120.41 | 5167 | |
| Grizzlie Place | city | California | United States | 41.90 | -120.64 | 5269 | |
| Grizzly Flat | city | California | United States | 38.64 | -120.53 | 3684 | |
| Grizzly Gulch (historical) | city | California | United States | 39.45 | -120.97 | 4189 | |
| Grizzly Peak | city | California | United States | 38.63 | -120.54 | 3736 | |
| Grizzly Ridge | city | California | United States | 38.26 | -120.34 | 4189 | |
| Grossmont | city | California | United States | 32.78 | -116.99 | 830 | |
| Grove | city | California | United States | 39.44 | -123.66 | 853 | |
| Grove Mobile Home Park | city | California | United States | 36.21 | -121.12 | 324 | |
| Groveland | city | California | United States | 37.84 | -120.23 | 2916 | |
| Grover Beach | city | California | United States | 35.12 | -120.62 | 91 | |
| Grub Gulch (historical) | city | California | United States | 37.32 | -119.77 | 2509 |