Towns
| State | City/Town | Town Title |
|---|---|---|
| California | Hathaway Pines | Hathaway Pines, CA |
| California | Hawaiian Gardens | Hawaiian Gardens, CA |
| California | Hawthorne | Hawthorne, CA |
| California | Hayfork | Hayfork, CA |
| California | Hayward | Hayward, CA |
| California | Healdsburg | Healdsburg, CA |
| California | Heber | Heber, CA |
| California | Helendale | Helendale, CA |
| California | Helm | Helm, CA |
| California | Hemet | Hemet, CA |
| California | Herald | Herald, CA |
| California | Hercules | Hercules, CA |
| California | Herlong | Herlong, CA |
| California | Hermosa Beach | Hermosa Beach, CA |
| California | Hesperia | Hesperia, CA |
| California | Hickman | Hickman, CA |
| California | Hidden Valley Lake | Hidden Valley Lake, CA |
| California | Highland | Highland, CA |
| California | Hilmar | Hilmar, CA |
| California | Hinkley | Hinkley, CA |
| California | Hollister | Hollister, CA |
| California | Holt | Holt, CA |
| California | Holtville | Holtville, CA |
| California | Holy City | Holy City, CA |
| California | Homeland | Homeland, CA |