| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Hi Vista | city | California | United States | 34.73 | -117.78 | 3349 | |
| Hickman | city | California | United States | 37.62 | -120.75 | 111 | |
| Hickok Ranch | city | California | United States | 38.72 | -121.05 | 997 | |
| Hickson | city | California | United States | 34.26 | -118.47 | 898 | |
| Hicksville | city | California | United States | 38.33 | -121.32 | 29 | |
| Hidden Hills | city | California | United States | 34.16 | -118.65 | 997 | |
| Hidden Meadows | city | California | United States | 33.23 | -117.11 | 1669 | |
| Hidden Palms | city | California | United States | 33.82 | -116.30 | 344 | |
| Hidden River | city | California | United States | 34.18 | -116.31 | 2700 | |
| Hidden Springs | city | California | United States | 34.32 | -118.13 | 3349 | |
| Hidden Vale Mobile Home Park | city | California | United States | 33.10 | -117.07 | 830 | |
| Hidden Valley | city | California | United States | 38.76 | -121.16 | 396 | |
| Hidden Valley | city | California | United States | 38.71 | -121.09 | 830 | |
| Hidden Valley Lake | city | California | United States | 38.81 | -122.56 | 1174 | |
| Hideaway Mobile Estates | city | California | United States | 33.23 | -117.06 | 1669 | |
| Higby | city | California | United States | 36.28 | -119.29 | 298 | |
| Higgins Corner | city | California | United States | 39.04 | -121.09 | 1669 | |
| High Acres Haciendas | city | California | United States | 33.57 | -117.03 | 1669 | |
| High Country | city | California | United States | 34.40 | -117.38 | 3622 | |
| High Sierra Park | city | California | United States | 38.08 | -120.15 | 5029 | |
| Highcroft | city | California | United States | 38.50 | -122.94 | 196 | |
| Highgrove | city | California | United States | 34.02 | -117.33 | 948 | |
| Highland | city | California | United States | 34.13 | -117.21 | 1669 | |
| Highland (historical) | city | California | United States | 37.11 | -121.93 | 1807 | |
| Highland Park | city | California | United States | 34.11 | -118.20 | 830 | |
| Highland Park | city | California | United States | 38.56 | -121.49 | 16 | |
| Highland Park | city | California | United States | 39.18 | -121.03 | 2509 | |
| Highland Park | city | California | United States | 37.80 | -122.23 | 196 | |
| Highland Plams Mobile Home Park | city | California | United States | 33.74 | -117.12 | 1669 | |
| Highland Springs | city | California | United States | 38.94 | -122.91 | 1669 | |
| Highland Springs | city | California | United States | 33.97 | -116.94 | 2926 | |
| Highland Village | city | California | United States | 38.71 | -121.07 | 830 | |
| Highlands | city | California | United States | 37.52 | -122.34 | 400 | |
| Highlands Mobile Home Park | city | California | United States | 37.38 | -118.41 | 4199 | |
| Highlands Mobile Home Park | city | California | United States | 32.84 | -117.03 | 830 | |
| Hights Corner | city | California | United States | 35.44 | -119.20 | 341 | |
| Highway City | city | California | United States | 36.81 | -119.88 | 282 | |
| Highway Highlands | city | California | United States | 34.23 | -118.26 | 1669 | |
| Hilarita | city | California | United States | 37.88 | -122.47 | 59 | |
| Hildreth | city | California | United States | 37.11 | -119.63 | 1171 | |
| Hillcrest | city | California | United States | 40.86 | -121.91 | 3349 | |
| Hillcrest | city | California | United States | 32.75 | -117.16 | 255 | |
| Hillgrove | city | California | United States | 34.02 | -117.98 | 337 | |
| Hillmaid | city | California | United States | 36.41 | -119.13 | 830 | |
| Hills Ferry | city | California | United States | 37.35 | -120.98 | 65 | |
| Hills Flat | city | California | United States | 39.22 | -121.05 | 2595 | |
| Hillsborough | city | California | United States | 37.57 | -122.38 | 360 | |
| Hillsborough Park | city | California | United States | 37.55 | -122.36 | 196 | |
| Hillsdale | city | California | United States | 32.78 | -116.93 | 830 | |
| Hillsdale | city | California | United States | 37.54 | -122.31 | 187 | |
| Hillside (historical) | city | California | United States | 37.21 | -119.88 | 1158 | |
| Hilmar | city | California | United States | 37.41 | -120.85 | 75 | |
| Hilt | city | California | United States | 41.99 | -122.62 | 2824 | |
| Hilton | city | California | United States | 38.50 | -122.94 | 78 | |
| Hinda | city | California | United States | 33.95 | -117.06 | 2509 | |
| Hinkley | city | California | United States | 34.93 | -117.20 | 2509 | |
| Hinsdale | city | California | United States | 39.02 | -121.78 | 29 | |
| Hinton | city | California | United States | 39.38 | -120.07 | 5869 | |
| Hiouchi | city | California | United States | 41.79 | -124.07 | 200 | |
| Hirschdale | city | California | United States | 39.37 | -120.08 | 5869 | |
| Hite Cove | city | California | United States | 37.64 | -119.85 | 1784 |