Rural Caucus Regions

1 – Northern Coastal ​ – Del Norte, Humboldt, Trinity, Mendocino, Lake, Sonoma, Napa, Marin

2 – Northern​ ​ – Siskiyou, Modoc, Shasta, Lassen, Plumas, Sierra, Nevada

3 – Northern Central​ ​- Tehama, Glenn, Butte, Colusa, Yuba, Sutter, Yolo, Sacramento

4 – Bay​ ​Area​ ​ – Solano, Contra Costa, Alameda, San Francisco, San Mateo, Santa Clara

5 – Gold​ ​Country​ ​ – Placer, El Dorado, Alpine, Amador, Calaveras, Tuolumne

6 – Central​ ​​ – San Joaquin, Stanislaus, Merced

7 – Central​ ​Coast​ ​​ – Santa Cruz, Monterey, San Benito, San Luis Obispo, Santa Barbara, Ventura

8 – South​ ​Central​ ​​- Mariposa, Madera, Fresno, Kings, Tulare, Kern

9 – Southern Coastal ​​ – Los Angeles, Orange, San Diego

10 – Inland​ ​Empire/Desert​ ​​ – Mono, ​Inyo, San Bernardino, Riverside, Imperial