Pollen count and allergy info for Castle Hill
Castle Hill pollen and allergy report • 00:00, Oct 22 Local time
Index
Low
Tree
None
Grass
None
Weed
Low
14°
4 km/h
92%Daily allergy forecast
Castle Hill pollen count forecast
Today  14 km/h 90%15°13° 93% | Friday  15 km/h 20°11° 75% | Saturday  14 km/h 23°12° 32% |
Air pollutants
Air quality in Castle Hill today
AQI⁺
Air quality index
31AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
5.6µg/m³
Learn more about pollen in Castle Hill
Download our Air Quality App
Where is the highest pollen level in California?
- Acampo3
- Anderson3
- Atwater3
- Boonville3
- Bret Harte3
- Bystrom3
- Carmichael3
- Centerville, Shasta County3
- Ceres3
- Clarksburg3
- Clay3
- Cloverdale3
- Collierville3
- Cottonwood, Shasta County3
- Courtland3
- Cowan3
- Denair3
- Dogtown3
- East Oakdale3
- Elk Grove3
- Empire3
- Escalon3
- Fair Oaks3
- Farmington3
- Franklin, Sacramento County3
- Galt3
- Happy Valley3
- Herald3
- Hughson3
- Igo3
- Keyes3
- Lake California3
- Linden3
- Lockeford3
- Lodi3
- McSwain3
- Millville3
- Modesto3
- Oakdale3
- Palo Cedro3
- Parklawn3
- Petaluma3
- Philo3
- Redding3
- Riverbank3
- Riverdale Park3
- Rolling Hills, Madera County3
- Rouse3
- San Jose3
- San Juan Bautista3
- Scotts Valley3
- Stanislaus3
- Thornton3
- Turlock3
- Walnut Grove3
- Waterford3
- West Modesto3
- Wilton3
- Winton3
- Woodbridge3
- Zayante3
- Alameda2
- Alhambra Valley2
- Alondra Park2
- Aromas2
- Arroyo Grande2
- Atascadero2
- Atherton2
- August2
- Avila Beach2
- Bay Point2
- Bieber2
- Biola2
- Black Point-Green Point2
- Blacklake2
- Boronda2
- Boyes Hot Springs2
- Brisbane2
- Brooktrails2
- Bucks Lake2
- Buellton2
- Burney2
- California Polytechnic State University2
- Calwa2
- Castaic2
- Castroville2
- Cayucos2
- Clovis2
- Clyde2
- Comptche2
- Concord2
- Corning2
- Country Club2
- Cromberg2
- Culver City2
- Del Norte County2
- Del Rey2
- Del Rey Oaks2
- Del Rio2
- Dunnigan2
- Durham2
- East Palo Alto2
- Easton2
- El Sobrante, Contra Costa County2
- El Verano2
- Eldridge2
- Elmira2
- Esparto2
- Fairfield2
- Fairview2
- Fetters Hot Springs-Agua Caliente2
- Fieldbrook2
- Fowler2
- Freedom2
- French Camp2
- Fresno2
- Fresno County2
- Gardena2
- Gasquet2
- Gerber2
- Gilroy2
- Glen Ellen2
- Glenn2
- Gonzales2
- Green Valley, Solano County2
- Greenfield, Monterey County2
- Grover Beach2
- Hardwick2
- Hawthorne2
- Healdsburg2
- Hercules2
- Hiouchi2
- Hollister2
- Home Garden2
- Humboldt County2
- Inglewood2
- Interlaken2
- Isleton2
- Kennedy2
- Kenwood2
- King City2
- Klamath County2
- La Honda2
- La Selva Beach2
- Ladera Heights2
- Lagunitas-Forest Knolls2
- Las Lomas2
- Lathrop2
- Laton2
- Laytonville2
- Lincoln Village2
- Livermore2
- Loma Mar2
- Los Alamos2
- Los Angeles2
- Los Berros2
- Los Molinos2
- Madison2
- Manchester2
- Manteca2
- Marin County2
- Marina2
- Marina del Rey2
- Martinez2
- Mayfair2
- McArthur2
- Mendocino County2
- Menlo Park2
- Montalvin Manor2
- Monterey County2
- Monument Hills2
- Morgan Hill2
- Morro Bay2
- Moss Landing2
- Mountain View, Contra Costa County2
- Napa2
- Napa County2
- Nicasio2
- Nice2
- Nipomo2
- Nord2
- North Fair Oaks2
- North Lakeport2
- Novato2
- Oceano2
- Old Fig Garden2
- Orinda2
- Orland2
- Pacheco2
- Pajaro2
- Palermo2
- Pescadero2
- Pine Canyon2
- Pinole2
- Pismo Beach2
- Pittsburg2
- Pleasant Hill2
- Plumas2
- Point Arena2
- Point Reyes Station2
- Redwood City2
- Rio Dell2
- Rio Vista2
- Riverdale2
- Rodeo2
- Rollingwood2
- Rutherford2
- Sacramento2
- Salinas2
- San Jacinto2
- San Joaquin County2
- San Luis Obispo2
- San Luis Obispo County2
- San Martin2
- San Mateo County2
- San Pablo2
- Sanger2
- Santa Barbara County2
- Santa Clara County2
- Santa Clarita2
- Santa Margarita2
- Santa Monica2
- Santa Paula2
- Santa Susana2
- Santa Ynez2
- Scotia2
- Sea Ranch2
- Seaside2
- Selma2
- Simi Valley2
- Solano2
- Soledad2
- Solvang2
- Sonoma2
- South San Francisco2
- Stevenson Ranch2
- Stockton2
- Suisun City2
- Sunnyside2
- Taft Mosswood2
- Tara Hills2
- Tarpey Village2
- Tehama County2
- Temelec2
- Valley Ford2
- Ventura2
- View Park-Windsor Hills2
- Vina2
- Vine Hill2
- Watsonville2
- West Athens2
- West Rancho Dominguez2
- West Sacramento2
- Westmont2
- Willits2
- Willows2
- Woodside2
- Yolo County2
- Acalanes Ridge1
- Acton1
- Adelanto1
- Adin1
- Agoura Hills1
- Agua Dulce1
- Aguanga1
- Ahwahnee1
- Alameda County1
- Alamo1
- Albany1
- Albion1
- Alhambra1
- Aliso Viejo1
- Allendale1
- Allensworth1
- Alpaugh1
- Alpine1
- Alpine County1
- Alpine Village1
- Alta1
- Alta Sierra, Kern County1
- Alta Sierra, Nevada County1
- Altadena1
- Alum Rock1
- Amador1
- Amador City1
- Amador Pines1
- American Canyon1
- Amesti1
- Anaheim1
- Angels1
- Angwin1
- Antelope1
- Antioch1
- Anza1
- Apple Valley1
- Aptos1
- Aptos Hills-Larkin Valley1
- Arbuckle1
- Arcadia1
- Arcata1
- Arden-Arcade1
- Armona1
- Arnold1
- Artesia1
- Arvin1
- Ashland1
- Auberry1
- Auburn1
- Auburn Lake Trails1
- Avalon1
- Avenal1
- Avery1
- Avocado Heights1
- Azusa1
- Baker1
- Bakersfield1
- Bakersfield Country Club1
- Baldwin Park1
- Banning1
- Barstow1
- Bass Lake1
- Bayview, Humboldt County1
- Baywood Park1
- Beale Air Force Base1
- Bear Valley, Alpine County1
- Bear Valley, Mariposa County1
- Bear Valley Springs1
- Beaumont1
- Beckwourth1
- Bell1
- Bell Canyon1
- Bell Gardens1
- Bella Vista1
- Bellflower1
- Belmont1
- Belvedere1
- Ben Lomond1
- Benbow1
- Bend1
- Benicia1
- Benton1
- Benton Park1
- Berkeley1
- Bermuda Dunes1
- Berry Creek1
- Bertsch-Oceanview1
- Bethel Island1
- Beverly Hills1
- Big Pine1
- Big River1
- Biggs1
- Bishop1
- Blackhawk1
- Bloomington1
- Blue Lake1
- Blythe1
- Bodega1
- Bodega Bay1
- Bodfish1
- Bolinas1
- Bonadelle Ranchos1
- Bonny Doon1
- Bonsall1
- Bootjack1
- Boron1
- Borrego Springs1
- Bostonia1
- Boulder Creek1
- Bradbury1
- Bradley1
- Brawley1
- Brea1
- Brentwood1
- Bridgeport1
- Broadmoor1
- Brookdale1
- Brooks1
- Buckhorn1
- Buena Park1
- Buena Vista1
- Burbank, Los Angeles County1
- Burbank, Santa Clara County1
- Burlingame1
- Burnt Ranch1
- Butte1
- Butte Creek Canyon1
- Butte Meadows1
- Butte Valley1
- Buttonwillow1
- Byron1
- Cabazon1
- Calabasas1
- Calaveras1
- Calexico1
- California City1
- Calimesa1
- Calipatria1
- Calistoga1
- Callender1
- Calpine1
- Camanche Village1
- Camarillo1
- Cambria1
- Cambrian Park1
- Cameron Park1
- Camino1
- Camino Tassajara1
- Camp Nelson1
- Camp Pendleton Mainside1
- Camp Pendleton South1
- Campbell1
- Campo1
- Camptonville1
- Cantua Creek1
- Canyon Lake1
- Canyondam1
- Capitola1
- Carlsbad1
- Carmel-by-the-Sea1
- Carmel Valley Village1
- Carmet1
- Carnelian Bay1
- Carpinteria1
- Carson1
- Cartago1
- Caruthers1
- Casa Conejo1
- Casa de Oro-Mount Helix1
- Casa Loma1
- Caspar1
- Castle Hill1
- Castro Valley1
- Cathedral City1
- Catheys Valley1
- Cazadero1
- Cedar Flat1
- Cedar Ridge1
- Centerville, Fresno County1
- Cerritos1
- Chalfant1
- Challenge-Brownsville1
- Channel Islands Beach1
- Charter Oak1
- Cherry Valley1
- Cherryland1
- Chester1
- Chico1
- China Lake Acres1
- Chinese Camp1
- Chino1
- Chino Hills1
- Chowchilla1
- Chualar1
- Chula Vista1
- Citrus1
- Citrus Heights1
- Claremont1
- Clayton1
- Clearlake1
- Clearlake Oaks1
- Clearlake Riviera1
- Clio1
- Clipper Mills1
- Coachella1
- Coalinga1
- Coarsegold1
- Cobb1
- Coffee Creek1
- Cohasset1
- Cold Springs, El Dorado County1
- Cold Springs, Tuolumne County1
- Coleville1
- Colfax1
- Colma1
- Coloma1
- Colton1
- Columbia1
- Colusa1
- Colusa County1
- Commerce1
- Compton1
- Concow1
- Contra Costa Centre1
- Contra Costa County1
- Copperopolis1
- Corcoran1
- Corona1
- Coronado1
- Coronita1
- Corralitos1
- Corte Madera1
- Costa Mesa1
- Cotati1
- Coto de Caza1
- Covelo1
- Covina1
- Crescent City1
- Crest1
- Creston1
- Crockett1
- Crowley Lake1
- Cudahy1
- Cupertino1
- Cutler1
- Cutten1
- Cuyama1
- Cypress1
- Daly City1
- Dana Point1
- Danville1
- Davenport1
- Davis1
- Day Valley1
- Deer Park1
- Del Aire1
- Del Dios1
- Del Mar1
- Del Monte Forest1
- Delano1
- Delhi1
- Descanso1
- Desert Center1
- Desert Edge1
- Desert Hot Springs1
- Desert Palms1
- Desert Shores1
- Desert View Highlands1
- Diablo1
- Diamond Bar1
- Diamond Springs1
- Dillon Beach1
- Dinuba1
- Discovery Bay1
- Dixon1
- Dixon Lane-MeadowCreek1
- Dobbins1
- Dollar Point1
- Dorrington1
- Dorris1
- Dos Palos1
- Downieville1
- Duarte1
- Dublin1
- Dunsmuir1
- Dutch Flat1
- Earlimart1
- East Foothills1
- East Hemet1
- East Los Angeles1
- East Nicolaus1
- East Pasadena1
- East Porterville1
- East Quincy1
- East Rancho Dominguez1
- East Richmond Heights1
- East San Gabriel1
- East Shore1
- East Sonora1
- East Whittier1
- Eastern Goleta Valley1
- Eastvale1
- Edna1
- Edwards Air Force Base1
- El Cajon1
- El Centro1
- El Cerrito, Contra Costa County1
- El Dorado County1
- El Dorado Hills1
- El Granada1
- El Macero1
- El Monte, Contra Costa County1
- El Portal1
- El Rio1
- El Segundo1
- Elk Creek1
- Elkhorn1
- Elverta1
- Emerald Lake Hills1
- Emeryville1
- Encinitas1
- Escondido1
- Etna1
- Eucalyptus Hills1
- Eureka1
- Exeter1
- Fairbanks Ranch1
- Fairfax, Marin County1
- Fairmead1
- Fallbrook1
- Farmersville1
- Felton1
- Ferndale1
- Fiddletown1
- Fields Landing1
- Fillmore1
- Firebaugh1
- Fish Camp1
- Florence-Graham1
- Florin1
- Folsom1
- Fontana1
- Foothill Farms1
- Ford City1
- Forest Meadows1
- Forest Ranch1
- Foresta1
- Foresthill1
- Forestville1
- Fort Bidwell1
- Fort Bragg1
- Fort Irwin1
- Fort Jones1
- Fortuna1
- Foster City1
- Fountain Valley1
- Franklin, Merced County1
- Frazier Park1
- Fremont1
- French Gulch1
- French Valley1
- Friant1
- Fruitdale1
- Fruitridge Pocket1
- Fullerton1
- Fulton1
- Garberville1
- Garden Acres1
- Garden Grove1
- Garnet1
- Georgetown1
- Geyserville1
- Glendale1
- Glendora1
- Gold Mountain1
- Gold River1
- Golden Hills1
- Goleta1
- Good Hope1
- Goshen1
- Graeagle1
- Grand Terrace1
- Granite Bay1
- Granite Hills1
- Grass Valley1
- Graton1
- Grayson1
- Green Acres1
- Green Valley, Los Angeles County1
- Greenacres1
- Greenview1
- Greenville1
- Grenada1
- Grimes1
- Grizzly Flats1
- Groveland1
- Guadalupe1
- Guerneville1
- Guinda1
- Gustine1
- Hacienda Heights1
- Half Moon Bay1
- Hamilton Branch1
- Hanford1
- Happy Camp1
- Harbison Canyon1
- Hartland1
- Hartley1
- Hasley Canyon1
- Hathaway Pines1
- Hawaiian Gardens1
- Hayfork1
- Hayward1
- Heber1
- Hemet1
- Hermosa Beach1
- Hesperia1
- Hidden Hills1
- Hidden Meadows1
- Hidden Valley Lake1
- Highgrove1
- Highland1
- Highlands1
- Hillsborough1
- Hilmar-Irwin1
- Holtville1
- Home Gardens1
- Homeland1
- Homestead Valley1
- Hoopa1
- Hopland1
- Hornbrook1
- Hornitos1
- Humboldt Hill1
- Huntington Beach1
- Huntington Park1
- Huron1
- Hydesville1
- Idlewild1
- Idyllwild-Pine Cove1
- Imperial1
- Imperial Beach1
- Imperial County1
- Independence1
- Indian Wells1
- Indianola1
- Indio1
- Inyo County1
- Inyokern1
- Ione1
- Iron Horse1
- Irvine1
- Irwindale1
- Isla Vista1
- Ivanhoe1
- Jackson1
- Jamestown1
- Jamul1
- Janesville1
- Jenner1
- Johnstonville1
- Johnsville1
- Joshua Tree1
- Julian1
- June Lake1
- Jurupa Valley1
- Keeler1
- Kelly Ridge1
- Kelseyville1
- Kensington1
- Kentfield1
- Kep'el1
- Kerman1
- Kern1
- Kernville1
- Kettleman City1
- Kings1
- Kings Beach1
- Kingsburg1
- Kirkwood1
- Knightsen1
- La Cañada Flintridge1
- La Crescenta-Montrose1
- La Cresta1
- La Habra1
- La Habra Heights1
- La Mesa1
- La Mirada1
- La Palma1
- La Puente1
- La Quinta1
- La Riviera1
- La Verne1
- Ladera1
- Ladera Ranch1
- Lafayette1
- Laguna Beach1
- Laguna Hills1
- Laguna Niguel1
- Laguna Woods1
- Lake Almanor Country Club1
- Lake Almanor West1
- Lake Arrowhead1
- Lake County1
- Lake Don Pedro1
- Lake Elsinore1
- Lake Forest1
- Lake Isabella1
- Lake Los Angeles1
- Lake Nacimiento1
- Lake of the Pines1
- Lake Riverside1
- Lake San Marcos1
- Lake Shastina1
- Lake Sherwood1
- Lake Wildwood1
- Lakehead1
- Lakeland Village1
- Lakeport1
- Lakeside, San Diego County1
- Lakeview1
- Lakewood1
- Lamont1
- Lancaster1
- Larkfield-Wikiup1
- Larkspur1
- Las Flores, Orange County1
- Lassen County1
- Lawndale1
- Le Grand1
- Lebec1
- Lee Vining1
- Leggett1
- Lemon Cove1
- Lemon Hill1
- Lemoore Station1
- Lennox1
- Lenwood1
- Leona Valley1
- Lewiston1
- Lexington Hills1
- Lincoln1
- Linda1
- Lindsay1
- Little Grass Valley1
- Little River1
- Littlerock1
- Live Oak CDP1
- Live Oak, Sutter County1
- Livingston1
- Lockwood, Amador County1
- Lockwood, Monterey County1
- Loma Linda1
- Loma Rica1
- Lomita1
- Lompico1
- Lompoc1
- London1
- Lone Pine1
- Long Barn1
- Long Beach1
- Loomis1
- Los Alamitos1
- Los Altos1
- Los Altos Hills1
- Los Angeles County1
- Los Banos1
- Los Gatos1
- Los Olivos1
- Los Osos1
- Lost Hills1
- Lower Lake1
- Loyalton1
- Loyola1
- Lucas Valley-Marinwood1
- Lucerne1
- Lucerne Valley1
- Lynwood1
- Macdoel1
- Madeline1
- Madera1
- Madera Acres1
- Madera County1
- Magalia1
- Malibu1
- Mammoth Lakes1
- Manhattan Beach1
- Manila1
- Manton1
- March ARB1
- Maricopa1
- Marin City1
- Mariposa1
- Mariposa County1
- Markleeville1
- Martell1
- Marysville1
- Matheny1
- Mather1
- Maxwell1
- Mayflower Village1
- Maywood1
- McClellan Park1
- McCloud1
- McFarland1
- McKinleyville1
- Mead Valley1
- Meadow Vista1
- Meadowbrook1
- Mecca1
- Meiners Oaks1
- Mendocino1
- Mendota1
- Menifee1
- Mentone1
- Merced1
- Merced County1
- Mesa1
- Mesa Verde1
- Mesa Vista1
- Meyers1
- Mi-Wuk Village1
- Middletown1
- Midpines1
- Midway City1
- Mill Valley1
- Millbrae1
- Millerton1
- Milpitas1
- Mineral1
- Minkler1
- Mira Monte1
- Mission Canyon1
- Mission Hills1
- Mission Viejo1
- Modjeska1
- Mojave1
- Mokelumne Hill1
- Mono1
- Mono Vista1
- Monrovia1
- Montague1
- Montara1
- Montclair1
- Monte Rio1
- Monte Sereno1
- Montebello1
- Montecito1
- Monterey1
- Monterey Park1
- Montgomery Creek1
- Moorpark1
- Morada1
- Moraga1
- Moreno Valley1
- Morongo Valley1
- Moss Beach1
- Mount Hermon1
- Mount Shasta1
- Mountain Gate1
- Mountain House1
- Mountain Ranch1
- Mountain View Acres1
- Mountain View, Santa Clara County1
- Muir Beach1
- Murphys1
- Murrieta1
- Muscoy1
- Myrtletown1
- National City1
- Needles1
- Nevada1
- Nevada City1
- Nevada County1
- New Cuyama1
- Newark1
- Newcastle1
- Newell1
- Newman1
- Newport Beach1
- Nicolaus1
- Niland1
- Norco1
- North Auburn1
- North Edwards1
- North El Monte1
- North Fork1
- North Highlands1
- North Richmond1
- North San Juan1
- North Shore1
- North Tustin1
- Norwalk1
- Nuevo1
- Oak Hills1
- Oak Park1
- Oak Run1
- Oak View1
- Oakhurst1
- Oakland1
- Oakley1
- Oasis1
- Occidental1
- Oceanside1
- Ocotillo1
- Oildale1
- Ojai1
- Olancha1
- Old Station1
- Olivehurst1
- Ontario1
- Onyx1
- Orange1
- Orange County1
- Orange Cove1
- Orangevale1
- Orcutt1
- Orosi1
- Oroville1
- Oroville East1
- Oxnard1
- Pacific Grove1
- Pacifica1
- Palm Desert1
- Palm Springs1
- Palmdale1
- Palo Alto1
- Palos Verdes Estates1
- Paradise, Paradise County1
- Paradise Park1
- Paramount1
- Parksdale1
- Parkway1
- Parkwood1
- Parlier1
- Pasadena1
- Pasatiempo1
- Paso Robles1
- Patterson Tract1
- Penn Valley1
- Penngrove1
- Pepperdine University1
- Perris1
- Phelan1
- Phoenix Lake1
- Pico Rivera1
- Piedmont1
- Pike1
- Pine Flat1
- Pine Grove1
- Pine Hills1
- Pine Mountain Club1
- Pine Mountain Lake1
- Pine Valley1
- Pioneer1
- Piru1
- Pixley1
- Placentia1
- Placer County1
- Placerville1
- Planada1
- Platina1
- Pleasanton1
- Pleasure Point1
- Plumas Lake1
- Plymouth1
- Pollock Pines1
- Pomona1
- Poplar-Cotton Center1
- Port Hueneme1
- Porterville1
- Portola1
- Portola Valley1
- Potrero1
- Potter Valley1
- Poway1
- Prunedale1
- Quartz Hill1
- Quincy1
- Rail Road Flat1
- Rainbow1
- Ramona1
- Rancho Calaveras1
- Rancho Cordova1
- Rancho Cucamonga1
- Rancho Mirage1
- Rancho Mission Viejo1
- Rancho Murieta1
- Rancho Palos Verdes1
- Rancho San Diego1
- Rancho Santa Fe1
- Rancho Santa Margarita1
- Rancho Tehama Reserve1
- Randsburg1
- Red Bluff1
- Red Corral1
- Redlands1
- Redondo Beach1
- Redway1
- Redwood Valley1
- Reedley1
- Reliez Valley1
- Rexland Acres1
- Rialto1
- Richgrove1
- Richmond1
- Ridgecrest1
- Ridgemark1
- Rio del Mar1
- Rio Linda1
- Ripon1
- River Pines1
- Riverside1
- Riverside County1
- Robbins1
- Rocklin1
- Rohnert Park1
- Rolling Hills Estates1
- Rolling Hills, Los Angeles County1
- Romoland1
- Rosamond1
- Rosedale1
- Rosemead1
- Rosemont1
- Roseville1
- Ross1
- Rossmoor1
- Rough and Ready1
- Round Valley1
- Rowland Heights1
- Running Springs1
- Sacramento County1
- Salida1
- Salton City1
- San Andreas1
- San Anselmo1
- San Antonio Heights1
- San Ardo1
- San Benito County1
- San Bernardino1
- San Bernardino County1
- San Bruno1
- San Buenaventura (Ventura)1
- San Carlos1
- San Clemente1
- San Diego1
- San Diego Country Estates1
- San Diego County1
- San Dimas1
- San Fernando1
- San Francisco1
- San Gabriel1
- San Juan Capistrano1
- San Leandro1
- San Lorenzo1
- San Marcos1
- San Marino1
- San Mateo1
- San Miguel, Contra Costa County1
- San Miguel, San Luis Obispo County1
- San Pasqual1
- San Rafael1
- San Ramon1
- Santa Ana1
- Santa Barbara1
- Santa Clara1
- Santa Cruz1
- Santa Cruz County1
- Santa Fe Springs1
- Santa Maria1
- Santa Rosa1
- Santa Rosa Valley1
- Santa Venetia1
- Santee1
- Saranap1
- Saratoga1
- Saticoy1
- Sattley1
- Sausalito1
- Seacliff1
- Seal Beach1
- Searles Valley1
- Sebastopol1
- Seeley1
- Sereno del Mar1
- Shafter1
- Shandon1
- Shasta1
- Shasta County1
- Shasta Lake1
- Sheep Ranch1
- Shell Ridge1
- Shelter Cove1
- Sheridan1
- Shingle Springs1
- Shingletown1
- Sierra1
- Sierra City1
- Sierra Madre1
- Sierraville1
- Signal Hill1
- Silver Lakes1
- Silverado Resort1
- Siskiyou County1
- Sisquoc1
- Sky Valley1
- Sleepy Hollow1
- Smartsville1
- Soda Bay1
- Soda Springs1
- Solana Beach1
- Somis1
- Sonoma County1
- Sonoma State University1
- Sonora1
- Soquel1
- Soulsbyville1
- South Dos Palos1
- South El Monte1
- South Gate1
- South Lake Tahoe1
- South Oroville1
- South Pasadena1
- South San Gabriel1
- South San Jose Hills1
- South Taft1
- South Whittier1
- Spreckels1
- Spring Valley Lake1
- Spring Valley, Lake County1
- Springville1
- Squaw Valley1
- St. Helena1
- Stallion Springs1
- Stanford1
- Stanton1
- Stinson Beach1
- Stirling City1
- Stonyford1
- Stratford1
- Strathmore1
- Strawberry, Marin County1
- Strawberry, Tuolumne County1
- Summerland1
- Sun Village1
- Sunny Slopes1
- Sunnyside-Tahoe City1
- Sunnyvale1
- Sunol1
- Susanville1
- Sutter1
- Sutter County1
- Sutter Creek1
- Swall Meadows1
- Taft1
- Taft Heights1
- Tahoe Vista1
- Tahoma1
- Talmage1
- Tamalpais-Homestead Valley1
- Tancred1
- Taylorsville1
- Tehachapi1
- Temecula1
- Temescal Valley1
- Temple City1
- Templeton1
- Tennant1
- Terra Bella1
- Teviston1
- Thermal1
- Thermalito1
- Thousand Oaks1
- Thousand Palms1
- Three Rivers1
- Tiburon1
- Timber Cove1
- Tipton1
- Tomales1
- Tooleville1
- Topanga1
- Toro Canyon1
- Torrance1
- Trabuco Canyon1
- Tracy1
- Tranquillity1
- Trinidad1
- Trinity1
- Trinity Center1
- Trona1
- Truckee1
- Tulare County1
- Tulelake1
- Tuolumne City1
- Tuolumne County1
- Tustin1
- Twain Harte1
- Twentynine Palms1
- Twin Lakes, Mono County1
- Twin Lakes, Santa Cruz County1
- Ukiah1
- Union City1
- University of California-Davis1
- University of California-Santa Barbara1
- Upland1
- Upper Lake1
- Vacaville1
- Val Verde1
- Valinda1
- Valle Vista1
- Vallecito1
- Vallejo1
- Valley Center1
- Valley Springs1
- Vandenberg AFB1
- Vandenberg Village1
- Verdi1
- Vernon1
- Victorville1
- Villa Park1
- Vincent1
- Vineyard1
- Virginia Lakes1
- Visalia1
- Vista1
- Vista Santa Rosa1
- Volcano1
- Walker1
- Walnut1
- Walnut Creek1
- Walnut Park1
- Warm Springs1
- Wasco1
- Washington1
- Waukena1
- Wawona1
- Weaverville1
- Weedpatch1
- Weitchpec1
- Weldon1
- West Bishop1
- West Carson1
- West Covina1
- West Hollywood1
- West Menlo Park1
- West Park1
- West Point1
- West Puente Valley1
- West Whittier-Los Nietos1
- Westhaven-Moonstone1
- Westlake Village1
- Westley1
- Westminster1
- Westmorland1
- Westwood1
- Wheatland1
- Whitehawk1
- Whitmore1
- Whittier1
- Wildomar1
- Wilkerson1
- Williams1
- Willow Creek1
- Willowbrook1
- Wilsonia1
- Winchester1
- Windsor1
- Winter Gardens1
- Winterhaven1
- Winters1
- Wofford Heights1
- Woodacre1
- Woodcrest1
- Woodlake1
- Woodland1
- Woodlands1
- Woodville1
- Yermo1
- Yolo1
- Yorba Linda1
- Yosemite Lakes1
- Yosemite Valley1
- Yosemite West1
- Yountville1
- Yreka1
- Yuba1
- Yuba City1
- Yucaipa1
- Yucca Valley1
- Alturas0
- Big Bear City0
- Big Bear Lake0
- Bonita0
- California Pines0
- Canby0
- Crestline0
- Inverness0
- La Presa0
- Lemon Grove0
- Lookout0
- Modoc County0
- Piñon Hills0
- Shaver Lake0
- Silver City0
- Spring Valley, San Diego County0
- Weed0
- Wrightwood0
