California State Assembly districts

The California State Assembly has 80 legislative districts. They are numbered from 1st to 80th, generally from north to south.

List

1st - Lassen, Modoc, Nevada, Plumas, Shasta, Sierra, and Siskiyou counties, and portions of Butte and Placer counties
2nd - Del Norte, Humboldt, Trinity, and Mendocino counties, and portions of Sonoma county
3rd - Glenn, Sutter, Tehama, and Yuba counties, and portions of Butte and Colusa counties
4th - Lake and Napa counties, and portions of Yolo, Colusa, Sonoma, and Solano counties
5th - Madera, Amador, Tuolumne, Calaveras, Mariposa, Mono, and Alpine counties, and portions of El Dorado and Placer counties
6th - portions of El Dorado, Placer, and Sacramento counties
7th - portions of western Sacramento and eastern Yolo counties
8th - portions of eastern Sacramento county
9th - portions of southern Sacramento and northern San Joaquin counties
10th - Marin county and portions of Sonoma county
11th - portions of southern Solano, eastern Contra Costa, and southwestern Sacramento counties 
12th - portions of San Joaquin and Stanislaus counties
13th - portions of western San Joaquin county
14th - portions of Contra Costa and western Solano county
15th - portions of northern Alameda and western Contra Costa counties
16th - portions of eastern Alameda and central Contra Costa counties
17th - portions of San Francisco
18th - cities of Alameda, San Leandro, and most of Oakland in Alameda county
19th - portions of San Francisco and northern San Mateo county
20th - portions of central and southern Alameda county
21st - Merced county and portions of Stanislaus county
22nd - portions of San Mateo county
23rd - portions of eastern Fresno and northeastern Tulare counties
24th - portions of southern San Mateo and western Santa Clara counties
25th - portions of southern Alameda and northeastern Santa Clara counties
26th - Inyo county and portions of Tulare and Kern counties
27th - downtown and eastern San Jose
28th - portions of western Santa Clara county
29th - portions of northern Monterey, central Santa Cruz, and southwestern Santa Clara counties
30th - San Benito county, and portions of Monterey, southern Santa Cruz, and southern Santa Clara counties 
31st - portions of western Fresno county
32nd - Kings county and portions of western Kern county
33rd - rural portions of San Bernardino county (Victorville, Barstow and Needles)
34th - portions of Kern county
35th - San Luis Obispo and portions of northern Santa Barbara county
36th - portions of eastern Kern, northern Los Angeles, and western San Bernardino counties
37th - portions of eastern Santa Barbara and western Ventura counties
38th - portions of northern Los Angeles and eastern Ventura counties
39th - northern Los Angeles and San Fernando
40th - suburban San Bernardino County (Rancho Cucamonga, Highland, and Redlands)
41st - San Gabriel Mountain communities in Los Angeles and San Bernardino counties (Pasadena, San Dimas, and Upland)
42nd - portions of rural San Bernardino and Riverside Counties (Yucaipa, San Jacinto, and Palm Desert)
43rd - parts of Los Angeles County (Burbank, Glendale, and parts of Los Angeles)
44th - coastal Ventura County with a small portion of Los Angeles County (Thousand Oaks, Camarillo and Oxnard)
45th - Bell Canyon and parts of Los Angeles (Encino, Northridge, and Woodland Hills)
46th - parts of Los Angeles (Panorama City, Sherman Oaks, and Van Nuys)
47th - urban San Bernardino County (San Bernardino, Rialto, and Fontana)
48th - eastern San Gabriel Valley (Covina, El Monte, and West Covina)
49th - western San Gabriel Valley (El Monte, Montebello, South El Monte)
50th - western Los Angeles County (Malibu, Santa Monica, and Beverly Hills)
51st - northeastern Los Angeles (Chinatown, East Los Angeles, Echo Park)
52nd - extreme western parts of the Inland Empire (Montclair, Ontario, Pomona)
53rd - Downtown Los Angeles
54th - parts of Los Angeles' westside (Crenshaw, UCLA) and Culver City
55th - intersection of Los Angeles, Orange, and San Bernardino counties (Brea, La Habra, Yorba Linda)
56th - the Imperial Valley and parts of the Coachella Valley and the Colorado Desert (Blythe, Calexico, Coachella)
57th - parts of Los Angeles County (Hacienda Heights, Norwalk, Whittier)
58th - part of the Gateway Cities region and Interstate 605 (Bell Gardens, Downey, Pico Gardens)
59th - South Los Angeles along Interstate 110 (Florence, University Park, Vermont Square)
60th - northwestern corner of Riverside County (Corona, Jurupa Valley, and Norco)
61st - central section of the Inland Empire in northwestern Riverside County (Mead Valley, Moreno Valley, Riverside)
62nd - part of Los Angeles County centered on Los Angeles International Airport (El Segundo, Inglewood, Venice)
63rd - part of the Gateway Cities region southeast of Los Angeles County (Bell, Lakewood, Paramount)
64th - parts of south Los Angeles and the South Bay (Carson, Compton, Rancho Dominguez)
65th - northern Orange County (Cypress, Fullerton, Stanton)
66th - southern coast of Los Angeles County (Hermosa Beach, Torrance, and Ranchos Palos Verdes) 
67th - southern Inland Empire in western Riverside County (French Valley, Lake Elsinore, Murrieta)
68th - inland central Orange County (Irvine, Lake Forest, Orange)
69th - heart of Orange County (Anaheim, Orange, Santa Ana)
70th - southern coast of Los Angeles County (Long Beach, Los Angeles' San Pedro, and Catalina Island)
71st - rural eastern San Diego County and southwest Riverside County (El Cajon and various Kumeyaay Indian Reservations)
72nd - Fountain Valley, Garden Grove, Huntington Beach, Los Alamitos, Midway City, Rossmoor, Santa Ana, Seal Beach, Westminster
73rd - southern Orange County (Aliso Viejo, Dana Point, Mission Viejo)
74th - coastal central Orange County (Costa Mesa, Huntington Beach, Irvine, Laguna Beach, Laguna Woods, Newport Beach)
75th - southernmost reaches of the Inland Empire and the inland parts of North County (Escondido, Rainbow, San Marcos)
76th - coastal San Diego County (Encinitas, Carlsbad, and Oceanside)
77th - inland northern San Diego (Clairemont, Miramar, Poway)
78th - southern coastal San Diego County (Del Mar, Imperial Beach) and San Diego's La Jolla neighborhood
79th - southeastern San Diego and its closest eastern suburbs
80th - southern of San Diego County (Chula Vista and San Diego)

References