Mobile Drug Testing Locations California
Accredited Drug Testing provides Onsite/Mobile drug and alcohol testing for employers throughout the State of California including construction sites, manufacturing plants, offices and schools. If you are in need of an onsite/mobile drug testing event, please call our onsite coordinator for more information. Listed below are the cities that we provide onsite testing in addition to having drug and alcohol testing centers located in California. We also provide testing services nationwide for employers and individuals in need of a test. To schedule your onsite testing event or to schedule a test at one of our testing centers, please call our customer service department today at 800-221-4291.
"When You Need A Test, Choose The Best"
Request On-site Mobile Testing
- 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
- Alpaugh
- Alpine
- Alta
- Alta Loma
- Alta Sierra
- Altadena
- Altaville
- Alturas
- Alum Rock
- Amador City
- Amboy
- American Canyon
- Anaheim
- Anchor Bay
- Anderson
- Angels
- 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
- Avalon
- Avenal
- Avery
- Avilla Beach
- Azusa
- Badger
- Bagdad
- Baker
- Bakersfield
- Balance Rock
- Baldwin Park
- Ballard
- Ballico
- Bangor
- Banning
- Barstow
- Bartlett
- Bass Lake
- Bassett
- 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
- 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
- Borrego Springs
- Bostonia
- Boulder Creek
- Boulevard
- Bowles
- Boyes Hot Springs
- Bradbury
- Bradley
- Brawley
- Bray
- Brea
- Brentwood
- Briceland
- Bridgeport
- Brisbane
- Broadmoor
- Brookdale
- Brownsville
- Bryn Mawr
- Buck Meadows
- Buckhorn
- Buellton
- Buena Park
- Buena Vista
- Burbank
- Burlingame
- Burney
- Burnt Ranch
- Burrel
- Butte Meadows
- Buttonwillow
- Byron
- Cabazon
- Cadiz
- Cajon Junction
- Calabasas
- Calavo Gardens
- Calexico
- Caliente
- California City
- California Hot Springs
- California Pines
- Calimesa
- Calipatria
- Calistoga
- Callahan
- Calpella
- Calpine
- Calwa
- Camanche North Shore
- Camanche Village
- Camarillo
- Cambria
- Cambrian Park
- Camden
- Camino
- 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-by-the-Sea
- Carmet
- Carmichael
- Carnelian Bay
- Carpinteria
- 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
- Chalfant
- Challenge
- Charter Oak
- Cherokee
- Cherokee Strip
- Cherry Valley
- Chester
- Chico
- 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
- Cohasset
- Cold Springs
- Coleville
- Colfax
- College City
- College Heights
- Collierville
- Colma
- Coloma
- Colton
- Columbia
- Colusa
- Commerce
- Comptche
- Compton
- Concord
- Conejo
- Copperopolis
- Corcoran
- Cornell
- Corning
- Corona
- Coronado
- Corralitos
- Corte Madera
- Costa Mesa
- Cotati
- Cotton Center
- Cottonwood
- Coulterville
- Courtland
- Covelo
- Covina
- Cowan
- Cowan Heights
- Cowell
- Coyote Wells
- Crafton
- Crannell
- Crescent City
- Crescent Mills
- Cressey
- Crestline
- Creston
- Crockett
- Cromberg
- Crows Landing
- Crucero
- Cudahy
- Culver City
- Cupertino
- Cutler
- Cutten
- Cuyama
- Cypress
- Daggett
- Daly City
- Dana Point
- Danville
- Dardanelle
- Darwin
- Davenport
- Davis
- Deep Springs
- Del Dios
- Del Mar
- Del Monte Forest
- Del Rey
- Del Rey Oaks
- Del Rosa
- Delano
- Delevan
- Delft Colony
- Delhi
- Delleker
- Denair
- Derby Acres
- Descanso
- Desert Center
- Desert Edge
- Desert Hot Springs
- Desert Shores
- Devore
- Di Giorgio
- Diablo
- 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 Blythe
- East Highlands
- East La Mirada
- East Los Angeles
- East Nicolaus
- East Oakdale
- East Orosi
- East Palo Alto
- East Porterville
- East Quincy
- East Sonora
- East Whittier
- Easton
- Edgemont
- Edgewood
- Edison
- Edmundson Acres
- Edna
- Edwards Air Force Base
- El Cajon
- El Casco
- El Centro
- El Cerrito
- El Dorado Hills
- El Granada
- El Monte
- El Nido
- El Paso de Robles
- El Portal
- El Rio
- El Segundo
- El Sobrante
- El Toro
- El Verano
- Elderwood
- Eldridge
- Elk
- Elk Creek
- Elk Grove
- Elkhorn
- Elmira
- Elverta
- Emerald Bay
- Emeryville
- Emigrant Gap
- Empire
- Encinitas
- Escalon
- Escondido
- Esparto
- Essex
- Etna
- Eucalyptus Hills
- Eureka
- Exeter
- Fair Oaks
- Fairfax
- Fairfield
- Fairmead
- Fall River Mills
- Fallbrook
- Farmersville
- Farmington
- Feather Falls
- 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
- Fort Washington
- Fortuna
- Foster City
- Fountain Valley
- Fowler
- Franklin
- Frazier Park
- Freedom
- Freeport
- Fremont
- French Camp
- French Gulch
- Fresno
- Friant
- Fuller Acres
- Fullerton
- Fulton
- Furnace Creek
- Galt
- Garberville
- 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
- Goodyears Bar
- Gorman
- Goshen
- Graeagle
- Grand Terrace
- Grangeville
- Granite Bay
- Graniteville
- Grass Valley
- Graton
- Grayson
- Greeley Hill
- Green Valley
- Green Valley Lake
- Greenacres
- Greenbrae
- Greenfield
- Greenview
- Greenville
- Grenada
- Gridley
- Grimes
- Grizzly Flats
- 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
- Hawaiian Gardens
- Hawthorne
- Hayfork
- Hayward
- Healdsburg
- Heber
- Helena
- Helendale
- Helm
- Hemet
- Herald
- Hercules
- Herlong
- Hermosa Beach
- Herndon
- Hesperia
- Hickman
- Hidden Hills
- Hidden Valley Lake
- Highgrove
- Highland
- Highlands
- Highlands-Baywood Park
- Hillsborough
- Hilmar
- Hilt
- Hinkley
- Hiouchi
- Hobergs
- Hodge
- Hollister
- Hollywood
- Holtville
- Home Garden
- Home Gardens
- Homeland
- Homestead Valley
- Honcut
- Honda
- Honeydew
- Hood
- Hoopa
- Hopland
- Hornbrook
- Hornitos
- Hughson
- 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
- Irvine
- Irwin
- Irwindale
- Isla Vista
- Island Mountain
- Isleton
- Ivanhoe
- Ivanpah
- Jackson
- Jacumba
- Jamacha Junction
- Jamestown
- Jamul
- Janesville
- Jenner
- Jesmond Dene
- Johannesburg
- Johnsondale
- Johnstonville
- Johnstown
- Johnsville
- Joshua Tree
- Julian
- Junction City
- June Lake
- Kaweah
- Keddie
- Keeler
- Keene
- Kelly Ridge
- Kelseyville
- Kelso
- 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 Selva Beach
- La Verne
- La Vina
- Lafayette
- Laguna Beach
- Laguna Hills
- Laguna Niguel
- Laguna Woods
- Lagunitas
- Lagunitas-Forest Knolls
- Lake Arrowhead
- Lake California
- 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 Riverside
- Lake San Marcos
- Lake Sherwood
- Lakehead
- Lakeland Village
- Lakeport
- Lakeshore
- Lakeside
- Lakeview
- Lakewood
- Lamoine
- Lamont
- Lanare
- Lancaster
- Larkspur
- Las Cruces
- Las Flores
- Lathrop
- Laton
- Lawndale
- Laws
- Laytonville
- Le Grand
- Lebec
- Lee Vining
- Leggett
- Lemon Cove
- Lemon Grove
- Lemon Heights
- Lemoncove
- Lemoore
- Lemoore Station
- Lennox
- Lenwood
- Leona Valley
- Leucadia
- Lewiston
- Likely
- Lincoln
- Lincoln Acres
- Linda
- Lindcove
- Linden
- Lindsay
- Litchfield
- Little Lake
- Little River
- 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
- Lucas Valley
- Lucerne
- Lucerne Valley
- Ludlow
- Lynwood
- Lynwood Hills
- Lytle Creek
- Lytton
- Mabie
- Macdoel
- Mad River
- Madeline
- Madera
- 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
- Mayfair
- Maywood
- McArthur
- McCloud
- McFarland
- McKinleyville
- McKittrick
- Meadow Valley
- Meadow Vista
- Mecca
- Meeks Bay
- Meiners Oaks
- Mendocino
- Mendota
- Menifee
- Menlo Park
- Mentone
- Merced
- Meridian
- Mesa Grande
- Mesa Verde
- 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 Viejo
- Moccasin
- Modesto
- Mojave
- Mokelumne Hill
- Monmouth
- Mono Vista
- Monolith
- Monrovia
- Monson
- Monta Vista
- Montague
- Montalvo
- Montara
- Montclair
- Monte Rio
- Monte Sereno
- Montebello
- Montecito
- Monterey
- Monterey Park
- Monterey Park Tract
- Montgomery Creek
- Montpelier
- Montrose
- Moonstone
- Moorpark
- Moraga
- Moreno
- Moreno Valley
- Morgan Hill
- Morongo Valley
- Morro Bay
- 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
- Murrieta Hot Springs
- Myers Flat
- Myrtletown
- Napa
- Narod
- National City
- Needles
- Nevada City
- New Cuyama
- New Pine Creek
- Newark
- Newberry Springs
- Newcastle
- Newell
- Newhall
- Newman
- Newport Beach
- Newville
- Nicasio
- Nice
- Nicolaus
- Niland
- Nipinnawasee
- Nipomo
- Nipton
- Norco
- Nord
- Norris Canyon
- North Edwards
- North Highlands
- North Lakeport
- North Richmond
- North San Juan
- North Shore
- North Tustin
- Norwalk
- Novato
- Nubieber
- Nuevo
- O'Neals
- Oak Glen
- Oak Hills
- Oak Park
- Oak Shores
- Oak View
- Oakdale
- Oakhurst
- Oakland
- Oakley
- Oakville
- Oasis
- Occidental
- Oceano
- Oceanside
- Ocotillo
- Ogilby
- Oildale
- Ojai
- Olancha
- Old Fig Garden
- 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
- 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
- Parkway
- Parlier
- Pasadena
- Paskenta
- Patterson
- Patterson Tract
- Paxton
- Paynes Creek
- Pearblossom
- Pebble Beach
- Pedley
- Penngrove
- Penryn
- Perez
- Perris
- Pescadero
- Petaluma
- Peters
- Petrolia
- Phelan
- Phillipsville
- Philo
- Phoenix Lake
- Piñon Hills
- Pico Rivera
- Piedmont
- Piercy
- Pike
- Pilot Hill
- Pine Cove
- Pine Flat
- Pine Grove
- Pine Mountain Lake
- Pine Valley
- Pinedale
- Pinehurst
- Pineridge
- Pinole
- Pioneer
- Piru
- Pismo Beach
- Pittsburg
- Pixley
- Placentia
- Placerville
- Plainview
- Planada
- Plaster City
- Platina
- Pleasant Hill
- Pleasanton
- Plumas Lake
- Plymouth
- Point Arena
- Point Reyes Station
- Pollock Pines
- Pomona
- Pond
- Pondosa
- Pope Valley
- Poplar
- Port Costa
- Port Hueneme
- Porterville
- Portola
- Portola Valley
- Posey
- Poso Park
- Potrero
- Potter Valley
- Poway
- Prattville
- Princeton
- Proberta
- Prunedale
- Quail Valley
- Quartz Hill
- Quincy
- Rackerby
- Rail Road Flat
- Rainbow
- Raisin City
- Ramona
- Rancho Calaveras
- Rancho Cordova
- Rancho Cucamonga
- Rancho Mirage
- Rancho Palos Verdes
- Rancho Rinconada
- Rancho San Diego
- Rancho Santa Fe
- Rancho Santa Margarita
- Rancho Tehama Reserve
- Randsburg
- Ravendale
- Raymond
- Red Bluff
- Red Corral
- 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
- Riverside
- Riverview Farms
- Roads End
- Robbins
- Rocklin
- Rockport
- Rodeo
- Rohnert Park
- Rohnerville
- Rolinda
- Rolling Hills
- Rolling Hills Estates
- Romoland
- Rosamond
- Rosedale
- 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
- Saltdale
- 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 Buenaventura
- San Carlos
- San Clemente
- San Diego
- 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 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 Nella
- Santa Paula
- Santa Rosa
- Santa Rosa Valley
- Santa Susana
- Santa Venetia
- Santa Ynez
- Santee
- Saranap
- Saratoga
- Saticoy
- Sattley
- Saugus
- Sausalito
- Sawyers Bar
- Scotia
- Scotland
- Scotts Valley
- Sea Ranch
- Seal Beach
- Searles
- Seaside
- Sebastopol
- Sedco Hills
- Seeley
- Selby
- Selma
- Sespe
- Seville
- Shackelford
- Shafter
- Shandon
- Shasta
- Shasta Lake
- Shaver Lake
- Shelter Cove
- Sheridan
- Shingle Springs
- Shingletown
- Shively
- Shore Acres
- Shoshone
- Sierra City
- Sierra Madre
- Sierra Village
- Sierraville
- Signal Hill
- Silver City
- Silver Lakes
- Silverado
- Silverado Resort
- 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
- South Yuba City
- Spreckels
- Spring Garden
- Spring Valley
- Spring Valley Lake
- Springville
- Squaw Valley
- Squirrel Mountain Valley
- Stallion Springs
- Standish
- Stanton
- Stevinson
- Stinson Beach
- Stirling City
- Stockton
- Stonyford
- Storrie
- Stratford
- Strathmore
- Strawberry
- Suisun City
- Sultana
- Summerland
- Sun City
- Sun Village
- Suncrest
- Sunnymead
- Sunnyside
- Sunnyslope
- Sunnyvale
- Sunol
- Sunset Beach
- Surfside
- Susanville
- Sutter
- Sutter Creek
- Taft
- Taft Heights
- Tahoe City
- Tahoe Vista
- Tahoma
- Tajiguas
- Talmage
- Tamalpais Valley
- Tarpey Village
- Taylorsville
- Tecate
- Tecopa
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