Here are my maps of the California State Assembly and the Board of Equalization, the tax board. To make each BoE district, I colored over 20 Assembly districts.
Majority-White: 37
Majority-Black: 1
Majority-Hispanic: 11
Majority-Minority: 31
Safe Dem: 35
Likely Dem: 9
Lean Dem: 3
Toss-Up: 12
Lean GOP: 7
Likely GOP: 8
Safe GOP: 6
Outer NorCal
AD-01: Rural North Coast, northern Sonoma County
Demographics: 75% White, 15% Hispanic
2008 President: Obama 70%, McCain 28% (SAFE DEM: D+17)
AD-02: Marin County, southern Sonoma County
Demographics: 78% White, 13% Hispanic
2008 President: Obama 77%, McCain 22% (SAFE DEM: D+24)
AD-03: Most of Sacramento Valley and Northern Mountains
Demographics: 79% White, 12% Hispanic
2008 President: McCain 59%, Obama 38% (SAFE GOP: R+13)
AD-04: Rest of Sacramento Valley
Demographics: 75% White, 13% Hispanic, 5% Asian
2008 President: McCain 49%, Obama 48% (LEAN GOP: R+3)
AD-05: All of Lake, Napa, and Yolo Counties; northern Solano County
Demographics: 63% White, 22% Hispanic, 7% Asian
2008 President: Obama 64%, McCain 34% (SAFE DEM: D+11)
AD-06: Southern Solano County; most of suburban Sacramento
Demographics: 55% White, 16% Hispanic, 12% Asian, 12% Black
2008 President: Obama 59%, McCain 39% (LIKELY DEM: D+6)
AD-07: Southern Sacramento
Demographics: 39% White, 20% Hispanic, 20% Asian, 14% Black
2008 President: Obama 67%, McCain 31% (SAFE DEM: D+14)
AD-08: Northern Sacramento
Demographics: 61% White, 16% Hispanic, 9% Black, 8% Asian
2008 President: Obama 64%, McCain 34% (SAFE DEM: D+11)
AD-09: Placer County, small parts of Sacramento and Nevada Counties
Demographics: 79% White, 11% Hispanic
2008 President: McCain 53%, Obama 45% (LIKELY GOP: R+7)
AD-10: All of El Dorado, Alpine, and Mono Counties; northwestern Sacramento suburbs
Demographics: 79% White, 10% Hispanic
2008 President: McCain 52%, Obama 46% (LIKELY GOP: R+6)
San Francisco
AD-11: Western San Francisco, Daly City
Demographics: 41% Asian, 39% White, 12% Hispanic
2008 President: Obama 81%, McCain 17% (SAFE DEM: D+28)
AD-12: Eastern San Francisco
Demographics: 41% White, 26% Asian, 18% Hispanic, 10% Black
2008 President: Obama 86%, McCain 12% (SAFE DEM: D+33)
AD-13: Martinez, Richmond, Berkeley
Demographics: 44% White, 19% Black, 17% Hispanic, 16% Asian
2008 President: Obama 86%, McCain 12% (SAFE DEM: D+33)
AD-14: Oakland
Demographics: 30% Black, 28% White, 20% Hispanic, 18% Asian
2008 President: Obama 88%, McCain 10% (SAFE DEM: D+35)
AD-15: Most of San Mateo County
Demographics: 58% White, 19% Asian, 17% Hispanic
2008 President: Obama 73%, McCain 26% (SAFE DEM: D+20)
AD-16: Silicon Valley
Demographics: 51% White, 22% Asian, 20% Hispanic
2008 President: Obama 76%, McCain 22% (SAFE DEM: D+23)
AD-17: Northern Contra Costa County (Pittsburg, Concord, Antioch)
Demographics: 61% White, 19% Hispanic, 10% Asian, 6% Black
2008 President: Obama 68% McCain 30% (SAFE DEM: D+15)
AD-18: Southern Contra Costa County, eastern Alameda County
Demographics: 75% White, 10% Hispanic, 9% Asian
2008 President: Obama 59%, McCain 40% (LIKELY DEM: D+6)
AD-19: San Leandro, Hayward, Union City
Demographics: 37% White, 25% Hispanic, 24% Asian, 9% Black
2008 President: Obama 74%, McCain 24% (SAFE DEM: D+21)
AD-20: Newark, Milpitas
Demographics: 41% White, 34% Asian, 17% Hispanic
2008 President: Obama 71%, McCain 27% (SAFE DEM: D+18)
AD-21: Eastern San Jose
Demographics: 35% Hispanic, 35% Asian, 22% White
2008 President: Obama 70%, McCain 29% (SAFE DEM: D+17)
AD-22: Western San Jose
Demographics: 49% White, 28% Hispanic, 16% Asian
2008 President: Obama 69%, McCain 29% (SAFE DEM: D+16)
AD-23: Santa Cruz County, southwestern Santa Clara County
Demographics: 66% White, 18% Hispanic, 11% Asian
2008 President: Obama 72%, McCain 26% (SAFE DEM: D+19)
AD-24: Eastern Santa Clara County, western Stanislaus County, Merced County
Demographics: 45% White, 42% Hispanic, 6% Asian
2008 President: Obama 55%, McCain 43% (TOSS-UP: D+2)
Central
AD-25: Northern San Joaquin County (Lodi, Stockton)
Demographics: 42% White, 31% Hispanic, 15% Asian, 7% Black
2008 President: Obama 56%, McCain 42% (LEAN DEM: D+3)
AD-26: Southern San Joaquin County, Modesto
Demographics: 58% White, 27% Hispanic, 6% Asian
2008 President: Obama 52%, McCain 46% (TOSS-UP: R+1)
AD-27: Eastern Stanislaus County, eastern Central Valley
Demographics: 64% White, 27% Hispanic
2008 President: McCain 55%, Obama 43% (LIKELY GOP: R+9)
AD-28: Fresno
Demographics: 39% Hispanic, 37% White, 11% Asian, 8% Black
2008 President: Obama 57%, McCain 41% (LEAN DEM: D+4)
AD-29: Most of Fresno County, all of Inyo County
Demographics: 46% White, 42% Hispanic, 5% Asian
2008 President: McCain 55%, Obama 43% (LIKELY GOP: R+9)
AD-30: Reedley, all of Tulare County
Demographics: 51% Hispanic, 41% White
2008 President: McCain 56%, Obama 43% (SAFE GOP: R+10)
AD-31: Monterey and San Benito Counties
Demographics: 46% White, 41% Hispanic, 6% Asian
2008 President: Obama 67%, McCain 31% (SAFE DEM: D+14)
AD-32: San Luis Obispo County, Santa Maria, Lompoc
Demographics: 64% White, 27% Hispanic
2008 President: Obama 50%, McCain 49% (LEAN GOP: R+3)
AD-33: Kings County, most of Kern County
Demographics: 45% Hispanic, 43% White, 5% Black
2008 President: McCain 58%, Obama 40% (SAFE GOP: R+12)
AD-34: Bakersfield
Demographics: 51% White, 34% Hispanic, 7% Black
2008 President: McCain 57%, Obama 41% (SAFE GOP: R+11)
Outer SoCal
AD-35: Santa Barbara, Ventura, Oxnard
Demographics: 52% White, 38% Hispanic
2008 President: Obama 68%, McCain 31% (SAFE DEM: D+15)
AD-36: Most of Ventura County
Demographics: 69% White, 22% Hispanic, 5% Asian
2008 President: Obama 51%, McCain 48% (TOSS-UP: R+2)
AD-37: Santa Clarita, Lancaster, Palmdale
Demographics: 57% White, 26% Hispanic, 10% Black, 5% Asian
2008 President: Obama 50%, McCain 48% (LEAN GOP: R+3)
AD-38: California City, Barstow, Victorville, northeastern L.A. County
Demographics: 60% White, 26% Hispanic, 8% Black
2008 President: McCain 56%, Obama 42% (SAFE GOP: R+10)
AD-61: San Bernardino, Big Bear Lake, Twentynine Palms
Demographics: 46% White, 34% Hispanic, 12% Black
2008 President: Obama 53%, McCain 45% (TOSS-UP: EVEN)
AD-62: Redlands, Hemet
Demographics: 62% White, 26% Hispanic
2008 President: McCain 53%, Obama 45% (LIKELY GOP: R+7)
AD-63: Corona, Moreno Valley
Demographics: 40% White, 39% Hispanic, 12% Black, 6% Asian
2008 President: Obama 57%, McCain 41% (LEAN DEM: D+4)
AD-64: Riverside, Norco
Demographics: 46% White, 38% Hispanic, 7% Black, 5% Asian
2008 President: Obama 53%, McCain 45% (TOSS-UP: D+1)
AD-65: Lake Elsinore, Murrieta, Temecula
Demographics: 62% White, 26% Hispanic, 5% Black
2008 President: McCain 55%, Obama 43% (LIKELY GOP: R+9)
AD-66: Palm Springs, Cathedral City, Indio
Demographics: 51% White, 42% Hispanic
2008 President: Obama 53%, McCain 46% (TOSS-UP: EVEN)
AD-80: Blythe, Imperial County, eastern San Diego County
Demographics: 50% Hispanic, 42% White
2008 President: McCain 51%, Obama 47% (LEAN GOP: R+5)
Los Angeles/Orange County
AD-39: Western San Fernando Valley
Demographics: 52% White, 27% Hispanic, 13% Asian
2008 President: Obama 64%, McCain 34% (SAFE DEM: D+11)
AD-40: Eastern San Fernando Valley (San Fernando)
Demographics: 63% Hispanic, 22% White, 7% Asian
2008 President: Obama 73%, McCain 25% (SAFE DEM: D+20)
AD-41: Burbank
Demographics: 45% Hispanic, 39% White, 8% Asian
2008 President: Obama 72%, McCain 26% (SAFE DEM: D+19)
AD-42: Glendale (Mike Gatto)
Demographics: 40% White, 37% Hispanic, 16% Asian
2008 President: Obama 68%, McCain 30% (SAFE DEM: D+15)
AD-43: San Gabriel, El Monte, Baldwin Park
Demographics: 55% Hispanic, 24% Asian, 17% White
2008 President: Obama 63%, McCain 35% (SAFE DEM: D+10)
AD-44: Covina, West Covina, Diamond Bar
Demographics: 47% Hispanic, 24% Asian, 22% White
2008 President: Obama 61%, McCain 37% (LIKELY DEM: D+8)
AD-45: Santa Monica, Malibu, Port Hueneme
Demographics: 65% White, 21% Hispanic, 8% Asian
2008 President: Obama 71%, McCain 28% (SAFE DEM: D+18)
AD-46: Beverly Hills, West Hollywood
Demographics: 70% White, 12% Asian, 11% Hispanic
2008 President: Obama 76%, McCain 23% (SAFE DEM: D+23)
AD-47: Inglewood, Hawthorne
Demographics: 51% Black, 37% Hispanic, 6% White
2008 President: Obama 91%, McCain 8% (SAFE DEM: D+38)
AD-48: Culver City, Compton (I had to make this district snake around AD-47 to make that one majority-black)
Demographics: 47% Hispanic, 32% Black, 10% White, 8% Asian
2008 President: Obama 88%, McCain 11% (SAFE DEM: D+35)
AD-49: Downtown L.A.
Demographics: 53% Hispanic, 21% Asian, 18% White
2008 President: Obama 81%, McCain 17% (SAFE DEM: D+28)
AD-50: Downtown L.A.
Demographics: 74% Hispanic, 12% Black, 8% Asian, 5% White
2008 President: Obama 85%, McCain 13% (SAFE DEM: D+32)
AD-51: Vernon, Bell, Bell Gardens
Demographics: 80% Hispanic, 16% Black
2008 President: Obama 89%, McCain 10% (SAFE DEM: D+36)
AD-52: Monterey Park, Montebello, Whittier
Demographics: 74% Hispanic, 14% Asian
2008 President: Obama 73%, McCain 25% (SAFE DEM: D+20)
AD-53: Beach Cities, Torrance (Betsy Butler)
Demographics: 48% White, 24% Hispanic, 18% Hispanic, 6% Black
2008 President: Obama 59%, McCain 39% (LIKELY DEM: D+6)
AD-54: Palos Verdes, Carson, part of Long Beach
Demographics: 40% Hispanic, 31% White, 14% Asian, 11% Black
2008 President: Obama 66%, McCain 32% (SAFE DEM: D+13)
AD-55: South Gate, Downey
Demographics: 69% Hispanic, 13% White, 10% Black, 6% Asian
2008 President: Obama 76%, McCain 22% (SAFE DEM: D+23)
AD-56: Lakewood, Bellflower, Norwalk
Demographics: 42% Hispanic, 31% White, 18% Asian, 6% Black
2008 President: Obama 59%, McCain 39% (LIKELY DEM: D+6)
AD-57: La Canada Flintridge, Pasadena, South Pasadena, Monrovia
Demographics: 36% White, 29% Hispanic, 22% Asian, 9% Black
2008 President: Obama 65%, McCain 33% (SAFE DEM: D+12)
AD-58: Glendora, Claremont, Upland, Rancho Cucamonga
Demographics: 53% White, 30% Hispanic, 7% Asian, 6% Black
2008 President: Obama 50%, McCain 48% (TOSS-UP: R+3)
AD-59: Pomona, Chino, Montclair
Demographics: 53% Hispanic, 28% White, 9% Asian, 8% Black
2008 President: Obama 59%, McCain 39% (LIKELY DEM: D+6)
AD-60: Ontario, Fontana, Rialto, Colton
Demographics: 59% Hispanic, 22% White, 12% Black
2008 President: Obama 69%, McCain 29% (SAFE DEM: D+16)
AD-67: Long Beach, Seal Beach, Huntington Beach
Demographics: 56% White, 23% Hispanic, 11% Asian, 6% Black
2008 President: Obama 53%, McCain 45% (TOSS-UP: D+1)
AD-68: Fountain Valley, Costa Mesa, Newport Beach, Irvine, Laguna Hills, Laguna Beach
Demographics: 68% White, 15% Hispanic, 13% Asian
2008 President: Obama 51%, McCain 48% (TOSS-UP: R+2)
AD-69: Anaheim, Stanton, Garden Grove
Demographics: 43% Hispanic, 32% White, 20% Asian
2008 President: Obama 51%, McCain 48% (TOSS-UP: R+2)
AD-70: Santa Ana
Demographics: 65% Hispanic, 15% Asian, 15% White
2008 President: Obama 60%, McCain 38% (LIKELY DEM: D+7)
AD-71: Northern Orange County (Cypress, Buena Park, Brea, Fullerton)
Demographics: 50% White, 28% Hispanic, 16% Asian
2008 President: McCain 51%, Obama 47% (LEAN GOP: R+5)
AD-72: Yorba Linda, Orange, Tustin
Demographics: 59% White, 22% Hispanic, 15% Asian
2008 President: McCain 53%, Obama 45% (LIKELY GOP: R+7)
AD-73: Rancho Santa Margarita, Laguna Niguel, San Juan Capistrano, Dana Point
Demographics: 74% White, 15% Hispanic, 7% Asian
2008 President: McCain 55%, Obama 44% (LIKELY GOP: R+9)
San Diego
AD-74: Camp Pendleton, Oceanside, Vista, Carlsbad
Demographics: 59% White, 27% Hispanic, 5% Asian, 5% Black
2008 President: McCain 51%, Obama 47% (LEAN GOP: R+4)
AD-75: Encinitas, Solana Beach, Del Mar
Demographics: 66% White, 17% Asian, 11% Hispanic
2008 President: Obama 54%, McCain 44% (TOSS-UP: D+1)
AD-76: Northern San Diego, Lemon Grove
Demographics: 61% White, 18% Hispanic, 10% Asian, 7% Black
2008 President: Obama 60%, McCain 38% (LIKELY DEM: D+7)
AD-77: Southern San Diego
Demographics: 36% White, 35% Hispanic, 14% Black, 11% Asian
2008 President: Obama 72%, McCain 26% (SAFE DEM: D+19)
AD-78: Coronado Beach, National City, Chula Vista, Imperial Beach
Demographics: 49% Hispanic, 30% White, 13% Asian, 5% Black
2008 President: Obama 59%, McCain 39% (LIKELY DEM: D+6)
AD-79: Poway, El Cajon, Santee, La Mesa
Demographics: 73% White, 15% Hispanic
2008 President: McCain 56%, Obama 43% (SAFE GOP: R+10)
Board of Equalization
BOE-1: San Francisco and Sacramento Areas
Demographics: 51% White, 20% Hispanic, 17% Asian, 7% Black
2008 President: Obama 72%, McCain 26% (SAFE DEM: D+19)
BOE-2: Outer NorCal and Central
Demographics: 58% White, 29% Hispanic
2008 President: McCain 49%, Obama 49% (LEAN GOP: R+4)
BOE-3: Outer SoCal, Orange County, San Diego
Demographics: 49% White, 34% Hispanic, 9% Asian
2008 President: Obama 53%, McCain 46% (TOSS-UP: R+0)
BOE-4: Los Angeles
Demographics: 45% Hispanic, 29% White, 13% Asian, 10% Black
2008 President: Obama 70%, McCain 28% (SAFE DEM: D+17)