Alcohol Drug Testing in California
Alcohol Drug Testing Locations California
- Acampo
- Acton
- Adelanto
- Adin
- Afton
- Agoura
- Agoura Hills
- Agua Dulce
- Aguanga
- Ahwahnee
- Alameda
- Alamo
- Alamo Oaks
- Albany
- Alberhill
- Albion
- Alderpoint
- Alhambra
- Aliso Viejo
- Alleghany
- Allendale
- Allensworth
- Almanor
- Almonte
- Alondra Park
- Alpaugh
- Alpine
- Alpine Village
- Alta
- Alta Loma
- Alta Sierra
- Altadena
- Altaville
- Alto
- Alturas
- Alum Rock
- Amador City
- Amboy
- American Canyon
- Amesti
- Anaheim
- Anchor Bay
- Anderson
- Angels Camp
- Angiola
- Angwin
- Antelope
- Antioch
- Anza
- Apple Valley
- Applegate
- Aptos
- Arbuckle
- Arcadia
- Arcata
- Arden Town
- Armona
- Arnold
- Aromas
- Arrowbear Lake
- Arrowhead Highlands
- Arroyo Grande
- Artesia
- Artois
- Arvin
- Ashland
- Aspen Springs
- Atascadero
- Atherton
- Atolia
- Atwater
- Atwood
- Auberry
- Auburn
- Auburn Lake Trails
- August
- Avalon
- Avenal
- Avery
- Avila Beach
- Avocado Heights
- Azusa
- Badger
- Bagdad
- Baker
- Bakersfield
- Balance Rock
- Baldwin Park
- Ballard
- Ballico
- Bangor
- Banning
- Barstow
- Bartlett
- Bass Lake
- Bassett
- Bay Point
- Bayview
- Bear Creek
- Bear Valley
- Bear Valley Springs
- Beaumont
- Beckwourth
- Belden
- Bell
- Bell Gardens
- Bella Vista
- Bellflower
- Belltown
- Belmont
- Belvedere
- Ben Lomond
- Benbow
- Bend
- Benicia
- Benton
- Berenda
- Berkeley
- Bermuda Dunes
- Berry Creek
- Bethel Island
- Betteravia
- Beverly Hills
- Bieber
- Big Bar
- Big Bear City
- Big Bear Lake
- Big Bend
- Big Creek
- Big Lagoon
- Big Oak Flat
- Big Pine
- Big River
- Big Sur
- Biggs
- Biola
- Birds Landing
- Bishop
- Black Point
- Blackhawk
- Blairsden
- Blocksburg
- Bloomfield
- Bloomington
- Blue Canyon
- Blue Jay
- Blue Lake
- Bluewater
- Blythe
- Bodega
- Bodega Bay
- Bodfish
- Bolinas
- Bombay Beach
- Bonita
- Bonny Doon
- Bonsall
- Boonville
- Bootjack
- Boron
- Boronda
- Borrego Springs
- Bostonia
- Boulder Creek
- Boulevard
- Bowles
- Boyes Hot Springs
- Bradbury
- Bradley
- Brawley
- Bray
- Brea
- Brentwood
- Bridgeport
- Brisbane
- Broadmoor
- Brookdale
- Brooktrails
- Brownsville
- Bryn Mawr
- Buck Meadows
- Buckhorn
- Bucks Lake
- Buellton
- Buena Park
- Buena Vista
- Burbank
- Burlingame
- Burney
- Burnt Ranch
- Burrel
- Butte Meadows
- Buttonwillow
- Byron
- Bystrom
- Cabazon
- Cadiz
- Cajon Junction
- Calabasas
- Calavo Gardens
- Calexico
- Caliente
- California City
- California Hot Springs
- California Pines
- Calimesa
- Calipatria
- Calistoga
- Callahan
- Callender
- Calpella
- Calpine
- Calwa
- Camanche Village
- Camarillo
- Cambria
- Cambrian Park
- Camden
- Cameron Park
- Camino
- Camino Tassajara
- Camp Nelson
- Campbell
- Campo
- Camptonville
- Canby
- Cantil
- Cantua Creek
- Canyon
- Canyon Lake
- Canyondam
- Capistrano Beach
- Capitola
- Cardiff-by-the-Sea
- Caribou
- Carlsbad
- Carmel Valley
- Carmel Valley Village
- Carmel-by-the-Sea
- Carmet
- Carmichael
- Carnelian Bay
- Carpinteria
- Carrick
- Carson
- Cartago
- Caruthers
- Casa Conejo
- Casa de Oro
- Casitas Springs
- Casmalia
- Caspar
- Cassel
- Castaic
- Castella
- Castle Park
- Castro Valley
- Castroville
- Cathedral City
- Catheys Valley
- Cayucos
- Cazadero
- Cecilville
- Cedar Glen
- Cedar Grove
- Cedar Ridge
- Cedar Slope
- Cedarpines Park
- Cedarville
- Centerville
- Ceres
- Cerritos
- Challenge
- Channel Islands Beach
- Charter Oak
- Cherokee
- Cherokee Strip
- Cherry Valley
- Cherryland
- Chester
- Chico
- China Lake Acres
- Chinese Camp
- Chino
- Chino Hills
- Cholame
- Chowchilla
- Chualar
- Chubbuck
- Chula Vista
- Cima
- Citrus
- Citrus Heights
- City Terrace
- Claremont
- Clarksburg
- Clay
- Clayton
- Clear Creek
- Clearlake
- Clearlake Oaks
- Cleone
- Clifton
- Clio
- Clipper Mills
- Cloverdale
- Clovis
- Clyde
- Coachella
- Coalinga
- Coarsegold
- Cobb
- Coffee Creek
- Cohasset
- Cold Springs
- Coleville
- Colfax
- College City
- College Heights
- Collierville
- Colma
- Coloma
- Colton
- Columbia
- Colusa
- Commerce
- Comptche
- Compton
- Concord
- Concow
- Conejo
- Contra Costa Centre
- Copperopolis
- Corcoran
- Cornell
- Corning
- Corona
- Coronado
- Corralitos
- Corte Madera
- Costa Mesa
- Cotati
- Coto De Caza
- Cotton Center
- Cottonwood
- Coulterville
- Country Club
- Courtland
- Covelo
- Covina
- Cowan Heights
- Cowell
- Coyote Wells
- Crafton
- Crannell
- Crescent City
- Crescent Mills
- Cressey
- Crest
- Crestline
- Creston
- Crockett
- Cromberg
- Crows Landing
- Crucero
- Cudahy
- Culver City
- Cupertino
- Cutler
- Cutten
- Cuyama
- Cypress
- Daggett
- Daly City
- Dana Point
- Danville
- Daphnedale Park
- Dardanelle
- Darwin
- Davenport
- Davis
- Day Valley
- Deep Springs
- Deer Park
- Del Aire
- Del Dios
- Del Mar
- Del Monte Forest
- Del Rey
- Del Rey Oaks
- Del Rio
- Del Rosa
- Delano
- Delft Colony
- Delhi
- Delleker
- Denair
- Derby Acres
- Descanso
- Desert Center
- Desert Edge
- Desert Hot Springs
- Desert Shores
- Desert View Highlands
- Devore
- Di Giorgio
- Diablo
- Diablo Grande
- Diamond Bar
- Diamond Springs
- Dillon Beach
- Dinuba
- Discovery Bay
- Dixon
- Dobbins
- Dogtown
- Dollar Point
- Dominguez
- Dorrington
- Dorris
- Dos Palos
- Dos Palos Y
- Dos Rios
- Douglas City
- Downey
- Downieville
- Doyle
- Drytown
- Duarte
- Dublin
- Ducor
- Dunlap Acres
- Dunnigan
- Dunsmuir
- Durham
- Dustin Acres
- Dutch Flat
- Eagleville
- Earlimart
- East Foothills
- East Hemet
- East Highlands
- East La Mirada
- East Los Angeles
- East Nicolaus
- East Oakdale
- East Orosi
- East Palo Alto
- East Pasadena
- East Porterville
- East Quincy
- East Rancho Dominguez
- East Richmond Heights
- East San Gabriel
- East Shore
- East Sonora
- East Whittier
- Easton
- Eastvale
- Edgemont
- Edgewood
- Edison
- Edmundson Acres
- Edna
- El Cajon
- El Casco
- El Centro
- El Cerrito
- El Dorado Hills
- El Granada
- El Monte
- El Nido
- El Portal
- El Rio
- El Segundo
- El Sobrante
- El Toro
- El Verano
- Elderwood
- Eldridge
- Elk
- Elk Creek
- Elk Grove
- Elkhorn
- Elmira
- Elverta
- Emerald Bay
- Emerald Lake Hills
- Emeryville
- Emigrant Gap
- Empire
- Encinitas
- Escalon
- Escondido
- Esparto
- Essex
- Etna
- Eucalyptus Hills
- Eureka
- Exeter
- Fair Oaks
- Fairfax
- Fairfield
- Fairhaven
- Fairmead
- Fairview
- Fall River Mills
- Fallbrook
- Farmersville
- Farmington
- Fellows
- Felton
- Fenner
- Fernbrook
- Ferndale
- Fetters Hot Springs
- Fiddletown
- Fieldbrook
- Fields Landing
- Fillmore
- Firebaugh
- Fish Camp
- Flinn Springs
- Florence
- Florin
- Floriston
- Flournoy
- Folsom
- Fontana
- Foothill Farms
- Forbestown
- Ford City
- Forest Knolls
- Forest Meadows
- Forest Ranch
- Foresthill
- Forestville
- Fort Bidwell
- Fort Bragg
- Fort Dick
- Fort Irwin
- Fort Jones
- Fortuna
- Foster City
- Fountain Valley
- Fowler
- Franklin
- Frazier Park
- Freedom
- Freeport
- Fremont
- French Camp
- French Gulch
- Fresno
- Friant
- Fruitdale
- Fuller Acres
- Fullerton
- Fulton
- Furnace Creek
- Galt
- Garberville
- Garden Acres
- Garden Farms
- Garden Grove
- Gardena
- Garey
- Garlock
- Garnet
- Gasquet
- Gaviota
- Gazelle
- Georgetown
- Gerber
- Geyserville
- Gilroy
- Glamis
- Glen Avon
- Glen Ellen
- Glendale
- Glendora
- Glenn
- Glenview
- Goffs
- Gold River
- Golden Hills
- Goleta
- Gonzales
- Good Hope
- Goodyears Bar
- Gorman
- Goshen
- Graeagle
- Grand Terrace
- Grangeville
- Granite Bay
- Granite Hills
- Graniteville
- Grass Valley
- Graton
- Grayson
- Greeley Hill
- Green Acres
- Green Valley
- Green Valley Lake
- Greenacres
- Greenbrae
- Greenfield
- Greenhorn
- Greenview
- Greenville
- Grenada
- Gridley
- Grimes
- Grossmont
- Groveland
- Grover Beach
- Guadalupe
- Gualala
- Guasti
- Guerneville
- Guinda
- Gustine
- Hacienda Heights
- Hackamore
- Haiwee
- Half Moon Bay
- Hamburg
- Hamilton Branch
- Hamilton City
- Hanford
- Happy Camp
- Harbison Canyon
- Hardwick
- Harmony
- Hartland
- Hartley
- Hat Creek
- Hawaiian Gardens
- Hawthorne
- Hayfork
- Hayward
- Healdsburg
- Heber
- Helena
- Helendale
- Helm
- Hemet
- Herald
- Hercules
- Herlong
- Hermosa Beach
- Herndon
- Hesperia
- Hickman
- Hidden Hills
- Hidden Meadows
- Hidden Valley Lake
- Highgrove
- Highland
- Highlands
- Hillsborough
- Hilmar
- Hilt
- Hinkley
- Hiouchi
- Hobergs
- Hodge
- Hollister
- Hollywood
- Holtville
- Home Garden
- Home Gardens
- Homeland
- Honcut
- Honda
- Honeydew
- Hood
- Hoopa
- Hopland
- Hornbrook
- Hornitos
- Hughson
- Humboldt Hill
- Huntington Beach
- Huntington Park
- Huron
- Hyampom
- Hydesville
- Idlewild
- Idria
- Idyllwild
- Ignacio
- Igo
- Imperial
- Imperial Beach
- Independence
- Indian Falls
- Indian Wells
- Indianola
- Indio
- Indio Hills
- Industry
- Inglewood
- Ingot
- Interlaken
- Inverness
- Inyokern
- Ione
- Iron Horse
- Irvine
- Irwin
- Irwindale
- Isla Vista
- Island Mountain
- Isleton
- Ivanhoe
- Ivanpah
- Jackson
- Jacumba Hot Springs
- Jamacha Junction
- Jamestown
- Jamul
- Janesville
- Jenner
- Jesmond Dene
- Johannesburg
- Johnsondale
- Johnstonville
- Johnstown
- Johnsville
- Joshua Tree
- Julian
- Junction City
- June Lake
- Kaweah
- Keddie
- Keeler
- Keene
- Kelseyville
- Kelso
- Kennedy
- Kensington
- Kentfield
- Kenwood
- Kerman
- Kernville
- Keswick
- Kettleman City
- Keyes
- Kilkare Woods
- King City
- Kings Beach
- Kingsburg
- Kingvale
- Kirkwood
- Klamath
- Klamath River
- Kneeland
- Knights Landing
- Knightsen
- Komandorski Village
- Korbel
- Kramer Junction
- Kyburz
- La Cañada Flintridge
- La Crescenta
- La Habra
- La Habra Heights
- La Honda
- La Mesa
- La Mirada
- La Palma
- La Porte
- La Presa
- La Puente
- La Quinta
- La Riviera
- La Selva Beach
- La Verne
- La Vina
- Ladera
- Ladera Heights
- Ladera Ranch
- Lafayette
- Laguna Beach
- Laguna Hills
- Laguna Niguel
- Laguna Woods
- Lagunitas
- Lake Almanor Country Club
- Lake Almanor Peninsula
- Lake Almanor West
- Lake Arrowhead
- Lake City
- Lake Davis
- Lake Elsinore
- Lake Forest
- Lake Hughes
- Lake Isabella
- Lake Los Angeles
- Lake Nacimiento
- Lake of the Pines
- Lake of the Woods
- Lake San Marcos
- Lake Wildwood
- Lakehead
- Lakeland Village
- Lakeport
- Lakeshore
- Lakeside
- Lakeview
- Lakewood
- Lamoine
- Lamont
- Lanare
- Lancaster
- Larkspur
- Las Cruces
- Las Flores
- Las Lomas
- Lathrop
- Laton
- Lawndale
- Laws
- Laytonville
- Le Grand
- Lebec
- Lee Vining
- Leggett
- Lemon Grove
- Lemon Heights
- Lemoncove
- Lemoore
- Lennox
- Lenwood
- Leona Valley
- Leucadia
- Lewiston
- Lexington Hills
- Likely
- Lincoln
- Lincoln Acres
- Lincoln Village
- Linda
- Lindcove
- Linden
- Lindsay
- Litchfield
- Little Grass Valley
- Little Lake
- Little River
- Little Valley
- Littlerock
- Live Oak
- Live Oak Springs
- Livermore
- Livingston
- Lockeford
- Lockwood
- Lodi
- Lodoga
- Loleta
- Loma Linda
- Loma Mar
- Loma Rica
- Lomita
- Lompico
- Lompoc
- London
- Lone Pine
- Long Barn
- Long Beach
- Lookout
- Loomis
- Los Alamitos
- Los Alamos
- Los Altos
- Los Altos Hills
- Los Angeles
- Los Banos
- Los Berros
- Los Gatos
- Los Medanos
- Los Molinos
- Los Nietos
- Los Olivos
- Los Osos
- Los Serranos
- Los Trancos Woods
- Lost Hills
- Lower Lake
- Loyalton
- Loyola
- Lucas Valley
- Lucerne
- Lucerne Valley
- Ludlow
- Lynwood
- Lynwood Hills
- Lytle Creek
- Lytton
- Mabie
- Macdoel
- Mad River
- Madeline
- Madera
- Madera Acres
- Madison
- Magalia
- Malaga
- Malibu
- Maltby
- Mammoth Lakes
- Manchester
- Manhattan Beach
- Manila
- Manteca
- Manton
- Maricopa
- Marin City
- Marina
- Marina del Rey
- Marinwood
- Mariposa
- Markleeville
- Martell
- Martinez
- Marysville
- Maxwell
- Mayflower Village
- Maywood
- McArthur
- McCloud
- McFarland
- McKinleyville
- McKittrick
- Mead Valley
- Meadow Valley
- Meadow Vista
- Mecca
- Meeks Bay
- Meiners Oaks
- Mendocino
- Mendota
- Menifee
- Menlo Park
- Mentone
- Merced
- Meridian
- Mesa Grande
- Mesa Verde
- Mesa Vista
- Mettler
- Mexican Colony
- Mi-Wuk Village
- Middletown
- Midland
- Midpines
- Midway City
- Milford
- Mill Valley
- Millbrae
- Millville
- Milpitas
- Mineral
- Minkler
- Mira Loma
- Mira Monte
- Miracle Hot Springs
- Miranda
- Mission Canyon
- Mission Hills
- Mission Viejo
- Moccasin
- Modesto
- Mohawk Vista
- Mojave
- Mokelumne Hill
- Monmouth
- Mono City
- Mono Vista
- Monolith
- Monrovia
- Monson
- Monta Vista
- Montague
- Montalvin
- Montalvo
- Montara
- Montclair
- Monte Rio
- Monte Sereno
- Montebello
- Montecito
- Monterey
- Monterey Park
- Montgomery Creek
- Montpelier
- Montrose
- Moonstone
- Moorpark
- Morada
- Moraga
- Moreno
- Moreno Valley
- Morgan Hill
- Morongo Valley
- Morro Bay
- Mortmar
- Moss Beach
- Moss Landing
- Mount Baldy
- Mount Eden
- Mount Hebron
- Mount Hermon
- Mount Laguna
- Mount Shasta
- Mountain Center
- Mountain Gate
- Mountain House
- Mountain Mesa
- Mountain Ranch
- Mountain View
- Mountain View Acres
- Muir Beach
- Murphys
- Murrieta
- Muscoy
- Myers Flat
- Myrtletown
- Napa
- Narod
- National City
- Needles
- Nevada City
- New Cuyama
- Newark
- Newberry Springs
- Newcastle
- Newell
- Newhall
- Newman
- Newport Beach
- Newville
- Nicasio
- Nice
- Nicolaus
- Niland
- Nipinnawasee
- Nipomo
- Nipton
- Norco
- Nord
- North Auburn
- North Edwards
- North El Monte
- North Fair Oaks
- North Highlands
- North Richmond
- North San Juan
- North Tustin
- Norwalk
- Novato
- Nubieber
- Nuevo
- Oak Glen
- Oak Hills
- Oak Park
- Oak View
- Oakdale
- Oakhurst
- Oakland
- Oakley
- Oakville
- Oasis
- Occidental
- Oceano
- Oceanside
- Ocotillo
- Ogilby
- Oildale
- Ojai
- Olancha
- Old Station
- Olivehurst
- Omo Ranch
- Ono
- Ontario
- Onyx
- Opal Cliffs
- Orange
- Orange Cove
- Orange Park Acres
- Orangevale
- Orcutt
- Orick
- Orinda
- Orland
- Orleans
- Oro Grande
- Orosi
- Oroville
- Otay
- Otterbein
- Owenyo
- Oxnard
- O\'Neals
- Pacheco
- Pacific Grove
- Pacifica
- Paicines
- Pajaro
- Pala
- Palermo
- Palm Desert
- Palm Desert Country
- Palm Springs
- Palmdale
- Palo Alto
- Palo Cedro
- Palo Verde
- Palomar Park
- Palos Verdes Estates
- Panorama Heights
- Paradise
- Paradise Park
- Paramount
- Parkfield
- Parksdale
- Parkway
- Parkwood
- Parlier
- Pasadena
- Pasatiempo
- Paskenta
- Paso Robles
- Patterson
- Patton Village
- Paxton
- Paynes Creek
- Pearblossom
- Pearsonville
- Pebble Beach
- Pedley
- Penn Valley
- Penngrove
- Penryn
- Perez
- Perris
- Pescadero
- Petaluma
- Peters
- Petrolia
- Phelan
- Phillipsville
- Philo
- Phoenix Lake
- Pico Rivera
- Piedmont
- Piercy
- Pike
- Pilot Hill
- Pine Cove
- Pine Flat
- Pine Grove
- Pine Hills
- Pine Mountain Club
- Pine Valley
- Pinedale
- Pinehurst
- Pineridge
- Pinole
- Piñon Hills
- Pioneer
- Piru
- Pismo Beach
- Pittsburg
- Pixley
- Placentia
- Placerville
- Plainview
- Planada
- Plaster City
- Platina
- Pleasant Hill
- Pleasanton
- Plumas Eureka
- Plumas Lake
- Plymouth
- Point Arena
- Point Reyes Station
- Pollock Pines
- Pomona
- Pond
- Ponderosa
- Pondosa
- Pope Valley
- Poplar
- Port Costa
- Port Hueneme
- Porterville
- Portola
- Portola Valley
- Posey
- Poso Park
- Potrero
- Potter Valley
- Poway
- Prattville
- Princeton
- Proberta
- Prunedale
- Quartz Hill
- Quincy
- Rail Road Flat
- Rainbow
- Raisin City
- Ramona
- Rancho Calaveras
- Rancho Cordova
- Rancho Cucamonga
- Rancho Mirage
- Rancho Murieta
- Rancho Palos Verdes
- Rancho Rinconada
- Rancho San Diego
- Rancho Santa Fe
- Rancho Santa Margarita
- Rancho Tehama Reserve
- Randsburg
- Ravendale
- Raymond
- Red Bluff
- Red Mountain
- Redcrest
- Redding
- Redlands
- Redondo Beach
- Redway
- Redwood City
- Redwood Terrace
- Redwood Valley
- Reedley
- Requa
- Rheem
- Rialto
- Rice
- Richfield
- Richgrove
- Richmond
- Richvale
- Ridgecrest
- Ridgemark
- Rimforest
- Rio Del Mar
- Rio Dell
- Rio Linda
- Rio Oso
- Rio Vista
- Ripley
- Ripon
- River Pines
- Riverbank
- Riverdale
- Riverdale Park
- Riverside
- Riverview Farms
- Roads End
- Robbins
- Rocklin
- Rockport
- Rodeo
- Rohnert Park
- Rohnerville
- Rolinda
- Rolling Hills
- Rolling Hills Estates
- Rollingwood
- Romoland
- Rosamond
- Rosedale
- Roseland
- Rosemead
- Rosemont
- Roseville
- Ross
- Rossmoor
- Rough and Ready
- Round Mountain
- Round Valley
- Rowland Heights
- Rubidoux
- Running Springs
- Russell City
- Ruth
- Rutherford
- Sacramento
- Saint Helena
- Salida
- Salinas
- Salmon Creek
- Salton City
- Salton Sea Beach
- Salyer
- Samoa
- San Andreas
- San Anselmo
- San Antonio Heights
- San Ardo
- San Augustine
- San Benito
- San Bernardino
- San Bruno
- San Carlos
- San Clemente
- San Diego
- San Diego Country Estates
- San Dimas
- San Fernando
- San Francisco
- San Gabriel
- San Geronimo
- San Gregorio
- San Jacinto
- San Joaquin
- San Jose
- San Juan Bautista
- San Juan Capistrano
- San Juan Hot Springs
- San Leandro
- San Lorenzo
- San Lucas
- San Luis Obispo
- San Luis Rey
- San Marcos
- San Marino
- San Martin
- San Mateo
- San Miguel
- San Pablo
- San Pasqual
- San Quentin
- San Rafael
- San Ramon
- San Simeon
- Sand City
- Sanger
- Santa Ana
- Santa Ana Heights
- Santa Barbara
- Santa Clara
- Santa Clarita
- Santa Cruz
- Santa Fe Springs
- Santa Margarita
- Santa Maria
- Santa Monica
- Santa Paula
- Santa Rosa
- Santa Susana
- Santa Venetia
- Santa Ynez
- Santee
- Saranap
- Saratoga
- Saticoy
- Sattley
- Saugus
- Sausalito
- Sawyers Bar
- Scotia
- Scotland
- Scotts Valley
- Sea Ranch
- Seacliff
- Seal Beach
- Searles
- Searles Valley
- Seaside
- Sebastopol
- Seeley
- Selma
- Sespe
- Seville
- Shackelford
- Shafter
- Shandon
- Shasta
- Shasta Lake
- Shaver Lake
- Shelter Cove
- Sheridan
- Shingle Springs
- Shingletown
- Shively
- Shore Acres
- Shoshone
- Sierra Brooks
- Sierra City
- Sierra Madre
- Sierra Village
- Sierraville
- Signal Hill
- Silver City
- Silver Lakes
- Silverado
- Simi Valley
- Sisquoc
- Sky Londa
- Sky Valley
- Skyforest
- Sleepy Hollow
- Sloat
- Smartsville
- Smiley Park
- Smith Corner
- Smith River
- Snelling
- Soda Bay
- Soda Springs
- Solana Beach
- Soledad
- Solromar
- Solvang
- Somes Bar
- Somis
- Sonoma
- Sonora
- Soquel
- Soulsbyville
- South Dos Palos
- South El Monte
- South Fontana
- South Gate
- South Laguna
- South Lake
- South Lake Tahoe
- South Oroville
- South Pasadena
- South San Francisco
- South San Gabriel
- South San Jose Hills
- South Taft
- South Whittier
- Spreckels
- Spring Garden
- Spring Valley
- Spring Valley Lake
- Springville
- Squaw Valley
- Squirrel Mountain Valley
- Stallion Springs
- Standish
- Stanford
- Stanton
- Stevinson
- Stinson Beach
- Stirling City
- Stockton
- Stonyford
- Storrie
- Stratford
- Strathmore
- Strawberry
- Sugarloaf Mountain Park
- Sugarloaf Saw Mill
- Sugarloaf Village
- Suisun
- Sultana
- Summerland
- Suncrest
- Sunnymead
- Sunnyside
- Sunnyslope
- Sunnyvale
- Sunol
- Sunset Beach
- Surfside
- Susanville
- Sutter
- Sutter Creek
- Taft
- Taft Heights
- Tahoe City
- Tahoe Vista
- Tahoma
- Tajiguas
- Talmage
- Tara Hills
- Tarpey Village
- Taylorsville
- Tecate
- Tecopa
- Tehachapi
- Tehama
- Temecula
- Temelec
- Temple City
- Templeton
- Tennant
- Terminous
- Termo
- Terra Bella
- Terra Linda
- Thermal
- Thermalito
- Thornton
- Thousand Oaks
- Thousand Palms
- Three Rivers
- Three Rocks
- Tiburon
- Tionesta
- Tipton
- Tobin
- Tollhouse
- Tomales
- Toms Place
- Tonyville
- Top of the World
- Topanga
- Topaz
- Toro Canyon
- Torrance
- Trabuco Canyon
- Trabuco Highlands
- Tracy
- Tranquillity
- Traver
- Tres Pinos
- Trimmer
- Trinidad
- Trinity Center
- Trinity Village
- Trona
- Trowbridge
- Truckee
- Tulare
- Tulelake
- Tuolumne
- Tuolumne City
- Tupman
- Turlock
- Tustin
- Tuttle
- Tuttletown
- Twain
- Twain Harte
- Twentynine Palms
- Twin Lakes
- Twin Peaks
- Ukiah
- Union City
- Upland
- Upper Lake
- Vacaville
- Val Verde
- Valinda
- Valle Vista
- Vallecito
- Vallejo
- Valley Acres
- Valley Center
- Valley Ford
- Valley Home
- Valley Ranch
- Valley Springs
- Valley View Park
- Valley Wells
- Vandenberg Village
- Ventura
- Verdemont
- Verdi
- Vernon
- Victor
- Victorville
- Vidal
- Vidal Junction
- View Park
- Villa Park
- Vina
- Vincent
- Vine Hill
- Vineyard
- Vinton
- Viola
- Visalia
- Vista
- Vista Santa Rosa
- Volcano
- Volta
- Walker
- Wallace
- Walnut
- Walnut Creek
- Walnut Grove
- Walnut Heights
- Walnut Park
- Warner Springs
- Wasco
- Washington
- Waterford
- Waterloo
- Watsonville
- Waukena
- Wawona
- Weaverville
- Weed
- Weedpatch
- Weimar
- Weldon
- Wendel
- Weott
- West Athens
- West Bishop
- West Carson
- West Covina
- West Hollywood
- West Menlo Park
- West Park
- West Point
- West Puente Valley
- West Rancho Dominguez
- West Sacramento
- West Whittier
- Westend
- Westhaven
- Westlake Village
- Westley
- Westminster
- Westmont
- Westmorland
- Westport
- Westside
- Westwood
- Wheatland
- Wheeler Ridge
- Wheeler Springs
- White Pines
- White Water
- Whitehawk
- Whitethorn
- Whitley Gardens
- Whittier
- Wildomar
- Williams
- Willits
- Willow Creek
- Willow Ranch
- Willowbrook
- Willows
- Wilseyville
- Wilsonia
- Wilton
- Winchester
- Windsor
- Windsor Hills
- Winter Gardens
- Winterhaven
- Winters
- Winton
- Wofford Heights
- Woodacre
- Woodbridge
- Woodcrest
- Woodfords
- Woodlake
- Woodland
- Woodside
- Woodville
- Worth
- Wrightwood
- Yankee Hill
- Yermo
- Yettem
- Yolo
- Yorba Linda
- Yosemite Lakes
- Yountville
- Yreka
- Yuba City
- Yucaipa
- Yucca Valley
- Zayante