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Area code 760

Where 760 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.

State
CA
In service
1997
Assigned codes
785of 800 possible
Carriers
49

Where area code 760 is

760 is one of 41 geographic area codes serving California; NANPA records its in-service date as March 22, 1997. It is an overlay: 760 and 442 cover the same territory, so neighbors on the same street can have different area codes. It is in the Pacific time zone. The places with the most assigned exchanges include Palm Springs, Vista, Escondido, Victorville, and El Centro. By population, its largest named places are San Diego, Escondido, Victorville, Vista, and San Marcos.

Area code 760: NANPA facts
ItemValue
StateCalifornia
In service sinceMarch 22, 1997
Assigned by NANPAApril 22, 1996
OverlayYes, with 442
Parent area code (NANPA)619
Time zonePacific
Local calls within the code1 plus ten digits
Assigned central office codes785
Rate centers with codes85
Carriers holding codes49
Pooled codes548
Codes assigned since 202010
Relief planning in progressNo

Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.

Places served by 760

760 holds 3.6% of the 22,087 central office codes assigned in California, the 13th most of the state's 41 codes. 23 Census places could be matched to rate centers with 760 exchanges; the most populous are San Diego (1.4 million), Escondido (149,000), Victorville (141,000), and Vista (99,322). Each place page lists the exact prefixes and carriers for that town.

Most populous places with 760 exchanges
PlacePopulation (2024)Area codesExchangesCarriers
San Diego, CA1,404,452619, 760, 85840340
Escondido, CA148,847442, 7607917
Victorville, CA140,721442, 7608221
Vista, CA99,322442, 7607118
San Marcos, CA96,620442, 7603114
Indio, CA94,275442, 7605613
Encinitas, CA61,137442, 7603814
Palm Desert, CA53,147442, 7604113
Palm Springs, CA45,453442, 7609331
El Centro, CA44,230442, 7605814
Calexico, CA38,744442, 760118
Ridgecrest, CA28,373442, 760198
Brawley, CA28,188442, 7603112
Barstow, CA24,897442, 7602414
Imperial, CA22,102442, 76075

Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.

Ten-digit and seven-digit dialing in 760

According to NANPA's dialing-plan data, local calls within 760 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits. Because local calls need the area code, business cards, signage and website copy should always show the full ten-digit number.

Who holds 760 exchanges

49 carriers hold the 785 central office codes assigned in 760. Frontier California INC. has the most, with 140 (18%). 548 of the codes (70%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. The code holder is not necessarily the carrier serving a given number today, since numbers can be ported between providers.

Largest code holders in area code 760
Carrier (NANPA operating company)ExchangesShare
Frontier California INC.14018%
Pacific Bell12916%
New Cingular Wireless PCS, LLC708.9%
Level 3 Communications, LLC - CA617.8%
Cellco Partnership d/b/a Verizon Wireless - CA607.6%
T-mobile USA, INC.597.5%
Onvoy, LLC - CA415.2%
Mcimetro Access Transmission Services LLC - CA273.4%
U.s. Telepacific Corp. d/b/a TPX Communications263.3%
Level 3 Telecom of California, LP - CA172.2%
Teleport Communications America, LLC - CA151.9%
Metropcs Networks, LLC141.8%

Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.

Rate centers and towns in 760

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 760 has codes in 85 rate centers. Rate center names in the file are abbreviations; where one matches a Census place, the table links to that city's local-number page.

Rate centers in area code 760 by assigned codes
Rate center (NANPA)PlaceCodes
PALM SPGPalm Springs, CA66
VISTAVista, CA59
ESCONDIDOEscondido, CA57
VICTORVLVictorville, CA53
OCSD OCSDnot matched48
EL CENTROEl Centro, CA37
OCSD CRLSnot matched33
ENCINITASEncinitas, CA32
INDIOIndio, CA32
PALMDESERTPalm Desert, CA29
SAN MARCOSSan Marcos, CA25
VTVL HSPRnot matched17
BARSTOWBarstow, CA16
RIDGECRESTRidgecrest, CA16
OCSD PDTNnot matched14
RAMONAnot matched13
FALLBROOKnot matched12
BRAWLEYBrawley, CA12
VTVL APVYnot matched10
TWNTYNPLMSnot matched10
DSERTHTSPGnot matched8
BISHOPBishop, CA8
MAMMOTHLKSMammoth Lakes, CA7
JULIANnot matched7
YUCCA VLYYucca Valley, CA6

Top 25 of 85 rate centers.

760 code assignments over time

An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 785 are assigned in 760, 98% of 800. 10 were assigned in 2020 or later.

Area code 760: central office codes by decade assigned
Decade assignedExchangesShare
2000s13873%
2010s4021%
2020s105.3%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

A local 760 number on Callata

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in area code 760 is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Frequently asked questions

Where is area code 760?

760 is a geographic area code in California. Places with the most assigned exchanges include Palm Springs, Vista, Escondido, and Victorville.

What time zone is area code 760 in?

NANPA lists 760 in the Pacific time zone.

When did area code 760 go into service?

NANPA records an in-service date of March 22, 1997. The code was assigned on April 22, 1996.

Is 760 an overlay area code?

Yes. It shares its territory with 442.

Can my business get a 760 phone number?

Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 760 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.