| County |
|---|
| Alameda County |
| Alpine County |
| Amador County |
| Butte County |
| Calaveras County |
| Colusa County |
| Contra Costa County |
| Del Norte County |
| El Dorado County |
| Fresno County |
| Glenn County |
| Humboldt County |
| Imperial County |
| Inyo County |
| Kern County |
| Kings County |
| Lake County |
| Lassen County |
| Los Angeles County |
| Madera County |
| Marin County |
| Mariposa County |
| Mendocino County |
| Merced County |
| Modoc County |
| Mono County |
| Monterey County |
| Napa County |
| Nevada County |
| Orange County |
| Placer County |
| Plumas County |
| Riverside County |
| Sacramento County |
| San Benito County |
| San Bernardino County |
| San Diego County |
| San Francisco County |
| San Joaquin County |
| San Luis Obispo County |
| San Mateo County |
| Santa Barbara County |
| Santa Clara County |
| Santa Cruz County |
| Shasta County |
| Sierra County |
| Siskiyou County |
| Solano County |
| Sonoma County |
| Stanislaus County |
| Sutter County |
| Tehama County |
| Trinity County |
| Tulare County |
| Tuolumne County |
| Ventura County |
| Yolo County |
| Yuba County |