Business Internet Providers in California
Pick a town to see who reports fiber, cable, DSL and fixed wireless service there, or check your exact address.
1143 towns and cities
| Town | County | Fiber | Cable | Wired providers |
|---|---|---|---|---|
| Acalanes Ridge | Contra Costa County | 37% | 100% | 4 |
| Acton | Los Angeles County | under 1% | 60% | 2 |
| Adelanto | San Bernardino County | 80% | 97% | 2 |
| Agoura Hills | Los Angeles County | 2% | 99% | 2 |
| Agua Dulce | Los Angeles County | under 1% | 75% | 2 |
| Aguanga | Riverside County | 4% | 0% | 2 |
| Ahwahnee | Madera County | 3% | 57% | 2 |
| Airport | Stanislaus County | 95% | 100% | 2 |
| Alameda | Alameda County | 82% | 99% | 3 |
| Alamo | Contra Costa County | 19% | 100% | 3 |
| Albany | Alameda County | 95% | 99% | 3 |
| Alhambra | Los Angeles County | 48% | 100% | 2 |
| Alhambra Valley | Contra Costa County | 58% | 99% | 2 |
| Aliso Viejo | Orange County | 2% | 99% | 2 |
| Allendale | Solano County | 0% | 0% | 1 |
| Alondra Park | Los Angeles County | 25% | 100% | 2 |
| Alpine | San Diego County | under 1% | 92% | 2 |
| Alta | Placer County | 0% | 0% | 1 |
| Alta Sierra | Nevada County | 24% | 91% | 2 |
| Altadena | Los Angeles County | 86% | 99% | 2 |
| Alturas | Modoc County | 83% | 100% | 2 |
| Alum Rock | Santa Clara County | 97% | 100% | 3 |
| Amador Pines | Amador County | 37% | 0% | 1 |
| American Canyon | Napa County | 26% | 98% | 2 |
| Amesti | Santa Cruz County | 56% | 89% | 2 |
| Anaheim | Orange County | 38% | 99% | 2 |
| Anchor Bay | Mendocino County | 0% | 0% | 1 |
| Anderson | Shasta County | 4% | 99% | 2 |
| Angels | Calaveras County | 4% | 98% | 3 |
| Angwin | Napa County | 0% | 92% | 2 |
| Antelope | Sacramento County | 50% | 100% | 4 |
| Antioch | Contra Costa County | 36% | 100% | 2 |
| Anza | Riverside County | 55% | 0% | 2 |
| Apple Valley | San Bernardino County | 89% | 98% | 2 |
| Aptos | Santa Cruz County | 34% | 97% | 2 |
| Aptos Hills-Larkin Valley | Santa Cruz County | 0% | 74% | 3 |
| Arbuckle | Colusa County | 75% | 0% | 1 |
| Arcadia | Los Angeles County | 55% | 100% | 5 |
| Arcata | Humboldt County | 25% | 99% | 3 |
| Arden-Arcade | Sacramento County | 81% | 99% | 3 |
| Armona | Kings County | 8% | 99% | 2 |
| Arnold | Calaveras County | 0% | 99% | 2 |
| Aromas | Monterey County | 2% | 85% | 2 |
| Arroyo Grande | San Luis Obispo County | 18% | 98% | 3 |
| Artesia | Los Angeles County | 94% | 100% | 2 |
| Arvin | Kern County | 3% | 99% | 2 |
| Ashland | Alameda County | 82% | 100% | 3 |
| Atascadero | San Luis Obispo County | 27% | 94% | 3 |
| Atherton | San Mateo County | 97% | 100% | 4 |
| Atwater | Merced County | 25% | 99% | 2 |
| Auberry | Fresno County | 3% | 0% | 1 |
| Auburn | Placer County | 42% | 99% | 2 |
| Auburn Lake Trails | El Dorado County | 29% | 68% | 2 |
| August | San Joaquin County | 84% | 100% | 2 |
| Avalon | Los Angeles County | 35% | 100% | 1 |
| Avenal | Kings County | 0% | 99% | 2 |
| Avery | Calaveras County | 0% | 95% | 1 |
| Avila Beach | San Luis Obispo County | 9% | 94% | 3 |
| Avocado Heights | Los Angeles County | 91% | 98% | 2 |
| Azusa | Los Angeles County | 79% | 98% | 2 |
| Bakersfield | Kern County | 36% | 98% | 2 |
| Bakersfield Country Club | Kern County | 70% | 100% | 2 |
| Baldwin Park | Los Angeles County | 86% | 100% | 2 |
| Banning | Riverside County | 87% | 97% | 2 |
| Barstow | San Bernardino County | 78% | 98% | 2 |
| Bass Lake | Madera County | under 1% | 92% | 2 |
| Bay Point | Contra Costa County | 36% | 99% | 2 |
| Bayview | Humboldt County | 13% | 99% | 3 |
| Bayview | Contra Costa County | 59% | 100% | 3 |
| Baywood Park | San Mateo County | 52% | 100% | 2 |
| Bear Valley | Alpine County | 0% | under 1% | 1 |
| Bear Valley Springs | Kern County | 85% | 0% | 2 |
| Beaumont | Riverside County | 96% | 93% | 2 |
| Beckwourth | Plumas County | 15% | 0% | 1 |
| Bell | Los Angeles County | 74% | 99% | 2 |
| Bell Canyon | Ventura County | under 1% | 100% | 2 |
| Bell Gardens | Los Angeles County | 79% | 100% | 3 |
| Bellflower | Los Angeles County | 76% | 100% | 3 |
| Belmont | San Mateo County | 92% | 100% | 3 |
| Belvedere | Marin County | 0% | 100% | 2 |
| Ben Lomond | Santa Cruz County | 0% | 99% | 2 |
| Benicia | Solano County | 26% | 98% | 2 |
| Benton Park | Kern County | 71% | 100% | 2 |
| Berkeley | Alameda County | 92% | 99% | 3 |
| Bermuda Dunes | Riverside County | 87% | 100% | 2 |
| Bertsch-Oceanview | Del Norte County | 78% | 99% | 2 |
| Bethel Island | Contra Costa County | 8% | 97% | 2 |
| Beverly Hills | Los Angeles County | 39% | 98% | 2 |
| Big Bear City | San Bernardino County | 84% | 100% | 2 |
| Big Bear Lake | San Bernardino County | 83% | 100% | 2 |
| Big Pine | Inyo County | 35% | 100% | 2 |
| Big River | San Bernardino County | 0% | 92% | 2 |
| Biggs | Butte County | 0% | 98% | 2 |
| Biola | Fresno County | 2% | 98% | 2 |
| Bishop | Inyo County | 73% | 99% | 2 |
| Black Point-Green Point | Marin County | 51% | 98% | 2 |
| Blackhawk | Contra Costa County | 2% | 100% | 2 |
| Blacklake | San Luis Obispo County | 38% | 99% | 2 |
| Bloomington | San Bernardino County | 29% | 100% | 2 |
| Blue Lake | Humboldt County | 0% | 99% | 1 |
| Bluewater | San Bernardino County | 0% | 17% | 1 |
| Blythe | Riverside County | 54% | 90% | 2 |
| Bodega Bay | Sonoma County | under 1% | 96% | 2 |
| Bodfish | Kern County | 1% | 99% | 1 |
| Bolinas | Marin County | 84% | 0% | 1 |
| Bonadelle Ranchos | Madera County | 0% | 98% | 2 |
| Bonita | San Diego County | 24% | 98% | 3 |
| Bonny Doon | Santa Cruz County | 3% | 93% | 1 |
| Bonsall | San Diego County | 11% | 30% | 2 |
| Boonville | Mendocino County | 0% | 0% | 2 |
| Bootjack | Mariposa County | 7% | 0% | 1 |
| Boron | Kern County | 88% | 99% | 3 |
| Boronda | Monterey County | under 1% | 100% | 2 |
| Borrego Springs | San Diego County | 37% | 81% | 1 |
| Bostonia | San Diego County | 39% | 97% | 3 |
| Boulder Creek | Santa Cruz County | 0% | 99% | 2 |
| Boyes Hot Springs | Sonoma County | 35% | 99% | 2 |
| Bradbury | Los Angeles County | 83% | 99% | 2 |
| Brawley | Imperial County | 2% | 99% | 2 |
| Brea | Orange County | 33% | 98% | 3 |
| Brentwood | Contra Costa County | 73% | 100% | 3 |
| Bret Harte | Stanislaus County | 67% | 100% | 2 |
| Bridgeport | Mono County | 68% | 0% | 2 |
| Brisbane | San Mateo County | 87% | 98% | 2 |
| Broadmoor | San Mateo County | 95% | 100% | 3 |
| Brookdale | Santa Cruz County | 0% | 97% | 2 |
| Brooktrails | Mendocino County | 0% | 83% | 2 |
| Buckhorn | Amador County | 65% | 0% | 1 |
| Buellton | Santa Barbara County | 46% | 100% | 3 |
| Buena Park | Orange County | 51% | 99% | 2 |
| Burbank | Los Angeles County | 54% | 99% | 2 |
| Burbank | Santa Clara County | 97% | 100% | 3 |
| Burlingame | San Mateo County | 79% | 100% | 4 |
| Burney | Shasta County | 0% | 98% | 2 |
| Butte Creek Canyon | Butte County | 1% | 32% | 1 |
| Buttonwillow | Kern County | 75% | 89% | 2 |
| Byron | Contra Costa County | under 1% | 76% | 2 |
| Bystrom | Stanislaus County | 27% | 100% | 3 |
| Cabazon | Riverside County | 94% | under 1% | 1 |
| Calabasas | Los Angeles County | 3% | 99% | 2 |
| Calexico | Imperial County | 2% | 100% | 2 |
| California City | Kern County | 75% | 93% | 2 |
| Calimesa | Riverside County | 63% | 96% | 2 |
| Calipatria | Imperial County | 82% | 98% | 2 |
| Calistoga | Napa County | 10% | 99% | 2 |
| Callender | San Luis Obispo County | 28% | 97% | 3 |
| Calwa | Fresno County | 58% | 98% | 3 |
| Camanche North Shore | Amador County | 61% | 0% | 1 |
| Camanche Village | Amador County | 100% | 0% | 1 |
| Camarillo | Ventura County | 89% | 98% | 2 |
| Cambria | San Luis Obispo County | 5% | 99% | 3 |
| Cambrian Park | Santa Clara County | 99% | 100% | 2 |
| Cameron Park | El Dorado County | 14% | 93% | 2 |
| Camino | El Dorado County | 0% | 86% | 2 |
| Camino Tassajara | Contra Costa County | 96% | 100% | 2 |
| Camp Nelson | Tulare County | 0% | 100% | 1 |
| Campbell | Santa Clara County | 64% | 100% | 2 |
| Campo | San Diego County | 0% | 0% | 1 |
| Canyon Lake | Riverside County | 59% | 100% | 2 |
| Capitola | Santa Cruz County | 43% | 100% | 3 |
| Carlsbad | San Diego County | 31% | 99% | 3 |
| Carmel Valley Village | Monterey County | 0% | 97% | 2 |
| Carmel-by-the-Sea | Monterey County | 2% | 100% | 2 |
| Carmichael | Sacramento County | 53% | 99% | 3 |
| Carnelian Bay | Placer County | 0% | 100% | 1 |
| Carpinteria | Santa Barbara County | 47% | 99% | 2 |
| Carson | Los Angeles County | 37% | 97% | 2 |
| Caruthers | Fresno County | 100% | 0% | 2 |
| Casa Conejo | Ventura County | 100% | 100% | 2 |
| Casa Loma | Kern County | 25% | 100% | 2 |
| Casa de Oro-Mount Helix | San Diego County | 27% | 98% | 2 |
| Castaic | Los Angeles County | 10% | 99% | 2 |
| Castle Hill | Contra Costa County | 0% | 100% | 3 |
| Castro Valley | Alameda County | 74% | 99% | 3 |
| Castroville | Monterey County | 2% | 100% | 2 |
| Cathedral City | Riverside County | 65% | 100% | 2 |
| Catheys Valley | Mariposa County | 2% | 0% | 2 |
| Cayucos | San Luis Obispo County | 8% | 99% | 3 |
| Cedar Flat | Placer County | 0% | 100% | 1 |
| Cedar Ridge | Tuolumne County | 0% | 87% | 1 |
| Centerville | Shasta County | under 1% | 4% | 2 |
| Ceres | Stanislaus County | 16% | 100% | 2 |
| Cerritos | Los Angeles County | 95% | 99% | 2 |
| Chalfant | Mono County | 78% | under 1% | 1 |
| Channel Islands Beach | Ventura County | 94% | 100% | 2 |
| Charter Oak | Los Angeles County | 74% | 100% | 2 |
| Cherry Valley | Riverside County | 86% | 89% | 2 |
| Cherryland | Alameda County | 91% | 99% | 3 |
| Chester | Plumas County | 79% | 27% | 2 |
| Chico | Butte County | 30% | 99% | 3 |
| China Lake Acres | Kern County | 63% | 93% | 2 |
| Chino | San Bernardino County | 88% | 97% | 2 |
| Chino Hills | San Bernardino County | 90% | 99% | 2 |
| Chowchilla | Madera County | 51% | 98% | 3 |
| Chula Vista | San Diego County | 73% | 76% | 3 |
| Citrus | Los Angeles County | 99% | 100% | 2 |
| Citrus Heights | Sacramento County | 12% | 100% | 4 |
| Claremont | Los Angeles County | 63% | 99% | 2 |
| Clayton | Contra Costa County | 12% | 100% | 3 |
| Clearlake | Lake County | 2% | 99% | 2 |
| Clearlake Oaks | Lake County | 4% | 92% | 2 |
| Clearlake Riviera | Lake County | 2% | 98% | 1 |
| Cleone | Mendocino County | 0% | 93% | 1 |
| Cloverdale | Sonoma County | under 1% | 99% | 2 |
| Clovis | Fresno County | 35% | 96% | 2 |
| Coachella | Riverside County | 61% | 96% | 2 |
| Coalinga | Fresno County | 98% | 100% | 3 |
| Coarsegold | Madera County | 7% | 0% | 1 |
| Cobb | Lake County | 0% | 93% | 2 |
| Cohasset | Butte County | 72% | under 1% | 1 |
| Colfax | Placer County | 49% | 94% | 2 |
| Collierville | San Joaquin County | 0% | 66% | 1 |
| Colma | San Mateo County | 5% | 87% | 3 |
| Colton | San Bernardino County | 39% | 98% | 3 |
| Columbia | Tuolumne County | 2% | 64% | 1 |
| Colusa | Colusa County | 84% | 99% | 4 |
| Commerce | Los Angeles County | 41% | 87% | 3 |
| Compton | Los Angeles County | 39% | 99% | 2 |
| Concord | Contra Costa County | 37% | 100% | 4 |
| Contra Costa Centre | Contra Costa County | 41% | 100% | 4 |
| Copperopolis | Calaveras County | 37% | 0% | 1 |
| Corcoran | Kings County | 69% | 98% | 2 |
| Corning | Tehama County | under 1% | 98% | 2 |
| Corona | Riverside County | 14% | 97% | 2 |
| Coronado | San Diego County | 71% | 99% | 2 |
| Coronita | Riverside County | 31% | 100% | 2 |
| Corralitos | Santa Cruz County | 4% | 74% | 2 |
| Corte Madera | Marin County | 56% | 99% | 2 |
| Costa Mesa | Orange County | 49% | 98% | 2 |
| Cotati | Sonoma County | 2% | 100% | 2 |
| Coto de Caza | Orange County | under 1% | 100% | 2 |
| Cottonwood | Shasta County | 4% | 80% | 2 |
| Cottonwood | Kern County | 40% | 100% | 2 |
| Country Club | San Joaquin County | 92% | 100% | 2 |
| Covelo | Mendocino County | 32% | 0% | 1 |
| Covina | Los Angeles County | 83% | 99% | 2 |
| Crescent City | Del Norte County | 70% | 98% | 2 |
| Crest | San Diego County | 73% | 83% | 2 |
| Crestline | San Bernardino County | 93% | 99% | 2 |
| Crockett | Contra Costa County | 72% | 99% | 2 |
| Crowley Lake | Mono County | 65% | under 1% | 2 |
| Cudahy | Los Angeles County | 33% | 100% | 2 |
| Culver City | Los Angeles County | 91% | 98% | 4 |
| Cupertino | Santa Clara County | 58% | 99% | 2 |
| Cutler | Tulare County | 2% | 99% | 2 |
| Cutten | Humboldt County | under 1% | 99% | 2 |
| Cypress | Orange County | 19% | 99% | 2 |
| Daly City | San Mateo County | 74% | 100% | 4 |
| Dana Point | Orange County | 50% | 99% | 3 |
| Danville | Contra Costa County | 14% | 100% | 2 |
| Davis | Yolo County | 17% | 99% | 2 |
| Day Valley | Santa Cruz County | 3% | 74% | 2 |
| Deer Park | Napa County | under 1% | 84% | 2 |
| Del Aire | Los Angeles County | 67% | 100% | 2 |
| Del Mar | San Diego County | 62% | 99% | 2 |
| Del Monte Forest | Monterey County | 88% | 100% | 2 |
| Del Rey | Fresno County | 0% | 96% | 2 |
| Del Rey Oaks | Monterey County | 80% | 100% | 2 |
| Del Rio | Stanislaus County | under 1% | 98% | 2 |
| Delano | Kern County | 27% | 97% | 2 |
| Delhi | Merced County | 1% | 99% | 1 |
| Delleker | Plumas County | 67% | 30% | 1 |
| Denair | Stanislaus County | 6% | 100% | 2 |
| Descanso | San Diego County | 0% | 0% | 1 |
| Desert Edge | Riverside County | 1% | 95% | 1 |
| Desert Hot Springs | Riverside County | 81% | 98% | 3 |
| Desert Palms | Riverside County | 99% | 100% | 2 |
| Desert Shores | Imperial County | 99% | 0% | 2 |
| Desert View Highlands | Los Angeles County | 29% | 100% | 2 |
| Diablo | Contra Costa County | under 1% | 99% | 2 |
| Diablo Grande | Stanislaus County | 99% | 0% | 1 |
| Diamond Bar | Los Angeles County | 44% | 100% | 2 |
| Diamond Springs | El Dorado County | 6% | 77% | 2 |
| Dinuba | Tulare County | 29% | 99% | 2 |
| Discovery Bay | Contra Costa County | 15% | 100% | 2 |
| Dixon | Solano County | 34% | 98% | 2 |
| Dixon Lane-MeadowCreek | Inyo County | 1% | 100% | 1 |
| Dollar Point | Placer County | under 1% | 100% | 2 |
| Dorrington | Calaveras County | 0% | 100% | 1 |
| Dorris | Siskiyou County | 99% | 0% | 1 |
| Dos Palos | Merced County | 67% | 99% | 2 |
| Douglas City | Trinity County | 0% | 0% | 1 |
| Downey | Los Angeles County | 88% | 99% | 3 |
| Duarte | Los Angeles County | 70% | 99% | 2 |
| Dublin | Alameda County | 63% | 88% | 3 |
| Dunnigan | Yolo County | 0% | 0% | 1 |
| Dunsmuir | Siskiyou County | 29% | 99% | 3 |
| Durham | Butte County | under 1% | 67% | 1 |
| Earlimart | Tulare County | 97% | under 1% | 2 |
| East Bakersfield | Kern County | 66% | 100% | 2 |
| East Foothills | Santa Clara County | 78% | 100% | 3 |
| East Hemet | Riverside County | 95% | 99% | 2 |
| East Los Angeles | Los Angeles County | 71% | 100% | 2 |
| East Niles | Kern County | 47% | 100% | 2 |
| East Oakdale | Stanislaus County | under 1% | 65% | 2 |
| East Palo Alto | San Mateo County | 71% | 100% | 2 |
| East Pasadena | Los Angeles County | 74% | 99% | 2 |
| East Porterville | Tulare County | 52% | 100% | 2 |
| East Quincy | Plumas County | 6% | 77% | 1 |
| East Rancho Dominguez | Los Angeles County | 53% | 100% | 2 |
| East Richmond Heights | Contra Costa County | 99% | 100% | 3 |
| East San Gabriel | Los Angeles County | 27% | 100% | 3 |
| East Sonora | Tuolumne County | under 1% | 89% | 2 |
| East Whittier | Los Angeles County | 96% | 100% | 2 |
| Eastern Goleta Valley | Santa Barbara County | 44% | 98% | 2 |
| Easton | Fresno County | 5% | under 1% | 2 |
| Eastvale | Riverside County | 48% | 97% | 3 |
| El Cajon | San Diego County | 42% | 97% | 3 |
| El Centro | Imperial County | 13% | 98% | 2 |
| El Cerrito | Contra Costa County | 94% | 100% | 3 |
| El Cerrito | Riverside County | 22% | 93% | 2 |
| El Dorado Hills | El Dorado County | 20% | 95% | 2 |
| El Granada | San Mateo County | 21% | 100% | 2 |
| El Macero | Yolo County | 100% | under 1% | 2 |
| El Monte | Los Angeles County | 35% | 100% | 3 |
| El Paso de Robles (Paso Robles) | San Luis Obispo County | 21% | 98% | 3 |
| El Rio | Ventura County | 86% | 95% | 2 |
| El Segundo | Los Angeles County | 88% | 96% | 3 |
| El Sobrante | Riverside County | 24% | 96% | 2 |
| El Sobrante | Contra Costa County | 70% | 99% | 3 |
| El Verano | Sonoma County | 22% | 100% | 2 |
| Eldridge | Sonoma County | 0% | 98% | 2 |
| Elizabeth Lake | Los Angeles County | 70% | 96% | 2 |
| Elk Grove | Sacramento County | 71% | 99% | 3 |
| Elkhorn | Monterey County | 39% | 76% | 3 |
| Elverta | Sacramento County | 15% | 98% | 2 |
| Emerald Lake Hills | San Mateo County | 95% | 100% | 2 |
| Emeryville | Alameda County | 67% | 94% | 4 |
| Empire | Stanislaus County | under 1% | 99% | 2 |
| Encinitas | San Diego County | 54% | 97% | 4 |
| Escalon | San Joaquin County | 14% | 99% | 3 |
| Escondido | San Diego County | 17% | 92% | 2 |
| Esparto | Yolo County | 2% | 84% | 2 |
| Etna | Siskiyou County | 100% | 0% | 1 |
| Eucalyptus Hills | San Diego County | under 1% | 94% | 2 |
| Eureka | Humboldt County | 80% | 99% | 3 |
| Exeter | Tulare County | 67% | 100% | 3 |
| Fair Oaks | Sacramento County | 24% | 100% | 2 |
| Fairbanks Ranch | San Diego County | 68% | 32% | 3 |
| Fairfax | Marin County | 74% | 100% | 2 |
| Fairfax | Kern County | 3% | 99% | 2 |
| Fairfield | Solano County | 19% | 99% | 2 |
| Fairmead | Madera County | under 1% | 0% | 1 |
| Fairview | Alameda County | 40% | 100% | 2 |
| Fall River Mills | Shasta County | 0% | 0% | 1 |
| Fallbrook | San Diego County | 10% | 91% | 2 |
| Farmersville | Tulare County | 92% | 99% | 5 |
| Felton | Santa Cruz County | 0% | 99% | 2 |
| Ferndale | Humboldt County | 0% | 99% | 2 |
| Fetters Hot Springs-Agua Caliente | Sonoma County | 22% | 98% | 2 |
| Fieldbrook | Humboldt County | 0% | 70% | 1 |
| Fillmore | Ventura County | 8% | 100% | 2 |
| Firebaugh | Fresno County | under 1% | 96% | 2 |
| Florence-Graham | Los Angeles County | 54% | 100% | 3 |
| Florin | Sacramento County | 9% | 99% | 2 |
| Folsom | Sacramento County | 17% | 99% | 2 |
| Fontana | San Bernardino County | 28% | 98% | 3 |
| Foothill Farms | Sacramento County | 15% | 97% | 2 |
| Ford City | Kern County | 96% | 100% | 2 |
| Forest Meadows | Calaveras County | 0% | 89% | 1 |
| Foresthill | Placer County | 74% | 2% | 1 |
| Forestville | Sonoma County | 0% | 91% | 2 |
| Fort Bragg | Mendocino County | 0% | 99% | 3 |
| Fort Dick | Del Norte County | under 1% | 99% | 2 |
| Fort Jones | Siskiyou County | 100% | 0% | 1 |
| Fortuna | Humboldt County | 0% | 99% | 2 |
| Foster City | San Mateo County | 55% | 99% | 2 |
| Fountain Valley | Orange County | 31% | 99% | 3 |
| Fowler | Fresno County | 6% | 99% | 3 |
| Franklin | Merced County | 15% | 99% | 2 |
| Frazier Park | Kern County | 82% | 96% | 2 |
| Freedom | Santa Cruz County | 14% | 100% | 2 |
| Fremont | Alameda County | 38% | 99% | 2 |
| French Camp | San Joaquin County | 49% | 90% | 2 |
| French Valley | Riverside County | 97% | 97% | 2 |
| Fresno | Fresno County | 41% | 98% | 3 |
| Fruitdale | Santa Clara County | 75% | 99% | 2 |
| Fruitridge Pocket | Sacramento County | 96% | 99% | 3 |
| Fullerton | Orange County | 73% | 99% | 4 |
| Galt | Sacramento County | 9% | 99% | 2 |
| Garberville | Humboldt County | 69% | 88% | 2 |
| Garden Acres | San Joaquin County | 77% | 99% | 2 |
| Garden Grove | Orange County | 68% | 99% | 3 |
| Gardena | Los Angeles County | 33% | 99% | 2 |
| Garnet | Riverside County | 71% | 97% | 3 |
| Gasquet | Del Norte County | 0% | 99% | 1 |
| Georgetown | El Dorado County | 5% | 38% | 3 |
| Gerber | Tehama County | 0% | 0% | 1 |
| Geyserville | Sonoma County | 0% | 88% | 2 |
| Gilroy | Santa Clara County | 38% | 99% | 2 |
| Glen Ellen | Sonoma County | under 1% | 85% | 2 |
| Glendale | Los Angeles County | 40% | 99% | 2 |
| Glendora | Los Angeles County | 79% | 99% | 2 |
| Gold River | Sacramento County | 8% | 99% | 2 |
| Golden Hills | Kern County | 83% | 89% | 3 |
| Goleta | Santa Barbara County | 55% | 92% | 2 |
| Gonzales | Monterey County | 4% | 99% | 3 |
| Good Hope | Riverside County | 81% | 93% | 2 |
| Goshen | Tulare County | 4% | 96% | 3 |
| Graeagle | Plumas County | 23% | 62% | 1 |
| Grand Terrace | San Bernardino County | 2% | 100% | 2 |
| Granite Bay | Placer County | 14% | 82% | 4 |
| Granite Hills | San Diego County | 19% | 93% | 2 |
| Grass Valley | Nevada County | 22% | 97% | 3 |
| Graton | Sonoma County | under 1% | 96% | 2 |
| Green Acres | Riverside County | 95% | 100% | 2 |
| Green Valley | Solano County | 12% | 78% | 2 |
| Green Valley | Los Angeles County | under 1% | 99% | 1 |
| Greenacres | Kern County | 25% | 100% | 2 |
| Greenfield | Monterey County | under 1% | 99% | 2 |
| Greenfield | Kern County | 11% | 100% | 2 |
| Greenville | Plumas County | 91% | 0% | 1 |
| Gridley | Butte County | under 1% | 99% | 2 |
| Groveland | Tuolumne County | 8% | 58% | 2 |
| Grover Beach | San Luis Obispo County | 95% | 99% | 3 |
| Guadalupe | Santa Barbara County | 50% | 100% | 3 |
| Guerneville | Sonoma County | under 1% | 98% | 2 |
| Gustine | Merced County | 100% | 0% | 3 |
| Hacienda Heights | Los Angeles County | 84% | 99% | 2 |
| Half Moon Bay | San Mateo County | 38% | 99% | 2 |
| Hamilton Branch | Plumas County | 45% | 90% | 2 |
| Hamilton City | Glenn County | 0% | 94% | 2 |
| Hanford | Kings County | 29% | 99% | 2 |
| Happy Camp | Siskiyou County | 98% | 0% | 1 |
| Happy Valley | Shasta County | 16% | 4% | 2 |
| Harbison Canyon | San Diego County | 5% | 87% | 2 |
| Harmony Grove | San Diego County | 87% | 3% | 2 |
| Hartley | Solano County | 0% | 15% | 2 |
| Hawaiian Gardens | Los Angeles County | 81% | 99% | 2 |
| Hawthorne | Los Angeles County | 76% | 99% | 3 |
| Hayfork | Trinity County | 0% | 0% | 1 |
| Hayward | Alameda County | 65% | 97% | 3 |
| Healdsburg | Sonoma County | 43% | 99% | 3 |
| Heber | Imperial County | 0% | 100% | 1 |
| Hemet | Riverside County | 77% | 99% | 2 |
| Herald | Sacramento County | 9% | 0% | 2 |
| Hercules | Contra Costa County | 15% | 99% | 2 |
| Hermosa Beach | Los Angeles County | 98% | 100% | 2 |
| Hesperia | San Bernardino County | 89% | 99% | 2 |
| Hidden Hills | Los Angeles County | 2% | 99% | 2 |
| Hidden Meadows | San Diego County | under 1% | 87% | 3 |
| Hidden Valley Lake | Lake County | under 1% | 97% | 2 |
| Highgrove | Riverside County | 75% | 100% | 2 |
| Highland | San Bernardino County | 24% | 99% | 3 |
| Highlands | San Mateo County | 93% | 100% | 2 |
| Hillcrest | Kern County | 96% | 100% | 2 |
| Hillsborough | San Mateo County | 44% | 100% | 3 |
| Hilmar-Irwin | Merced County | 4% | 98% | 2 |
| Hollister | San Benito County | 26% | 99% | 2 |
| Holtville | Imperial County | 2% | 100% | 2 |
| Home Garden | Kings County | under 1% | 94% | 2 |
| Home Gardens | Riverside County | 20% | 100% | 2 |
| Homeland | Riverside County | 90% | 91% | 2 |
| Homestead Valley | San Bernardino County | 0% | 0% | 1 |
| Hughson | Stanislaus County | 31% | 99% | 2 |
| Humboldt Hill | Humboldt County | 0% | 94% | 1 |
| Huntington Beach | Orange County | 73% | 99% | 2 |
| Huntington Park | Los Angeles County | 56% | 99% | 2 |
| Huron | Fresno County | 0% | 100% | 2 |
| Hydesville | Humboldt County | 0% | 85% | 1 |
| Idyllwild-Pine Cove | Riverside County | 84% | 98% | 2 |
| Imperial | Imperial County | 3% | 100% | 2 |
| Imperial Beach | San Diego County | 74% | 98% | 3 |
| Independence | Inyo County | 67% | 83% | 2 |
| Indian Wells | Riverside County | 40% | 99% | 2 |
| Indianola | Humboldt County | 0% | 90% | 1 |
| Indio | Riverside County | 75% | 98% | 2 |
| Indio Hills | Riverside County | 89% | 0% | 1 |
| Industry | Los Angeles County | 61% | 48% | 3 |
| Inglewood | Los Angeles County | 48% | 99% | 2 |
| Interlaken | Santa Cruz County | 39% | 91% | 2 |
| Inverness | Marin County | 0% | 86% | 2 |
| Inyokern | Kern County | 41% | 85% | 2 |
| Ione | Amador County | 45% | 54% | 2 |
| Irvine | Orange County | 48% | 82% | 3 |
| Irwindale | Los Angeles County | 67% | 72% | 2 |
| Isla Vista | Santa Barbara County | 72% | 99% | 2 |
| Isleton | Sacramento County | 76% | 0% | 1 |
| Ivanhoe | Tulare County | 0% | 100% | 2 |
| Jackson | Amador County | 6% | 99% | 3 |
| Jamestown | Tuolumne County | under 1% | 95% | 2 |
| Jamul | San Diego County | 0% | 88% | 2 |
| Janesville | Lassen County | 6% | 26% | 3 |
| Johnson Park | Shasta County | 0% | 97% | 2 |
| Johnstonville | Lassen County | 57% | 70% | 3 |
| Joshua Tree | San Bernardino County | 75% | 80% | 2 |
| Julian | San Diego County | 0% | 80% | 2 |
| Junction City | Trinity County | 0% | 0% | 1 |
| June Lake | Mono County | 58% | 88% | 2 |
| Jurupa Valley | Riverside County | 27% | 97% | 3 |
| Kelly Ridge | Butte County | 0% | 99% | 2 |
| Kelseyville | Lake County | 2% | 96% | 2 |
| Kennedy | San Joaquin County | 3% | 98% | 2 |
| Kensington | Contra Costa County | 99% | 100% | 3 |
| Kentfield | Marin County | 62% | 100% | 2 |
| Kenwood | Sonoma County | 0% | 88% | 1 |
| Kerman | Fresno County | 94% | 99% | 2 |
| Kernville | Kern County | 0% | 94% | 1 |
| Keyes | Stanislaus County | 21% | 98% | 2 |
| King City | Monterey County | 5% | 98% | 2 |
| Kings Beach | Placer County | 3% | 100% | 2 |
| Kingsburg | Fresno County | 4% | 99% | 3 |
| Kingvale | Nevada County | 0% | 54% | 2 |
| Kirkwood | Alpine County | 92% | 0% | 1 |
| Klamath | Del Norte County | 0% | 0% | 1 |
| Knights Landing | Yolo County | 0% | 98% | 1 |
| Knightsen | Contra Costa County | 0% | 69% | 2 |
| La Cañada Flintridge | Los Angeles County | 7% | 99% | 2 |
| La Crescenta-Montrose | Los Angeles County | 71% | 100% | 2 |
| La Cresta | Kern County | 70% | 100% | 2 |
| La Habra | Orange County | 75% | 99% | 3 |
| La Habra Heights | Los Angeles County | 86% | 100% | 2 |
| La Honda | San Mateo County | 0% | 93% | 2 |
| La Mesa | San Diego County | 53% | 98% | 2 |
| La Mirada | Los Angeles County | 82% | 99% | 3 |
| La Palma | Orange County | 19% | 99% | 3 |
| La Presa | San Diego County | 55% | 100% | 2 |
| La Puente | Los Angeles County | 90% | 100% | 2 |
| La Quinta | Riverside County | 81% | 100% | 2 |
| La Riviera | Sacramento County | under 1% | 99% | 2 |
| La Selva Beach | Santa Cruz County | 51% | 97% | 2 |
| La Verne | Los Angeles County | 75% | 98% | 2 |
| Ladera | San Mateo County | 97% | 100% | 2 |
| Ladera Heights | Los Angeles County | 96% | 99% | 2 |
| Ladera Ranch | Orange County | 1% | 100% | 2 |
| Lafayette | Contra Costa County | 42% | 99% | 2 |
| Laguna Beach | Orange County | 67% | 95% | 2 |
| Laguna Hills | Orange County | 9% | 97% | 3 |
| Laguna Niguel | Orange County | under 1% | 99% | 2 |
| Laguna Woods | Orange County | 33% | 97% | 3 |
| Lagunitas-Forest Knolls | Marin County | 0% | 99% | 2 |
| Lake Almanor Country Club | Plumas County | 0% | 59% | 2 |
| Lake Almanor Peninsula | Plumas County | 31% | 61% | 2 |
| Lake Almanor West | Plumas County | 0% | 0% | 1 |
| Lake Arrowhead | San Bernardino County | 83% | 100% | 2 |
| Lake California | Tehama County | 0% | 100% | 1 |
| Lake Don Pedro | Mariposa County | 0% | 0% | 2 |
| Lake Elsinore | Riverside County | 92% | 98% | 2 |
| Lake Forest | Orange County | 30% | 85% | 3 |
| Lake Hughes | Los Angeles County | 81% | under 1% | 2 |
| Lake Isabella | Kern County | 11% | 89% | 1 |
| Lake Los Angeles | Los Angeles County | under 1% | 99% | 2 |
| Lake Mathews | Riverside County | under 1% | 50% | 2 |
| Lake Nacimiento | San Luis Obispo County | under 1% | 88% | 1 |
| Lake Riverside | Riverside County | 66% | 0% | 2 |
| Lake San Marcos | San Diego County | 1% | 100% | 3 |
| Lake Shastina | Siskiyou County | 21% | 0% | 1 |
| Lake Sherwood | Ventura County | 96% | 0% | 1 |
| Lake Wildwood | Nevada County | 0% | 100% | 2 |
| Lake of the Pines | Nevada County | under 1% | 100% | 2 |
| Lake of the Woods | Kern County | 0% | 87% | 2 |
| Lakehead | Shasta County | 0% | 0% | 1 |
| Lakeland Village | Riverside County | 94% | 100% | 2 |
| Lakeport | Lake County | 6% | 99% | 2 |
| Lakeside | San Diego County | 13% | 97% | 3 |
| Lakeview | Riverside County | 86% | 98% | 2 |
| Lakewood | Los Angeles County | 93% | 100% | 3 |
| Lamont | Kern County | 4% | 100% | 3 |
| Lancaster | Los Angeles County | 83% | 99% | 3 |
| Larkfield-Wikiup | Sonoma County | 17% | 98% | 2 |
| Larkspur | Marin County | 43% | 100% | 2 |
| Las Flores | Orange County | under 1% | 99% | 2 |
| Las Lomas | Monterey County | 71% | 99% | 2 |
| Lathrop | San Joaquin County | 44% | 98% | 3 |
| Laton | Fresno County | 0% | 87% | 2 |
| Lawndale | Los Angeles County | 61% | 100% | 3 |
| Le Grand | Merced County | 99% | 0% | 3 |
| Lebec | Kern County | 2% | 4% | 2 |
| Lemon Grove | San Diego County | 67% | 99% | 2 |
| Lemon Hill | Sacramento County | 75% | 100% | 2 |
| Lemoore | Kings County | 20% | 99% | 2 |
| Lennox | Los Angeles County | 49% | 100% | 2 |
| Lenwood | San Bernardino County | 80% | 99% | 2 |
| Leona Valley | Los Angeles County | under 1% | 72% | 2 |
| Lexington Hills | Santa Clara County | 95% | 82% | 3 |
| Lincoln | Placer County | 60% | 94% | 4 |
| Lincoln Village | San Joaquin County | 88% | 100% | 2 |
| Linda | Yuba County | 25% | 99% | 2 |
| Linden | San Joaquin County | 5% | 88% | 3 |
| Lindsay | Tulare County | 75% | 99% | 3 |
| Littlerock | Los Angeles County | 2% | 95% | 2 |
| Live Oak | Sutter County | 4% | 99% | 2 |
| Live Oak | Santa Cruz County | 25% | 100% | 3 |
| Livermore | Alameda County | 30% | 98% | 2 |
| Livingston | Merced County | 38% | 99% | 2 |
| Lockeford | San Joaquin County | under 1% | 90% | 2 |
| Lockwood | Amador County | 0% | 0% | 1 |
| Lodi | San Joaquin County | 36% | 99% | 2 |
| Loleta | Humboldt County | 0% | 87% | 2 |
| Loma Linda | San Bernardino County | 66% | 99% | 2 |
| Lomita | Los Angeles County | 60% | 100% | 3 |
| Lompico | Santa Cruz County | 0% | 96% | 1 |
| Lompoc | Santa Barbara County | 65% | 98% | 2 |
| Lone Pine | Inyo County | 62% | 96% | 2 |
| Long Beach | Los Angeles County | 88% | 99% | 2 |
| Loomis | Placer County | 48% | 82% | 2 |
| Los Alamitos | Orange County | 91% | 98% | 2 |
| Los Alamos | Santa Barbara County | 86% | 0% | 1 |
| Los Altos | Santa Clara County | 88% | 100% | 2 |
| Los Altos Hills | Santa Clara County | 37% | 93% | 2 |
| Los Angeles | Los Angeles County | 52% | 99% | 3 |
| Los Banos | Merced County | 25% | 100% | 2 |
| Los Gatos | Santa Clara County | 65% | 97% | 3 |
| Los Molinos | Tehama County | 0% | 0% | 1 |
| Los Olivos | Santa Barbara County | 56% | 84% | 2 |
| Los Osos | San Luis Obispo County | 4% | 99% | 3 |
| Los Ranchos | San Luis Obispo County | 5% | 95% | 2 |
| Lost Hills | Kern County | 0% | 0% | 1 |
| Lower Lake | Lake County | 4% | 92% | 1 |
| Loyalton | Sierra County | 100% | 0% | 1 |
| Loyola | Santa Clara County | 47% | 100% | 2 |
| Lucas Valley-Marinwood | Marin County | 39% | 100% | 2 |
| Lucerne | Lake County | 4% | 94% | 2 |
| Lucerne Valley | San Bernardino County | 53% | 0% | 1 |
| Lynwood | Los Angeles County | 49% | 100% | 2 |
| Lytle Creek | San Bernardino County | 82% | 0% | 1 |
| Madera | Madera County | 27% | 98% | 2 |
| Madera Acres | Madera County | under 1% | 94% | 2 |
| Madera Ranchos | Madera County | 0% | 100% | 2 |
| Magalia | Butte County | 18% | 91% | 2 |
| Malibu | Los Angeles County | 82% | 98% | 2 |
| Mammoth Lakes | Mono County | 18% | 97% | 2 |
| Manhattan Beach | Los Angeles County | 99% | 100% | 3 |
| Manila | Humboldt County | 0% | 99% | 1 |
| Manteca | San Joaquin County | 54% | 99% | 2 |
| March ARB | Riverside County | 14% | 99% | 2 |
| Maricopa | Kern County | under 1% | 97% | 2 |
| Marin City | Marin County | 0% | 100% | 2 |
| Marina | Monterey County | 17% | 95% | 3 |
| Mariposa | Mariposa County | 60% | 0% | 1 |
| Martinez | Contra Costa County | 41% | 100% | 3 |
| Marysville | Yuba County | 82% | 99% | 4 |
| Mather | Sacramento County | 2% | 97% | 2 |
| Maxwell | Colusa County | 0% | 0% | 1 |
| Mayfair | Fresno County | 99% | 100% | 2 |
| Mayflower Village | Los Angeles County | 51% | 100% | 5 |
| Maywood | Los Angeles County | 64% | 99% | 2 |
| McCloud | Siskiyou County | 0% | 93% | 2 |
| McFarland | Kern County | 91% | 99% | 2 |
| McKinleyville | Humboldt County | 0% | 98% | 2 |
| McSwain | Merced County | 6% | 95% | 2 |
| Mead Valley | Riverside County | 82% | 97% | 3 |
| Meadow Vista | Placer County | 0% | 96% | 2 |
| Meadowbrook | Riverside County | 71% | 50% | 2 |
| Mecca | Riverside County | 45% | 79% | 2 |
| Meiners Oaks | Ventura County | under 1% | 99% | 2 |
| Mendocino | Mendocino County | 0% | 95% | 3 |
| Mendota | Fresno County | under 1% | 99% | 2 |
| Menifee | Riverside County | 93% | 96% | 3 |
| Menlo Park | San Mateo County | 80% | 100% | 4 |
| Mentone | San Bernardino County | 76% | 97% | 2 |
| Merced | Merced County | 32% | 99% | 2 |
| Mesa Verde | Riverside County | 0% | 99% | 2 |
| Meyers | El Dorado County | under 1% | 100% | 2 |
| Mi-Wuk Village | Tuolumne County | 0% | 99% | 1 |
| Middletown | Lake County | 12% | 93% | 2 |
| Midway City | Orange County | 78% | 100% | 2 |
| Mill Valley | Marin County | 74% | 99% | 2 |
| Millbrae | San Mateo County | 86% | 100% | 2 |
| Millerton | Fresno County | 91% | 99% | 3 |
| Milpitas | Santa Clara County | 29% | 94% | 3 |
| Mineral | Tehama County | 0% | 0% | 1 |
| Minkler | Fresno County | 0% | 0% | 1 |
| Mira Monte | Ventura County | 1% | 99% | 2 |
| Mission Canyon | Santa Barbara County | 91% | 99% | 2 |
| Mission Hills | Santa Barbara County | 68% | 100% | 2 |
| Mission Viejo | Orange County | 26% | 99% | 3 |
| Modesto | Stanislaus County | 28% | 100% | 2 |
| Mojave | Kern County | 70% | 78% | 3 |
| Mokelumne Hill | Calaveras County | 3% | 88% | 2 |
| Mono Vista | Tuolumne County | under 1% | 94% | 2 |
| Monrovia | Los Angeles County | 80% | 100% | 4 |
| Montague | Siskiyou County | 96% | 94% | 3 |
| Montalvin Manor | Contra Costa County | 72% | 72% | 3 |
| Montara | San Mateo County | 0% | 98% | 2 |
| Montclair | San Bernardino County | 85% | 99% | 2 |
| Monte Rio | Sonoma County | under 1% | 99% | 2 |
| Monte Sereno | Santa Clara County | 67% | 99% | 2 |
| Montebello | Los Angeles County | 43% | 99% | 3 |
| Montecito | Santa Barbara County | 9% | 98% | 2 |
| Monterey | Monterey County | 59% | 100% | 2 |
| Monterey Park | Los Angeles County | 46% | 100% | 2 |
| Monument Hills | Yolo County | 0% | 0% | 1 |
| Moorpark | Ventura County | 52% | 99% | 3 |
| Morada | San Joaquin County | 0% | 99% | 2 |
| Moraga | Contra Costa County | 7% | 100% | 2 |
| Moreno Valley | Riverside County | 72% | 99% | 2 |
| Morgan Hill | Santa Clara County | 65% | 99% | 2 |
| Morongo Valley | San Bernardino County | 37% | 69% | 2 |
| Morro Bay | San Luis Obispo County | 93% | 100% | 3 |
| Moss Beach | San Mateo County | under 1% | 100% | 2 |
| Mount Hermon | Santa Cruz County | under 1% | 100% | 2 |
| Mount Shasta | Siskiyou County | 78% | 99% | 3 |
| Mountain House | San Joaquin County | 86% | 99% | 2 |
| Mountain Mesa | Kern County | 0% | 100% | 1 |
| Mountain View | Santa Clara County | 57% | 95% | 2 |
| Mountain View | Contra Costa County | 100% | 100% | 3 |
| Mountain View Acres | San Bernardino County | 96% | 100% | 2 |
| Murphys | Calaveras County | 0% | 90% | 2 |
| Murrieta | Riverside County | 96% | 97% | 2 |
| Muscoy | San Bernardino County | 87% | 99% | 2 |
| Myrtletown | Humboldt County | 1% | 100% | 2 |
| Napa | Napa County | 28% | 98% | 2 |
| National City | San Diego County | 77% | 92% | 3 |
| Needles | San Bernardino County | 65% | 0% | 2 |
| Nevada City | Nevada County | 15% | 96% | 4 |
| Newark | Alameda County | 45% | 97% | 2 |
| Newcastle | Placer County | 24% | 28% | 2 |
| Newman | Stanislaus County | 0% | 99% | 2 |
| Newport Beach | Orange County | 53% | 98% | 3 |
| Nice | Lake County | 1% | 99% | 2 |
| Niland | Imperial County | 89% | 92% | 2 |
| Nipomo | San Luis Obispo County | 2% | 96% | 2 |
| Norco | Riverside County | 24% | 99% | 2 |
| Norris Canyon | Contra Costa County | 98% | 99% | 2 |
| North Auburn | Placer County | 29% | 84% | 2 |
| North Edwards | Kern County | 0% | 83% | 2 |
| North El Monte | Los Angeles County | 59% | 100% | 2 |
| North Fair Oaks | San Mateo County | 93% | 100% | 5 |
| North Fork | Madera County | 1% | 0% | 1 |
| North Highlands | Sacramento County | 56% | 99% | 3 |
| North Lakeport | Lake County | 0% | 71% | 2 |
| North Richmond | Contra Costa County | 89% | 96% | 2 |
| North Shore | Riverside County | 81% | 0% | 1 |
| North Tustin | Orange County | 65% | 100% | 4 |
| Norwalk | Los Angeles County | 95% | 99% | 2 |
| Novato | Marin County | 47% | 98% | 3 |
| Nuevo | Riverside County | 30% | 96% | 2 |
| Oak Hills | San Bernardino County | 67% | 38% | 3 |
| Oak Park | Ventura County | under 1% | 100% | 2 |
| Oak Shores | San Luis Obispo County | 54% | 0% | 1 |
| Oak View | Ventura County | 1% | 99% | 2 |
| Oakdale | Stanislaus County | 34% | 99% | 2 |
| Oakhurst | Madera County | 5% | 80% | 2 |
| Oakland | Alameda County | 90% | 99% | 3 |
| Oakley | Contra Costa County | 38% | 99% | 2 |
| Occidental | Sonoma County | 4% | 90% | 2 |
| Oceano | San Luis Obispo County | 11% | 100% | 3 |
| Oceanside | San Diego County | 27% | 83% | 2 |
| Oildale | Kern County | 42% | 99% | 2 |
| Ojai | Ventura County | 3% | 99% | 2 |
| Old Fig Garden | Fresno County | 78% | 100% | 2 |
| Old Stine | Kern County | 90% | 100% | 2 |
| Olivehurst | Yuba County | 23% | 98% | 2 |
| Ontario | San Bernardino County | 86% | 95% | 3 |
| Orange | Orange County | 29% | 99% | 3 |
| Orange Cove | Fresno County | 5% | 99% | 3 |
| Orangevale | Sacramento County | 31% | 100% | 3 |
| Orcutt | Santa Barbara County | 41% | 100% | 2 |
| Orinda | Contra Costa County | 61% | 100% | 2 |
| Orland | Glenn County | 1% | 97% | 2 |
| Orosi | Tulare County | 4% | 99% | 3 |
| Oroville | Butte County | under 1% | 95% | 2 |
| Oroville East | Butte County | 2% | 82% | 2 |
| Oxnard | Ventura County | 64% | 99% | 2 |
| Pacheco | Contra Costa County | 44% | 99% | 3 |
| Pacific Grove | Monterey County | 67% | 100% | 2 |
| Pacifica | San Mateo County | 65% | 100% | 2 |
| Pajaro | Monterey County | 44% | 98% | 2 |
| Palermo | Butte County | 0% | 36% | 1 |
| Palm Desert | Riverside County | 43% | 95% | 2 |
| Palm Springs | Riverside County | 51% | 98% | 2 |
| Palmdale | Los Angeles County | 22% | 99% | 4 |
| Palo Alto | Santa Clara County | 78% | 99% | 2 |
| Palo Cedro | Shasta County | 53% | 48% | 3 |
| Palos Verdes Estates | Los Angeles County | 91% | 91% | 3 |
| Paradise | Butte County | 85% | 86% | 2 |
| Paradise Park | Santa Cruz County | 2% | 100% | 1 |
| Paramount | Los Angeles County | 41% | 98% | 2 |
| Parklawn | Stanislaus County | 0% | 100% | 2 |
| Parksdale | Madera County | 9% | 99% | 2 |
| Parkway | Sacramento County | 66% | 99% | 2 |
| Parkwood | Madera County | 47% | 99% | 2 |
| Parlier | Fresno County | 83% | 98% | 3 |
| Pasadena | Los Angeles County | 46% | 99% | 3 |
| Pasatiempo | Santa Cruz County | 0% | 100% | 2 |
| Patterson | Stanislaus County | 25% | 98% | 2 |
| Patterson Tract | Tulare County | 33% | 34% | 2 |
| Patton Village | Lassen County | 0% | 0% | 1 |
| Penn Valley | Nevada County | under 1% | 97% | 2 |
| Penngrove | Sonoma County | 8% | 93% | 2 |
| Penryn | Placer County | 66% | 46% | 2 |
| Perris | Riverside County | 94% | 95% | 2 |
| Petaluma | Sonoma County | 37% | 99% | 3 |
| Phelan | San Bernardino County | 88% | 19% | 3 |
| Phoenix Lake | Tuolumne County | 0% | 69% | 1 |
| Pico Rivera | Los Angeles County | 91% | 99% | 2 |
| Piedmont | Alameda County | 83% | 100% | 3 |
| Pine Canyon | Monterey County | 0% | 96% | 1 |
| Pine Grove | Amador County | 47% | 16% | 1 |
| Pine Hills | Humboldt County | 0% | 96% | 1 |
| Pine Mountain Club | Kern County | 0% | 99% | 1 |
| Pine Mountain Lake | Tuolumne County | 5% | 87% | 2 |
| Pine Valley | San Diego County | 0% | 90% | 2 |
| Pinole | Contra Costa County | 32% | 99% | 3 |
| Pioneer | Amador County | 37% | 0% | 1 |
| Piru | Ventura County | 8% | 96% | 3 |
| Pismo Beach | San Luis Obispo County | 10% | 97% | 3 |
| Pittsburg | Contra Costa County | 35% | 99% | 2 |
| Pixley | Tulare County | 91% | 1% | 2 |
| Piñon Hills | San Bernardino County | 86% | 6% | 3 |
| Placentia | Orange County | 85% | 100% | 3 |
| Placerville | El Dorado County | 10% | 94% | 2 |
| Planada | Merced County | 1% | 94% | 2 |
| Pleasant Hill | Contra Costa County | 34% | 100% | 3 |
| Pleasanton | Alameda County | 13% | 99% | 2 |
| Pleasure Point | Santa Cruz County | 63% | 100% | 3 |
| Plumas Eureka | Plumas County | 77% | 0% | 1 |
| Plumas Lake | Yuba County | 22% | 99% | 2 |
| Plymouth | Amador County | under 1% | 99% | 2 |
| Point Reyes Station | Marin County | 0% | 95% | 2 |
| Pollock Pines | El Dorado County | 0% | 91% | 2 |
| Pomona | Los Angeles County | 87% | 99% | 2 |
| Poplar-Cotton Center | Tulare County | under 1% | 96% | 1 |
| Port Hueneme | Ventura County | 65% | 100% | 3 |
| Porterville | Tulare County | 33% | 98% | 2 |
| Portola | Plumas County | 90% | 9% | 1 |
| Portola Valley | San Mateo County | 20% | 97% | 2 |
| Potomac Park | Kern County | 60% | 99% | 2 |
| Poway | San Diego County | 9% | 91% | 3 |
| Prunedale | Monterey County | 11% | 80% | 2 |
| Quartz Hill | Los Angeles County | 83% | 100% | 3 |
| Quincy | Plumas County | 51% | 10% | 1 |
| Rainbow | San Diego County | 0% | 0% | 1 |
| Ramona | San Diego County | 23% | 65% | 2 |
| Rancho Calaveras | Calaveras County | 0% | 87% | 2 |
| Rancho Cordova | Sacramento County | 46% | 96% | 4 |
| Rancho Cucamonga | San Bernardino County | 23% | 99% | 2 |
| Rancho Mirage | Riverside County | 9% | 97% | 2 |
| Rancho Mission Viejo | Orange County | 97% | 14% | 2 |
| Rancho Murieta | Sacramento County | 3% | 0% | 1 |
| Rancho Palos Verdes | Los Angeles County | 59% | 94% | 4 |
| Rancho San Diego | San Diego County | 2% | 98% | 2 |
| Rancho Santa Fe | San Diego County | 75% | 90% | 3 |
| Rancho Santa Margarita | Orange County | 4% | 97% | 2 |
| Rancho Tehama Reserve | Tehama County | 28% | 0% | 1 |
| Red Bluff | Tehama County | 3% | 99% | 2 |
| Red Corral | Amador County | under 1% | 0% | 1 |
| Redding | Shasta County | 7% | 99% | 2 |
| Redlands | San Bernardino County | 89% | 99% | 2 |
| Redondo Beach | Los Angeles County | 91% | 100% | 2 |
| Redway | Humboldt County | 76% | 98% | 2 |
| Redwood City | San Mateo County | 76% | 99% | 4 |
| Redwood Valley | Mendocino County | under 1% | 94% | 2 |
| Reedley | Fresno County | 62% | 99% | 3 |
| Reliez Valley | Contra Costa County | under 1% | 100% | 3 |
| Rexland Acres | Kern County | 95% | 100% | 2 |
| Rialto | San Bernardino County | 19% | 98% | 2 |
| Richgrove | Tulare County | 55% | 0% | 2 |
| Richmond | Contra Costa County | 78% | 99% | 3 |
| Ridgecrest | Kern County | 84% | 100% | 3 |
| Ridgemark | San Benito County | 10% | 96% | 2 |
| Rio Dell | Humboldt County | 0% | 97% | 2 |
| Rio Linda | Sacramento County | 66% | 99% | 2 |
| Rio Vista | Solano County | 80% | 99% | 2 |
| Rio del Mar | Santa Cruz County | 34% | 99% | 2 |
| Ripon | San Joaquin County | 32% | 99% | 2 |
| Riverbank | Stanislaus County | 24% | 100% | 2 |
| Riverdale | Fresno County | under 1% | 95% | 2 |
| Riverdale Park | Stanislaus County | 35% | 99% | 2 |
| Riverside | Riverside County | 38% | 98% | 3 |
| Rocklin | Placer County | 40% | 98% | 4 |
| Rodeo | Contra Costa County | 40% | 98% | 2 |
| Rohnert Park | Sonoma County | 18% | 99% | 2 |
| Rolling Hills | Madera County | 10% | 100% | 2 |
| Rolling Hills | Los Angeles County | 70% | 97% | 3 |
| Rolling Hills Estates | Los Angeles County | 55% | 90% | 4 |
| Rollingwood | Contra Costa County | 100% | 100% | 2 |
| Romoland | Riverside County | 77% | 73% | 2 |
| Rosamond | Kern County | under 1% | 85% | 2 |
| Rose Hills | Los Angeles County | 15% | 100% | 2 |
| Rosedale | Kern County | 27% | 97% | 2 |
| Rosemead | Los Angeles County | 27% | 100% | 2 |
| Rosemont | Sacramento County | 13% | 99% | 2 |
| Roseville | Placer County | 61% | 99% | 4 |
| Ross | Marin County | 25% | 99% | 2 |
| Rossmoor | Orange County | 98% | 100% | 2 |
| Rough and Ready | Nevada County | 0% | 67% | 2 |
| Rouse | Stanislaus County | 60% | 100% | 2 |
| Rowland Heights | Los Angeles County | 65% | 99% | 2 |
| Running Springs | San Bernardino County | 89% | 100% | 2 |
| Sacramento | Sacramento County | 60% | 99% | 3 |
| Sage | Riverside County | 29% | 22% | 3 |
| Salida | Stanislaus County | 13% | 99% | 2 |
| Salinas | Monterey County | 28% | 99% | 2 |
| Salton City | Imperial County | 0% | 40% | 2 |
| Salton Sea Beach | Imperial County | 87% | 0% | 1 |
| San Andreas | Calaveras County | 1% | 90% | 2 |
| San Anselmo | Marin County | 72% | 100% | 3 |
| San Antonio Heights | San Bernardino County | 74% | 100% | 2 |
| San Bernardino | San Bernardino County | 72% | 98% | 3 |
| San Bruno | San Mateo County | 95% | 96% | 2 |
| San Buenaventura (Ventura) | Ventura County | 23% | 99% | 2 |
| San Carlos | San Mateo County | 92% | 99% | 3 |
| San Clemente | Orange County | 24% | 95% | 2 |
| San Diego | San Diego County | 44% | 97% | 3 |
| San Diego Country Estates | San Diego County | 19% | 96% | 2 |
| San Dimas | Los Angeles County | 75% | 97% | 2 |
| San Fernando | Los Angeles County | 91% | 99% | 3 |
| San Francisco | San Francisco County | 60% | 99% | 4 |
| San Gabriel | Los Angeles County | 32% | 100% | 2 |
| San Jacinto | Riverside County | 84% | 97% | 2 |
| San Joaquin | Fresno County | 94% | 98% | 3 |
| San Jose | Santa Clara County | 43% | 99% | 3 |
| San Juan Bautista | San Benito County | 2% | 99% | 2 |
| San Juan Capistrano | Orange County | 11% | 97% | 2 |
| San Leandro | Alameda County | 83% | 99% | 3 |
| San Lorenzo | Alameda County | 94% | 99% | 3 |
| San Luis Obispo | San Luis Obispo County | 46% | 97% | 3 |
| San Marcos | San Diego County | 23% | 96% | 3 |
| San Marino | Los Angeles County | 11% | 99% | 2 |
| San Martin | Santa Clara County | 72% | 28% | 4 |
| San Mateo | San Mateo County | 89% | 100% | 4 |
| San Miguel | Contra Costa County | 75% | 100% | 4 |
| San Miguel | San Luis Obispo County | 87% | 99% | 2 |
| San Pablo | Contra Costa County | 83% | 99% | 3 |
| San Pasqual | Los Angeles County | 84% | 100% | 2 |
| San Rafael | Marin County | 47% | 99% | 3 |
| San Ramon | Contra Costa County | 38% | 99% | 2 |
| Sanger | Fresno County | 50% | 99% | 2 |
| Santa Ana | Orange County | 55% | 99% | 2 |
| Santa Barbara | Santa Barbara County | 75% | 86% | 2 |
| Santa Clara | Santa Clara County | 47% | 97% | 2 |
| Santa Clarita | Los Angeles County | 17% | 99% | 2 |
| Santa Cruz | Santa Cruz County | 63% | 100% | 2 |
| Santa Fe Springs | Los Angeles County | 86% | 85% | 2 |
| Santa Margarita | San Luis Obispo County | 10% | 100% | 2 |
| Santa Maria | Santa Barbara County | 68% | 100% | 3 |
| Santa Monica | Los Angeles County | 79% | 98% | 3 |
| Santa Nella | Merced County | 97% | 0% | 2 |
| Santa Paula | Ventura County | 64% | 98% | 3 |
| Santa Rosa | Sonoma County | 36% | 99% | 3 |
| Santa Rosa Valley | Ventura County | under 1% | 97% | 1 |
| Santa Susana | Ventura County | 77% | 99% | 2 |
| Santa Venetia | Marin County | 11% | 98% | 2 |
| Santa Ynez | Santa Barbara County | 23% | 95% | 2 |
| Santee | San Diego County | 18% | 95% | 2 |
| Saranap | Contra Costa County | 68% | 100% | 3 |
| Saratoga | Santa Clara County | 42% | 97% | 3 |
| Sausalito | Marin County | 49% | 100% | 2 |
| Scotia | Humboldt County | 0% | 99% | 2 |
| Scotts Valley | Santa Cruz County | 16% | 99% | 2 |
| Sea Ranch | Sonoma County | 98% | 0% | 2 |
| Seacliff | Santa Cruz County | 62% | 100% | 2 |
| Seal Beach | Orange County | 54% | 100% | 2 |
| Searles Valley | San Bernardino County | 89% | 0% | 1 |
| Seaside | Monterey County | 46% | 100% | 3 |
| Sebastopol | Sonoma County | 39% | 100% | 3 |
| Seeley | Imperial County | under 1% | 98% | 1 |
| Selma | Fresno County | 21% | 98% | 2 |
| Shafter | Kern County | 22% | 87% | 3 |
| Shandon | San Luis Obispo County | 82% | 0% | 1 |
| Shasta | Shasta County | 67% | under 1% | 1 |
| Shasta Lake | Shasta County | 11% | 98% | 2 |
| Shaver Lake | Fresno County | 37% | 0% | 1 |
| Shell Ridge | Contra Costa County | 70% | 100% | 4 |
| Sheridan | Placer County | 63% | 0% | 1 |
| Shingle Springs | El Dorado County | 9% | 71% | 2 |
| Shingletown | Shasta County | under 1% | 0% | 1 |
| Sierra City | Sierra County | 0% | 0% | 1 |
| Sierra Madre | Los Angeles County | 93% | 99% | 2 |
| Sierra Village | Tuolumne County | 0% | 88% | 2 |
| Signal Hill | Los Angeles County | 80% | 98% | 2 |
| Silver Lakes | San Bernardino County | 100% | 0% | 2 |
| Silverado | Orange County | under 1% | 98% | 2 |
| Silverado Resort | Napa County | 18% | 75% | 2 |
| Simi Valley | Ventura County | 63% | 99% | 3 |
| Sky Valley | Riverside County | 3% | 47% | 2 |
| Sleepy Hollow | Marin County | 61% | 99% | 2 |
| Smith River | Del Norte County | 5% | 99% | 2 |
| Soda Bay | Lake County | 5% | 97% | 1 |
| Solana Beach | San Diego County | 100% | 98% | 5 |
| Soledad | Monterey County | 2% | 100% | 2 |
| Solvang | Santa Barbara County | 41% | 100% | 2 |
| Somis | Ventura County | 67% | 86% | 2 |
| Sonoma | Sonoma County | under 1% | 100% | 2 |
| Sonora | Tuolumne County | 11% | 95% | 3 |
| Soquel | Santa Cruz County | 29% | 99% | 2 |
| Soulsbyville | Tuolumne County | 0% | 86% | 1 |
| South Dos Palos | Merced County | 74% | 29% | 2 |
| South El Monte | Los Angeles County | 38% | 99% | 2 |
| South Gate | Los Angeles County | 79% | 100% | 3 |
| South Lake Tahoe | El Dorado County | 7% | 99% | 2 |
| South Monrovia Island | Los Angeles County | 95% | 100% | 2 |
| South Oroville | Butte County | 0% | 96% | 2 |
| South Pasadena | Los Angeles County | 11% | 100% | 2 |
| South San Francisco | San Mateo County | 76% | 99% | 4 |
| South San Gabriel | Los Angeles County | 4% | 100% | 2 |
| South San Jose Hills | Los Angeles County | 82% | 99% | 2 |
| South Taft | Kern County | 97% | 100% | 2 |
| South Whittier | Los Angeles County | 94% | 100% | 2 |
| Spring Valley | San Diego County | 27% | 96% | 2 |
| Spring Valley Lake | San Bernardino County | 0% | 100% | 2 |
| Springville | Tulare County | 0% | 98% | 1 |
| Squaw Valley | Fresno County | 47% | 0% | 1 |
| Squirrel Mountain Valley | Kern County | 1% | 98% | 1 |
| St. Helena | Napa County | under 1% | 98% | 2 |
| Stallion Springs | Kern County | 91% | 0% | 2 |
| Stanford | Santa Clara County | under 1% | 100% | 2 |
| Stanton | Orange County | 42% | 100% | 3 |
| Stebbins | Kern County | under 1% | 0% | 1 |
| Stevenson Ranch | Los Angeles County | 8% | 100% | 2 |
| Stinson Beach | Marin County | 92% | 97% | 2 |
| Stockton | San Joaquin County | 36% | 99% | 2 |
| Stratford | Kings County | under 1% | 99% | 2 |
| Strathmore | Tulare County | 88% | 98% | 3 |
| Strawberry | Marin County | 4% | 100% | 2 |
| Suisun City | Solano County | 5% | 100% | 2 |
| Summerland | Santa Barbara County | 20% | 98% | 2 |
| Sun Village | Los Angeles County | under 1% | 99% | 2 |
| Sunnyside | Fresno County | 62% | 99% | 2 |
| Sunnyside-Tahoe City | Placer County | under 1% | 99% | 3 |
| Sunnyvale | Santa Clara County | 49% | 98% | 2 |
| Sunol | Alameda County | 0% | 61% | 2 |
| Susanville | Lassen County | 99% | 98% | 2 |
| Sutter | Sutter County | 94% | 97% | 3 |
| Sutter Creek | Amador County | under 1% | 97% | 2 |
| Taft | Kern County | 89% | 97% | 3 |
| Taft Heights | Kern County | 98% | 100% | 2 |
| Taft Mosswood | San Joaquin County | 51% | 99% | 2 |
| Tahoe Vista | Placer County | 2% | 100% | 2 |
| Tahoma | El Dorado County | 0% | 100% | 2 |
| Tamalpais-Homestead Valley | Marin County | 66% | 100% | 2 |
| Tara Hills | Contra Costa County | 79% | 100% | 3 |
| Tarpey Village | Fresno County | 99% | 100% | 2 |
| Tehachapi | Kern County | 74% | 98% | 3 |
| Temecula | Riverside County | 96% | 96% | 2 |
| Temelec | Sonoma County | 0% | 100% | 2 |
| Temescal Valley | Riverside County | 45% | 94% | 3 |
| Temple City | Los Angeles County | 22% | 100% | 2 |
| Templeton | San Luis Obispo County | 11% | 98% | 3 |
| Terminous | San Joaquin County | 0% | 0% | 1 |
| Terra Bella | Tulare County | 98% | 26% | 4 |
| Thermal | Riverside County | under 1% | 1% | 1 |
| Thermalito | Butte County | under 1% | 95% | 2 |
| Thousand Oaks | Ventura County | 86% | 99% | 2 |
| Thousand Palms | Riverside County | 76% | 97% | 2 |
| Three Rivers | Tulare County | under 1% | 85% | 2 |
| Tiburon | Marin County | under 1% | 99% | 2 |
| Tipton | Tulare County | 98% | 0% | 3 |
| Topanga | Los Angeles County | 69% | 94% | 3 |
| Toro Canyon | Santa Barbara County | 34% | 91% | 2 |
| Torrance | Los Angeles County | 69% | 99% | 4 |
| Trabuco Canyon | Orange County | 4% | 68% | 2 |
| Tracy | San Joaquin County | 22% | 99% | 2 |
| Trinity Center | Trinity County | 0% | 0% | 1 |
| Truckee | Nevada County | 15% | 97% | 3 |
| Tulare | Tulare County | 90% | 98% | 3 |
| Tulelake | Siskiyou County | 98% | 0% | 1 |
| Tuolumne City | Tuolumne County | 76% | 91% | 2 |
| Turlock | Stanislaus County | 22% | 99% | 2 |
| Tustin | Orange County | 53% | 97% | 4 |
| Twain Harte | Tuolumne County | 0% | 95% | 2 |
| Twentynine Palms | San Bernardino County | 76% | 93% | 2 |
| Twin Lakes | Santa Cruz County | 51% | 100% | 2 |
| Ukiah | Mendocino County | 2% | 99% | 2 |
| Union City | Alameda County | 28% | 99% | 3 |
| Upland | San Bernardino County | 56% | 99% | 2 |
| Upper Lake | Lake County | 0% | 36% | 2 |
| Vacaville | Solano County | 18% | 99% | 2 |
| Val Verde | Los Angeles County | under 1% | 100% | 2 |
| Valinda | Los Angeles County | 96% | 100% | 2 |
| Valle Vista | Riverside County | 75% | 100% | 2 |
| Vallejo | Solano County | 42% | 99% | 3 |
| Valley Center | San Diego County | 33% | 63% | 2 |
| Valley Springs | Calaveras County | 0% | 98% | 2 |
| Vandenberg Village | Santa Barbara County | 61% | 100% | 2 |
| Vernon | Los Angeles County | 21% | 16% | 4 |
| Victorville | San Bernardino County | 84% | 99% | 2 |
| View Park-Windsor Hills | Los Angeles County | 79% | 100% | 2 |
| Villa Park | Orange County | under 1% | 100% | 2 |
| Vincent | Los Angeles County | 98% | 100% | 2 |
| Vine Hill | Contra Costa County | 94% | 99% | 3 |
| Vineyard | Sacramento County | 26% | 97% | 3 |
| Visalia | Tulare County | 28% | 98% | 2 |
| Vista | San Diego County | 17% | 96% | 3 |
| Vista Santa Rosa | Riverside County | 47% | 54% | 2 |
| Walker | Mono County | 55% | 0% | 2 |
| Walnut | Los Angeles County | 78% | 100% | 2 |
| Walnut Creek | Contra Costa County | 29% | 100% | 4 |
| Walnut Grove | Sacramento County | 80% | under 1% | 1 |
| Walnut Park | Los Angeles County | 83% | 100% | 2 |
| Warm Springs | Riverside County | 87% | 98% | 2 |
| Wasco | Kern County | 34% | 98% | 3 |
| Waterford | Stanislaus County | under 1% | 99% | 2 |
| Watsonville | Santa Cruz County | 35% | 99% | 2 |
| Wawona | Mariposa County | 0% | 0% | 1 |
| Weaverville | Trinity County | 64% | 0% | 1 |
| Weed | Siskiyou County | 49% | 89% | 3 |
| Weedpatch | Kern County | 1% | 97% | 2 |
| Weldon | Kern County | under 1% | 83% | 1 |
| West Athens | Los Angeles County | 69% | 99% | 2 |
| West Bishop | Inyo County | 67% | 99% | 2 |
| West Carson | Los Angeles County | 32% | 100% | 2 |
| West Covina | Los Angeles County | 82% | 100% | 2 |
| West Hollywood | Los Angeles County | 36% | 98% | 2 |
| West Menlo Park | San Mateo County | 98% | 100% | 4 |
| West Modesto | Stanislaus County | 91% | 100% | 2 |
| West Point | Calaveras County | 52% | 0% | 1 |
| West Puente Valley | Los Angeles County | 99% | 100% | 2 |
| West Rancho Dominguez | Los Angeles County | 53% | 98% | 2 |
| West Sacramento | Yolo County | 45% | 92% | 2 |
| West Whittier-Los Nietos | Los Angeles County | 93% | 100% | 2 |
| Westhaven-Moonstone | Humboldt County | 0% | 86% | 1 |
| Westlake Village | Los Angeles County | 4% | 98% | 2 |
| Westminster | Orange County | 71% | 99% | 3 |
| Westmont | Los Angeles County | 42% | 100% | 2 |
| Westmorland | Imperial County | 2% | 99% | 2 |
| Westwood | Lassen County | 67% | 94% | 2 |
| Wheatland | Yuba County | 3% | 99% | 2 |
| Whitewater | Riverside County | 0% | 0% | 1 |
| Whittier | Los Angeles County | 89% | 100% | 2 |
| Wildomar | Riverside County | 95% | 96% | 3 |
| Williams | Colusa County | 92% | 0% | 3 |
| Willits | Mendocino County | 0% | 97% | 2 |
| Willow Creek | Humboldt County | 48% | 0% | 1 |
| Willowbrook | Los Angeles County | 32% | 100% | 2 |
| Willows | Glenn County | 0% | 98% | 2 |
| Wilton | Sacramento County | 88% | 11% | 2 |
| Winchester | Riverside County | 82% | 94% | 2 |
| Windsor | Sonoma County | 2% | 96% | 2 |
| Winter Gardens | San Diego County | 24% | 94% | 3 |
| Winters | Yolo County | 52% | 99% | 2 |
| Winton | Merced County | 4% | 99% | 2 |
| Wofford Heights | Kern County | 2% | 99% | 1 |
| Woodacre | Marin County | under 1% | 98% | 2 |
| Woodbridge | San Joaquin County | 0% | 97% | 2 |
| Woodcrest | Riverside County | 13% | 98% | 2 |
| Woodlake | Tulare County | 2% | 98% | 2 |
| Woodland | Yolo County | 45% | 97% | 2 |
| Woodlands | San Luis Obispo County | 100% | 99% | 2 |
| Woodside | San Mateo County | 35% | 90% | 2 |
| Woodville | Tulare County | 100% | 37% | 2 |
| Wrightwood | San Bernardino County | 97% | 100% | 3 |
| Yermo | San Bernardino County | 88% | 99% | 2 |
| Yorba Linda | Orange County | 8% | 99% | 2 |
| Yosemite Lakes | Madera County | 7% | 83% | 2 |
| Yosemite Valley | Mariposa County | 0% | 0% | 1 |
| Yountville | Napa County | under 1% | 100% | 2 |
| Yreka | Siskiyou County | 79% | 91% | 3 |
| Yuba City | Sutter County | 86% | 99% | 3 |
| Yucaipa | San Bernardino County | 66% | 99% | 2 |
| Yucca Valley | San Bernardino County | 70% | 92% | 2 |
Fiber and cable: share of locations where at least one provider reports it (our summary). Towns with fewer than 300 locations, or no wired provider across at least a tenth of them, are not listed; check the address instead.
Business Internet in California
Tell us the address and what you use the internet for. We'll come back with the options that serve you and what they cost.
Data as of December 31, 2025 (latest available), as providers report it to the FCC's National Broadband Map. The shares and typical speeds are our summary. "Locations" are the homes and businesses that can get internet service; a provider's share is the share of them where it reports service, and speeds are the maximums providers advertise. Business plans, prices and real speeds vary, so confirm at your address.