California’s 15 Regional Planning Units Map
There is one map of California.
| Region (RPU) | Counties |
|---|---|
| North Coast | Del Norte, Humboldt |
| North State | Butte, Glenn, Lassen, Modoc, Plumas, Shasta, Siskiyou, Tehama, Trinity |
| North Bay | Lake, Marin, Mendocino, Napa, Solano, Sonoma |
| Capital | Colusa, El Dorado, Nevada, Placer, Sacramento, Sierra, Sutter, Yolo, Yuba |
| Middle Sierra | Alpine, Amador, Calaveras, Mariposa, Tuolumne |
| East Bay | Alameda, Contra Costa |
| Bay Peninsula | San Francisco, San Mateo, Santa Clara |
| North Central Coast | Monterey, San Benito, Santa Cruz |
| San Joaquin | Fresno, Inyo, Kern, Kings, Madera, Merced, Mono, San Joaquin, Stanislaus, Tulare |
| South Central Coast | San Luis Obispo, Santa Barbara |
| Ventura | Ventura |
| Los Angeles Basin | Los Angeles |
| Orange | Orange |
| Inland Empire | Riverside, San Bernardino |
| Southern Border | Imperial, San Diego |