District/County Cross-referenceYou can look up your legislators and districts by Zip Code at the California Legislative Counsel Web site. To return here: If a new browser window opens, simply close it; Otherwise, use your browser's "Back" button.The table below lists the California Assembly Districts along with the counties with which they are associated. Names in italics denote counties that are wholly contained within the boundaries of the district.
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District Counties 1 Del Norte, Humboldt, Lake, Mendocino, Sonoma 2 Butte, Colusa, Glenn, Shasta, Siskiyou, Sutter, Tehama, Trinity, Yolo 3 Butte, Lassen, Modoc, Nevada, Plumas, Sierra, Yuba 4 Alpine, Amador, Calaveras, El Dorado, Mono, Placer 5 Sacramento 6 Marin, Sonoma 7 Napa, Solano, Sonoma 8 Sacramento, Solano, Yolo 9 Sacramento 10 Sacramento, San Joaquin 11 Contra Costa 12 San Francisco, San Mateo 13 San Francisco 14 Alameda, Contra Costa 15 Alameda, Contra Costa 16 Alameda 17 San Joaquin 18 Alameda 19 San Mateo 20 Alameda, Santa Clara 21 San Mateo, Santa Clara 22 Santa Clara 23 Santa Clara 24 Santa Clara 25 Fresno, Madera, Mariposa, Stanislaus, Tuolumne 26 Merced, San Joaquin, Stanislaus 27 Monterey, Santa Cruz 28 Monterey, San Benito, Santa Clara, Santa Cruz 29 Fresno, Tulare 30 Fresno, Kern, Kings, Madera 31 Fresno, Tulare 32 Kern, Tulare 33 San Luis Obispo, Santa Barbara 34 Inyo, Kern, San Bernardino 35 Santa Barbara, Ventura 36 Los Angeles 37 Ventura 38 Los Angeles, Ventura 39 Los Angeles 40 Los Angeles 41 Los Angeles 42 Los Angeles 43 Los Angeles 44 Los Angeles 45 Los Angeles 46 Los Angeles 47 Los Angeles 48 Los Angeles 49 Los Angeles 50 Los Angeles 51 Los Angeles 52 Los Angeles 53 Los Angeles 54 Los Angeles 55 Los Angeles 56 Los Angeles 57 Los Angeles 58 Los Angeles 59 Los Angeles 60 Los Angeles 61 Los Angeles, San Bernardino 62 San Bernardino 63 San Bernardino 64 Riverside 65 Riverside, San Bernardino 66 Riverside, San Diego 67 Orange 68 Orange 69 Orange 70 Orange 71 Orange 72 Orange 73 Orange, San Diego 74 San Diego 75 San Diego 76 San Diego 77 San Diego 78 San Diego 79 San Diego 80 Imperial, Riverside