442

Oceanside, California

California · Pacific (UTC-8) · · 15 cities

Major City
Oceanside
Time Zone
Pacific (UTC-8)
Current Local Time
Cities Served
15
Additional Details
Established
2009
Type
Overlay
Active Prefixes
396
Wireless Lines
39%

About Area Code 442

Area code 442 was introduced in 2009 as an overlay code, sharing the same geographic region as an existing area code to meet growing demand for phone numbers in the Oceanside area. The area is in the Pacific time zone. It covers 15 cities and communities including Apple Valley, Barstow, Carlsbad, Cathedral City, Coachella and 10 more.

Phone Number Prefixes in Area Code 442

396 active NXX prefixes — 39% wireless, 61% landline. Each prefix (NXX) represents up to 10,000 phone numbers.

AT&T Mobility 55 (14%)T-Mobile 53 (13%)Fractel 51 (13%)Onvoy 43 (11%) 37 (9%)
PrefixCarrierTypeRate Center
442-200OnvoyLandlineCalexico
442-201OnvoyLandlineLee Vining
442-202T-MobileWirelessBrawley
442-203OnvoyLandlineBridgeport
442-204AT&TLandlineVista
442-205Metro by T-MobileWirelessYucca Vly
442-206OnvoyLandlineImperial
442-207Bandwidth.comLandlineFallbrook
442-208Bandwidth.comLandlineCalipatria
442-209Landline
442-210AT&T MobilityWirelessBig Pine
442-211Multiple Ocn ListingLandline
442-212TelnyxLandlinePalm Spg
442-213Landline
442-214MCI/VerizonWirelessTwntynplms
442-215AT&T MobilityWirelessIndio
442-216T-MobileWirelessVista
442-217AT&T MobilityWirelessValley Ctr
442-218T-MobileWirelessLkisabella
442-219T-MobileWirelessVictorvl
442-220Integrated Path CommunicationsLandlineMt Pass
442-221Bandwidth.comLandlineBenton
442-222OnvoyLandlineOcsd Ocsd
442-223Peerless Network Of CaliforniaLandlineNewberry
442-224Time Warner Cbl Info Svcs (Ca)LandlineVista
442-225Metro by T-MobileWirelessEl Centro
442-226T-MobileWirelessBrawley
442-227Hd CarrierLandlinePalmdesert
442-228Cebridge Telecom CaLandlineBishop
442-229Bandwidth.comLandlineVictorvl
442-230T-MobileWirelessBrawley
442-231Time Warner Cbl Info Svcs (Ca)LandlineEl Centro
442-232Lumen/Level 3LandlineOcsd Crls
442-233Bandwidth.comLandlineLenwood
442-234Peerless Network Of CaliforniaLandlinePalm Spg
442-235Verizon WirelessWirelessBarstow
442-236AT&T MobilityWirelessEl Centro
442-237Metro by T-MobileWirelessEscondido
442-238T-MobileWirelessEl Centro
442-239Integrated Path CommunicationsLandlineDeath Vly
442-240Five9LandlineRamona
442-241Verizon WirelessWirelessIndio
442-242Metro by T-MobileWirelessVictorvl
442-243Verizon WirelessWirelessVictorvl
442-244Time Warner Cbl Info Svcs (Ca)LandlineOcsd Crls
442-245Verizon WirelessWirelessVista
442-246MCI/VerizonWirelessMorongovly
442-247AT&T MobilityWirelessCaliforncy
442-248Verizon WirelessWirelessEscondido
442-249Lumen/Level 3LandlineVtvl Adln
442-250Peerless Network Of CaliforniaLandlineCalexico
442-251Metro by T-MobileWirelessVtvl Hspr
442-252Bandwidth.comLandlineCalexico
442-253CenturyLinkLandlineCalipatria
442-254OnvoyLandlineFallbrook
442-255T-MobileWirelessVictorvl
442-256Verizon WirelessWirelessIndio
442-257Verizon WirelessWirelessEscondido
442-258Verizon WirelessWirelessEl Centro
442-259Bandwidth.comLandlineSummit Vly
442-260Terra Nova TelecomLandlineDserthtspg
442-261Integrated Path CommunicationsLandlineShoshone
442-262Metro by T-MobileWirelessOcsd Ocsd
442-263OnvoyLandlinePauma Vly
442-264T-MobileWirelessOcsd Ocsd
442-265Lumen/Level 3LandlineEl Centro
442-266Peerless Network Of CaliforniaLandlineOcsd Ocsd
442-267Verizon WirelessWirelessVtvl Hspr
442-268CenturyLinkLandlinePalm Spg
442-269CenturyLinkLandlineJoshuatree
442-270Metro by T-MobileWirelessEl Centro
442-271Verizon WirelessWirelessEl Centro
442-272Bandwidth.comLandlineInyokern
442-273T-MobileWirelessVista
442-274AT&T MobilityWirelessPalmdesert
442-275NusoLandlinePalm Spg
442-276CenturyLinkLandlinePinyon
442-277OnvoyLandlineEscondido
442-278AT&T MobilityWirelessValley Ctr
442-279T-MobileWirelessBrawley
442-280T-MobileWirelessBarstow
442-281AT&T (Pacific Bell)LandlineEscondido
442-282AT&T MobilityWirelessPalmdesert
442-283Verizon WirelessWirelessEl Centro
442-284T-MobileWirelessVictorvl
442-285AT&T MobilityWirelessCaliforncy
442-286MCI/VerizonWirelessEscondido
442-287Lumen/Level 3LandlineOcsd Crls
442-288AT&T MobilityWirelessOcsd Pdtn
442-289ShelcommLandlineVictorvl
442-290VonageLandlinePalm Spg
442-291T-MobileWirelessVista
442-292Utility Telecom GroupLandlineVtvl Apvy
442-293Bandwidth.comLandlineBorrego
442-294T-MobileWirelessRidgecrest
442-295MCI/VerizonWirelessBarstow
442-296Race TelecommunicationsLandlineCrowley Lk
442-297T-MobileWirelessEl Centro
442-298Race TelecommunicationsLandlineTrona
442-299ShelcommLandlineVtvl Hspr
442-300OnvoyLandlineIndio
442-301OnvoyLandlineJune Lake
442-302Peerless Network Of CaliforniaLandlineLucernevly
442-303Metro by T-MobileWirelessOcsd Crls
442-304OnvoyLandlineEagle Mt
442-305OnvoyLandlinePalmdesert
442-306T-MobileWirelessIndio
442-307T-MobileWirelessIndio
442-308Csc WirelessWirelessJune Lake
442-309Verizon WirelessWirelessBarstow
442-310Landline
442-311Multiple Ocn ListingLandline
442-312Peerless Network Of CaliforniaLandlinePine Creek
442-313OnvoyLandlineHavasulake
442-314AT&T MobilityWirelessVictorvl
442-315Csc WirelessWirelessPalm Spg
442-316AT&T MobilityWirelessVtvl Hspr
442-317Metro by T-MobileWirelessEscondido
442-318OnvoyLandlineLee Vining
442-319AT&T MobilityWirelessCaliforncy
442-320VonageLandlineEncinitas
442-321MCI/VerizonWirelessHomestdvly
442-322T-MobileWirelessBrawley
442-323Landline
442-324Time Warner Cbl Info Svcs (Ca)LandlineIndio
442-325Bandwidth.comLandlineOcsd Crls
442-326Cebridge Telecom CaLandlineIndepndnce
442-327SpectrumLandlineVictorvl
442-328CommioLandlineLone Pine
442-329AT&T MobilityWirelessEscondido
442-330AT&T MobilityWirelessEscondido
442-331AT&T MobilityWirelessEscondido
442-332AT&T MobilityWirelessPalm Spg
442-333Bandwidth.comLandlineOcsd Ocsd
442-334TelnyxLandlinePalmdesert
442-335AT&T MobilityWirelessPalm Spg
442-336FractelLandlineVtvl Apvy
442-337AT&T MobilityWirelessVictorvl
442-338AT&T MobilityWirelessPalm Spg
442-339Metro by T-MobileWirelessOcsd Crls
442-340T-MobileWirelessBrawley
442-341AT&T MobilityWirelessEscondido
442-342Ip HorizonLandlinePalm Spg
442-343AT&T MobilityWirelessVictorvl
442-344AT&T MobilityWirelessVictorvl
442-345OnvoyLandlineHoltville
442-346FractelLandlineBenton
442-347T-MobileWirelessBarstow
442-348FractelLandlineVictorvl
442-349AT&T MobilityWirelessEscondido
442-350AT&T MobilityWirelessEscondido
442-351AT&T MobilityWirelessEscondido
442-352AT&T MobilityWirelessPalm Spg
442-353Skye TelecomLandlineVictorvl
442-354T-MobileWirelessBrawley
442-355T-MobileWirelessEscondido
442-356FractelLandlineVtvl Hspr
442-357Verizon WirelessWirelessEncinitas
442-358T-MobileWirelessRamona
442-359Verizon WirelessWirelessOcsd Crls
442-360AT&T MobilityWirelessPalm Spg
442-361AT&T MobilityWirelessPalm Spg
442-362Verizon WirelessWirelessVista
442-363FrontierLandlineVtvl Adln
442-364T-MobileWirelessBrawley
442-365AT&T MobilityWirelessVtvl Apvy
442-366AT&T MobilityWirelessPalm Spg
442-367AT&T MobilityWirelessCalexico
442-368T-MobileWirelessVictorvl
442-369Verizon WirelessWirelessEncinitas
442-370T-MobileWirelessIndio
442-371U.S. TelepacificLandlinePalmdesert
442-372Lumen/Level 3LandlineOcsd Crls
442-373Bandwidth.comLandlineBrawley
442-374CommioLandlineFallbrook
442-375T-MobileWirelessOcsd Ocsd
442-376U.S. TelepacificLandlineEscondido
442-377FractelLandlineBaker
442-378T-MobileWirelessFallbrook
442-379T-MobileWirelessEl Centro
442-380AT&T MobilityWirelessVictorvl
442-381U.S. TelepacificLandlineIndio
442-382Metro by T-MobileWirelessVtvl Hspr
442-383U.S. TelepacificLandlineDserthtspg
442-384Cebridge Telecom CaLandlineDesert Ctr
442-385Teleport Communications AmericaLandlineSan Marcos
442-386FractelLandlineVictorvl
442-387U.S. TelepacificLandlineSalton
442-388FractelLandlineDesert Ctr
442-389Bandwidth.comLandlineBlythe
442-390T-MobileWirelessEncinitas
442-391Boost SubscribercoWirelessWinterhvn
442-392AT&T MobilityWirelessVictorvl
442-393CommioLandlineCalipatria
442-394NusoLandlineIndio
442-395AT&T MobilityWirelessPalm Spg
442-396NusoLandlinePalm Spg
442-397ComcastLandlinePalmdesert
442-398Bandwidth.comLandlineVtvl Hspr
442-399FractelLandlineEl Mirage
442-400Verizon WirelessWirelessIndio
442-401Boost SubscribercoWirelessVictorvl
442-402Skye TelecomLandlinePalm Spg
442-403Boost SubscribercoWirelessDserthtspg
442-404Boost SubscribercoWirelessVista
442-405AT&T MobilityWirelessVtvl Adln
442-406AT&T MobilityWirelessVtvl Apvy
442-407AT&T MobilityWirelessPalm Spg
442-408Landline
442-409AT&T MobilityWirelessCalexico
442-410OnvoyLandlineKernville
442-411Multiple Ocn ListingLandline
442-412CommioLandlineBrawley
442-413T-MobileWirelessEncinitas
442-414Verizon WirelessWirelessVictorvl
442-415Landline
442-416T-MobileWirelessSan Marcos
442-417AT&T MobilityWirelessCaliforncy
442-418AT&T MobilityWirelessPalmdesert
442-419OnvoyLandlineVictorvl
442-420CommioLandlinePalm Spg
442-421SpectrumLandlineLkisabella
442-422FractelLandlineShoshone
442-423T-MobileWirelessLkisabella
442-424Landline
442-425SpectrumLandlineVictorvl
442-426SpectrumLandlineWrightwood
442-427Lumen/Level 3LandlineOcsd Crls
442-428OnvoyLandlineVtvl Hspr
442-429T-MobileWirelessYucca Vly
442-430T-MobileWirelessVista
442-431T-MobileWirelessEl Centro
442-432FractelLandlineCalexico
442-433FractelLandlineBrawley
442-434OnvoyLandlineIndio
442-435OnvoyLandlinePalm Spg
442-436T-MobileWirelessBrawley
442-437AT&T MobilityWirelessVictorvl
442-438Verizon WirelessWirelessVictorvl
442-439Verizon WirelessWirelessOcsd Ocsd
442-440OnvoyLandlineLenwood
442-441OnvoyLandlineBrsw Yerm
442-442T-MobileWirelessBrawley
442-443OnvoyLandlineMorongovly
442-444OnvoyLandlineFallbrook
442-445SpectrumLandlineBishop
442-446Ton80 CommunicationsLandlineCaliforncy
442-447SpectrumLandlineBoron
442-448SpectrumLandlineLenwood
442-449CommioLandlineOcsd Ocsd
442-450OnvoyLandlineTwntynplms
442-451TelnyxLandlineYucca Vly
442-452OnvoyLandlineValley Ctr
442-453OnvoyLandlineVtvl Hspr
442-454AT&T MobilityWirelessIndio
442-455OnvoyLandlineBarstow
442-456T-MobileWirelessEl Centro
442-457OnvoyLandlineVtvl Adln
442-458AT&T MobilityWirelessIndio
442-459T-MobileWirelessEl Centro
442-460OnvoyLandlineCalexico
442-461T-MobileWirelessBrawley
442-462T-MobileWirelessVtvl Hspr
442-463OnvoyLandlineIndio
442-464Verizon WirelessWirelessVista
442-465Bandwidth.comLandlineOcotillo
442-466FractelLandlineOcsd Pdtn
442-467T-MobileWirelessEl Centro
442-468OnvoyLandlinePalm Spg
442-469Verizon WirelessWirelessVictorvl
442-470T-MobileWirelessPalmdesert
442-471AT&T MobilityWirelessIndio
442-472Verizon WirelessWirelessSan Marcos
442-473T-MobileWirelessVtvl Hspr
442-474T-MobileWirelessEl Centro
442-475AT&T MobilityWirelessCaliforncy
442-476Leap TelecomLandlinePalm Spg
442-477FractelLandlineRidgecrest
442-478T-MobileWirelessEl Centro
442-479AT&T MobilityWirelessEl Centro
442-480AT&T MobilityWirelessVista
442-481AT&T MobilityWirelessPalm Spg
442-482AT&T MobilityWirelessVtvl Apvy
442-484AT&T MobilityWirelessIndio
442-485SpectrumLandlineBarstow
442-486OnvoyLandlineVtvl Apvy
442-487AT&T MobilityWirelessOcsd Crls
442-488FractelLandlineEscondido
442-489Verizon WirelessWirelessBrawley
442-490WavenationLandlinePalm Spg
442-491Bandwidth.comLandlinePalm Spg
442-492AT&T MobilityWirelessIndio
442-493T-MobileWirelessVtvl Hspr
442-494T-MobileWirelessBrawley
442-495Teleport Communications AmericaLandlineOcsd Pdtn
442-496T-MobileWirelessBrawley
442-497AT&T MobilityWirelessEl Centro
442-499FractelLandlineFort Irwin
442-500OnvoyLandlineOcsd Ocsd
442-510Landline
442-511Multiple Ocn ListingLandline
442-515TelnyxLandlineSan Marcos
442-522FractelLandlineParker Dam
442-524TwilioLandlineVtvl Adln
442-529FractelLandlineIndio
442-530Landline
442-532Ton80 CommunicationsLandlineEl Centro
442-533FractelLandlineVictorvl
442-542OnvoyLandlineNeedles
442-544FractelLandlineEscondido
442-555Multiple Ocn ListingLandlineDir Asst
442-559Landline
442-562Landline
442-566FractelLandlineValley Ctr
442-567FractelLandlineEscondido
442-568Ton80 CommunicationsLandlineEncinitas
442-570Landline
442-577FractelLandlinePauma Vly
442-588FractelLandlineHomestdvly
442-599FractelLandlineIndio
442-600OnvoyLandlineVtvl Hspr
442-611Multiple Ocn ListingLandline
442-615AT&T MobilityWirelessOcsd Ocsd
442-619Landline
442-626Landline
442-628Landline
442-637Ton80 CommunicationsLandlineIndio
442-642OnvoyLandlineNewberry
442-646Ton80 CommunicationsLandlineBrawley
442-650Landline
442-655T-MobileWirelessSan Marcos
442-657Landline
442-661Landline
442-666OnvoyLandlinePalmdesert
442-667FractelLandlineInyokern
442-677FractelLandlinePalmdesert
442-683Ton80 CommunicationsLandlineHomestdvly
442-688FractelLandlinePalo Verde
442-699FractelLandlineTrona
442-700Landline
442-707Landline
442-711Multiple Ocn ListingLandline
442-714Landline
442-730Multiple Ocn ListingLandlineVictorvl
442-732FractelLandlineSandy Vlly
442-733Ton80 CommunicationsLandlinePinyon
442-742OnvoyLandlineSummit Vly
442-744FractelLandlineBridgeport
442-747Landline
442-755FractelLandlineVictorvl
442-758FractelLandlineOlancha
442-760Landline
442-766FractelLandlineInyokern
442-777Bandwidth.comLandlineEscondido
442-786FractelLandlineBlythe
442-788FractelLandlineDserthtspg
442-789FractelLandlineWeldon
442-799FractelLandlineTwntynplms
442-800OnvoyLandlineVtvl Hspr
442-805Landline
442-811Multiple Ocn ListingLandline
442-818Landline
442-822FractelLandlineIndio
442-831Landline
442-833FractelLandlineJoshuatree
442-842FractelLandlineIndepndnce
442-844Skye TelecomLandlineSandy Vlly
442-853Landline
442-855FractelLandlineVtvl Apvy
442-858Landline
442-866FractelLandlineBrawley
442-867FractelLandlineBarstow
442-877FractelLandlineEscondido
442-888OnvoyLandlineOcsd Ocsd
442-895TwilioLandlinePalm Spg
442-899FractelLandlineWarner Spg
442-900OnvoyLandlineOcotillo
442-909Landline
442-911Multiple Ocn ListingLandline
442-916Landline
442-925Landline
442-933FractelLandlineIndio
442-936SpectrumLandlineWrwd Phln
442-944FractelLandlineVista
442-946FractelLandlineEarp Lslk
442-949Landline
442-950Landline
442-951Landline
442-955FractelLandlineVictorvl
442-958Landline
442-959Landline
442-966FractelLandlineRidgecrest
442-976Landline
442-977FractelLandlineOcsd Crls
442-998T-MobileWirelessPalmdesert
442-999OnvoyLandlineEscondido

All 40 area codes in California

442209213310323341350357369408415424510530559562619626628650657661669707714738747760805818820831837840858909916925949951

About Area Code 442

Back in 2009, area code 442 showed up as an overlay for parts of Southern California, stepping in to handle the growing demand for phone numbers in a region that's always on the move. Picture this: Oceanside, with its sunny beaches and laid-back vibe, sitting as the big hub, but 442 also stretches out to places like Apple Valley and Barstow, where the desert heat mixes with small-town charm. It's not just about the coast; you're talking a slice of life that hits everything from the buzz of Carlsbad to the quiet stretches near El Centro. Folks here deal with a mix of urban sprawl and wide-open spaces, and that's what makes 442 stand out—it's got that blend of surf culture in Escondido and the tough spirit of Hesperia. The overlay thing means it layers over existing codes without messing up the old ones, which was a smart way to keep up as more people moved in and tech exploded. Think about it: back then, California's population was booming, especially in these areas, so they needed to add more lines without splitting everything up and confusing folks. That decision kept things running smooth for businesses and families alike, covering around 15 cities that range from festival-filled Coachella to the historic vibes of Cathedral City. It's all about keeping connections alive in a part of the state where life's a constant adventure, from catching waves to exploring the inland routes.

⚠ Scam & Spam Alert for 442

If you're in the 442 area, you might get calls that sound official but are anything but. IRS scams top the list, with callers pretending to be from the tax folks demanding immediate payment for some made-up debt. Then there's the auto warranty hustle, where someone claims your car's coverage is about to expire and pushes you to hand over card details right away. Don't forget Medicare fraud either; scammers act like they're from the health agency, fishing for personal info to bill for fake services. These tricks hit California pretty hard because of the mix of retirees and working folks. It's just something that happens, so stay sharp. A simple tip: always hang up and call back using a number you trust, like the one on your official documents, before sharing anything.

Local Snapshot

Oceanside's population hovers around 175,000 people, making it a solid spot in Southern California where families and newcomers mix it up. The area's economy leans on tourism and the military, with Camp Pendleton bringing in jobs and a sense of community that keeps things steady. Beaches draw crowds year-round, from surfers hitting the waves to families building sandcastles on sunny days. Here's a fun twist: Oceanside has one of the longest wooden piers on the West Coast, stretching out over the Pacific and offering views that surprise even locals who see it every day.

Frequently Asked Questions

Where is area code 442?
Area code 442 serves Oceanside and surrounding communities in California, including Apple Valley, Barstow, Carlsbad, Cathedral City, Coachella and 10 more. It is in the Pacific time zone.
What cities are in area code 442?
Area code 442 covers 15 cities in California: Apple Valley, Barstow, Carlsbad, Cathedral City, Coachella, El Centro, Escondido, Hesperia, Indio, La Quinta, and 5 more
What time zone is 442?
Area code 442 is in the Pacific time zone (UTC-8).
When was area code 442 created?
Area code 442 was established in 2009 as an overlay to provide additional numbers for the region.
Is 442 a legitimate area code?
Yes, 442 is a valid, active area code assigned to Oceanside, California. However, scammers can spoof any area code, so receiving a call from 442 doesn't guarantee the caller is actually in this area.

Why was the 442 area code introduced in 2009 for Southern California regions?

The 442 area code was established as an overlay to the 760 area code due to the rapid population increase in areas like the Coachella Valley and High Desert. This helped provide more phone numbers for growing communities such as Oceanside and El Centro without requiring a full split.

What major festivals occur in the cities served by the 442 area code?

The Coachella Valley Music and Arts Festival is a prominent event held in Indio, drawing crowds for its music and art attractions. Other areas like Carlsbad host local beach festivals, reflecting the region's coastal culture.

How does the Pacific Timezone affect daily life in 442-covered areas?

In the 442 area, the Pacific Timezone means residents align their schedules with the West Coast, impacting business hours in places like Barstow and Apple Valley. This timezone also influences events and communications with other parts of the country.