Located in the Pacific (GMT -08:00) time zone. Area code 442 serves the state of California. This area code was assigned on July 22nd, 1999. On November 21st, 2009 it went into service. 442 is a General Purpose Code. 442 service area does overlap with 760 area codes. Dialing pattern for local calls within the same NPA (area code) is 1+10D.
Information for Area Code 442
Area Code
442
Country
United States
State
California (CA)
Major City
Barstow
Time Zone
Pacific (GMT -08:00)
List of Cities in Area Code Overlay Complex 270
Baker
Valley Center
Escondido
Palm Springs
El Centro
Victorville
California City
Carlsbad
Vista
Hesperia
Borrego Springs
Ridgecrest
Mountain Center
Oceanside
Pala
Joshua Tree
Imperial
Inyokern
Barstow
Mammoth Lakes
San Marcos
Phelan
Fallbrook
Indio
Trona
Landers
Independence
Holtville
Calexico
Nipton
Benton
Newberry Springs
Brawley
Bishop
Lake Isabella
Bridgeport
Calipatria
Big Pine
Twentynine Palms
Adelanto
San Bernardino
Morongo Valley
Daggett
Death Valley
Desert Hot Springs
List of Zip Codes in Area Code 442
92231
93517
92227
92083
92081
92084
92284
92285
92251
92028
92233
93513
92262
92264
92277
92278
92203
92201
92082
93240
92394
92392
92395
92366
92364
93512
92058
92056
92054
92365
92327
92243
93514
92009
92011
92010
92347
92311
92029
92027
92025
92328
92256
92240
92282
93505
92301
92345
92344
92407
92241
92309
92059
92061
92252
93527
92260
92561
92210
92004
92066
93555
93546
93562
93526
92250
92078
92069
92397
92371
92372
SPs and Telephone companies in Area Code 270
Telcentris Communications, Llc - Ca
New Cingular Wireless Pcs, Llc
Pacific Bell
Cellco Partnership Dba Verizon Wireless - Ca
T-mobile Usa, Inc.
Mci Worldcom Communications, Inc., Ca
Level 3 Telecom Of California, Lp - Ca
Utility Telecom Group, Llc - Ca
Bandwidth.com Clec, Llc - Ca
Centurylink Communications Llc
Mosaic Networx Llc - Ca
Sprint Spectrum L.p.
Local Access Services Llc - Ca
Level 3 Communications, Llc - Ca
Peerless Network Of California, Llc - Ca
Metro Pcs, Inc.
Mcimetro Access Transmission Services Llc
Race Telecommunications, Inc. - Ca
Cf Communications, Llc Dba Telekenex - Ca
Telnyx Llc
Charter Fiberlink Ca-cco, Llc - Ca
Neutral Tandem-california, Llc - Ca
Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab
Cebridge Telecom Ca, Llc Dba Suddenlink Comms - Ca