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657 Area Code 🌍☎️

Area Code Profile · California

The 657 area code is located in the state of California and covers 25 cities, serving a total population of approximately 2,355,866. Major cities covered by the 657 area code include Anaheim, Santa Ana, Irvine, Huntington Beach, Garden Grove (which represents the most populated areas). There are a total of 580 telephone prefix exchanges in this area code, which support an estimated 5,800,000 active or assignable phone numbers. These prefix lines are operated by 28 distinct carriers, with Anaheim as the primary rate center location.

Pacific Time25 Cities580 Prefixes

Reverse Phone Lookup in Anaheim, California

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (657).

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2

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Our system scans public registries, carrier mappings, and spam reports.

3

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Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 657.

33.4 y/oMedian Age
$65,900Median Income
$784,000Median Home Value
2,355,866Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 657.

Did you receive an unwanted call from a (657) phone number?

Help the community identify spammers by filing a comment.

(657) 892-9597May 18, 2026Scam / Fraud
Robocall claiming to be from the IRS. Stated that my Social Security Number has been flagged and suspended. Asked to press 1 to speak with an agent. Obvious phishing scam.
See Details
(657) 505-9614May 17, 2026Robocall
Received a silent call. When I answered, there was just dead air for 5 seconds before it automatically disconnected. Likely an automated system testing for active numbers.
See Details
(657) 518-9631May 16, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
See Details

Cities in the 657 Area Code

The most populous cities in area code 657 are: Anaheim (336,265), Santa Ana (324,528), Irvine (212,375), Huntington Beach (189,992), and Garden Grove (170,883).

Other cities in the 657 area code include:

Orange, Fullerton, Costa Mesa, Westminster, Buena Park, Tustin, Yorba Linda, La Habra, Fountain Valley, Placentia, La Mirada, Cypress, Brea, Stanton, North Tustin, Seal Beach, La Palma, Los Alamitos, Midway City, Villa Park.

CityPopulation% in Area Code
Anaheim336,265100%
Santa Ana324,52898%
Irvine212,37520%
Huntington Beach189,99299%
Garden Grove170,883100%
Orange136,416100%
Fullerton135,16199%
Costa Mesa109,96061%
Westminster89,701100%
Buena Park80,530100%
Tustin75,54076%
Yorba Linda64,234100%
La Habra60,23917%
Fountain Valley55,313100%
Placentia50,533100%
La Mirada48,52741%
Cypress47,80297%
Brea39,28294%
Stanton38,186100%
North Tustin24,917100%

Showing top 20 of 25 cities.

What Time Zone is Area Code 657?

Pacific Time Zone

Abbreviation: PT · UTC Offset: UTC-8

The 657 area code lies within the Pacific Time Zone (PT, UTC-8).

Nearby Area Codes

209Stockton, California213Los Angeles, California279Sacramento, California310Los Angeles, California323Los Angeles, California341Oakland, California350Stockton, California369Santa Rosa, California408San Jose, California415San Francisco, California

Phone Prefixes in the 657 Area Code

580 prefixes found · 28 carriers · 13 rate centers

PrefixCarrierRate Center
(657) 200METROPCS NETWORKS, LLCWESTMINSTR
(657) 201METROPCS NETWORKS, LLCANAHEIM
(657) 202PEERLESS NETWORK OF CALIFORNIA, LLC - CAANAHEIM
(657) 203LEVEL 3 COMMUNICATIONS, LLC - CAHUNTITNBCH
(657) 204BANDWIDTH.COM CLEC, LLC - CAHUNTITNBCH
(657) 205MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CASANTA ANA
(657) 206T-MOBILE USA, INC.GARDEN GRV
(657) 207METROPCS NETWORKS, LLCANAHEIM
(657) 208ONVOY, LLC - CAANAHEIM
(657) 209CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASILVERADO
(657) 210BANDWIDTH.COM CLEC, LLC - CASANTA ANA
(657) 212LEVEL 3 COMMUNICATIONS, LLC - CASANTA ANA
(657) 213PEERLESS NETWORK OF CALIFORNIA, LLC - CACYPRESS
(657) 214BANDWIDTH.COM CLEC, LLC - CACYPRESS
(657) 215LEVEL 3 COMMUNICATIONS, LLC - CAHUNTITNBCH
(657) 216BANDWIDTH.COM CLEC, LLC - CAPLACENTIA
(657) 217BANDWIDTH.COM CLEC, LLC - CAFULLERTON
(657) 218TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABSANTA ANA
(657) 219CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 220TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABANAHEIM
(657) 221LEVEL 3 COMMUNICATIONS, LLC - CAORANGE
(657) 222ONVOY, LLC - CACYPRESS
(657) 223TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABORANGE
(657) 224PEERLESS NETWORK OF CALIFORNIA, LLC - CAORANGE
(657) 225PEERLESS NETWORK OF CALIFORNIA, LLC - CAFULLERTON
(657) 226BANDWIDTH.COM CLEC, LLC - CAPLACENTIA
(657) 227TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABWESTMINSTR
(657) 228PEERLESS NETWORK OF CALIFORNIA, LLC - CASANTA ANA
(657) 229BANDWIDTH.COM CLEC, LLC - CASANTA ANA
(657) 230LEVEL 3 COMMUNICATIONS, LLC - CAANAHEIM
(657) 231AT&T CORP.SANTA ANA
(657) 232TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABSANTA ANA
(657) 233AT&T CORP.GARDEN GRV
(657) 234BANDWIDTH.COM CLEC, LLC - CAYORBALINDA
(657) 235BANDWIDTH.COM CLEC, LLC - CASANTA ANA
(657) 236CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAORANGE
(657) 237LEVEL 3 COMMUNICATIONS, LLC - CAHUNTITNBCH
(657) 238T-MOBILE USA, INC.CYPRESS
(657) 239LEVEL 3 COMMUNICATIONS, LLC - CABUENA PARK
(657) 240CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 241PAETEC COMMUNICATIONS, INC. - CAHUNTITNBCH
(657) 242LEVEL 3 COMMUNICATIONS, LLC - CAANAHEIM
(657) 243LEVEL 3 COMMUNICATIONS, LLC - CAFULLERTON
(657) 244NEW CINGULAR WIRELESS PCS, LLCHUNTITNBCH
(657) 245PEERLESS NETWORK OF CALIFORNIA, LLC - CASANTA ANA
(657) 246T-MOBILE USA, INC.BREA
(657) 247TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABSANTA ANA
(657) 248NEW CINGULAR WIRELESS PCS, LLCFULLERTON
(657) 249CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 250CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAGARDEN GRV
(657) 251TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABGARDEN GRV
(657) 252T-MOBILE USA, INC.BUENA PARK
(657) 253T-MOBILE USA, INC.FULLERTON
(657) 254T-MOBILE USA, INC.ANAHEIM
(657) 255ONVOY, LLC - CABUENA PARK
(657) 256ONVOY, LLC - CACYPRESS
(657) 257T-MOBILE USA, INC.WESTMINSTR
(657) 258TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABPLACENTIA
(657) 259TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABHUNTITNBCH
(657) 260CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASILVERADO
(657) 261ONVOY, LLC - CASANTA ANA
(657) 262METROPCS NETWORKS, LLCANAHEIM
(657) 263METROPCS NETWORKS, LLCGARDEN GRV
(657) 264CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 265CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 266T-MOBILE USA, INC.SANTA ANA
(657) 267BANDWIDTH.COM CLEC, LLC - CASANTA ANA
(657) 268CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 269CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 270CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 271T-MOBILE USA, INC.WESTMINSTR
(657) 272T-MOBILE USA, INC.ANAHEIM
(657) 273METROPCS NETWORKS, LLCSANTA ANA
(657) 274CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAORANGE
(657) 275U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSPLACENTIA
(657) 276LEVEL 3 COMMUNICATIONS, LLC - CAANAHEIM
(657) 277PEERLESS NETWORK OF CALIFORNIA, LLC - CAWESTMINSTR
(657) 278PACIFIC BELLFULLERTON
(657) 279ONVOY, LLC - CASANTA ANA
(657) 280NEW CINGULAR WIRELESS PCS, LLCHUNTITNBCH
(657) 281T-MOBILE USA, INC.ORANGE
(657) 282TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CABORANGE
(657) 283CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 284BANDWIDTH.COM CLEC, LLC - CAORANGE
(657) 285CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 286NEW CINGULAR WIRELESS PCS, LLCBREA
(657) 287CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASILVERADO
(657) 288CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAWESTMINSTR
(657) 289LEVEL 3 COMMUNICATIONS, LLC - CASANTA ANA
(657) 290CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 291NEW CINGULAR WIRELESS PCS, LLCORANGE
(657) 292CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 293ONVOY, LLC - CASILVERADO
(657) 294NEW CINGULAR WIRELESS PCS, LLCSANTA ANA
(657) 295LEVEL 3 COMMUNICATIONS, LLC - CAANAHEIM
(657) 296T-MOBILE USA, INC.GARDEN GRV
(657) 297ONVOY, LLC - CASILVERADO
(657) 298CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CACYPRESS
(657) 299CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CASANTA ANA
(657) 300ONVOY, LLC - CAHUNTITNBCH

Showing first 100 of 580 prefixes.

Frequently Asked Questions

Where is area code 657?
Area code 657 is located in California, covering cities including Anaheim, Santa Ana, Irvine.
What time zone is area code 657?
Area code 657 is in the Pacific Time Zone (PT, UTC-8).
What state is area code 657?
Area code 657 is in California.