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661 Area Code 🌍☎️

Area Code Profile · California

The 661 area code is located in the state of California and covers 79 cities, serving a total population of approximately 1,251,881. Major cities covered by the 661 area code include Bakersfield, Santa Clarita, Lancaster, Palmdale, Delano (which represents the most populated areas). There are a total of 645 telephone prefix exchanges in this area code, which support an estimated 6,450,000 active or assignable phone numbers. These prefix lines are operated by 51 distinct carriers, with Bakersfield as the primary rate center location.

Pacific Time79 Cities645 Prefixes

Reverse Phone Lookup in Bakersfield, California

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (661).

How it works

1

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Provide any 10-digit phone number starting with the (661) area code.

2

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

3

Reveal Report

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

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 661.

38.7 y/oMedian Age
$90,200Median Income
$707,000Median Home Value
1,251,881Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 661.

Did you receive an unwanted call from a (661) phone number?

Help the community identify spammers by filing a comment.

(661) 517-9622May 18, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details
(661) 530-9639May 17, 2026Scam / Fraud
Received a text and follow-up call saying my bank account was locked due to suspicious transactions. Included a link to a fake login portal. Do not click!
See Details
(661) 543-9656May 16, 2026Robocall
Robocall regarding health insurance plans. Said my current coverage was expiring and offered a "free consultation". Calling multiple times a day from slightly different numbers.
See Details
(661) 556-9673May 20, 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

Cities in the 661 Area Code

The most populous cities in area code 661 are: Bakersfield (347,483), Santa Clarita (176,320), Lancaster (156,633), Palmdale (152,750), and Delano (53,041).

Other cities in the 661 area code include:

Oildale, Wasco, Arvin, Castaic, Rosamond, Stevenson Ranch, Shafter, Lamont, Tehachapi, California City, Rosedale, McFarland, Lake Los Angeles, Sun Village, Quartz Hill, Taft, Golden Hills, Earlimart, Acton, Greenacres, Bear Valley Springs, Ford City, Mojave, Greenfield, Lake Isabella.

CityPopulation% in Area Code
Bakersfield347,483100%
Santa Clarita176,320100%
Lancaster156,633100%
Palmdale152,750100%
Delano53,041100%
Oildale32,684100%
Wasco25,545100%
Arvin19,304100%
Castaic19,015100%
Rosamond18,150100%
Stevenson Ranch17,557100%
Shafter16,988100%
Lamont15,120100%
Tehachapi14,414100%
California City14,12014%
Rosedale14,058100%
McFarland12,707100%
Lake Los Angeles12,328100%
Sun Village11,565100%
Quartz Hill10,912100%

Showing top 20 of 79 cities.

What Time Zone is Area Code 661?

Pacific Time Zone

Abbreviation: PT · UTC Offset: UTC-8

The 661 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 661 Area Code

645 prefixes found · 51 carriers · 32 rate centers

PrefixCarrierRate Center
(661) 200PACIFIC BELLSNCA NHCS
(661) 201T-MOBILE USA, INC.BKFD MAIN
(661) 202LEVEL 3 TELECOM OF CALIFORNIA, LP - CAPLDL PLDL
(661) 203CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CABKFD MAIN
(661) 204NEW CINGULAR WIRELESS PCS, LLCBKFD MAIN
(661) 205NEW CINGULAR WIRELESS PCS, LLCBKFD MAIN
(661) 206PAETEC COMMUNICATIONS, INC. - CALANCASTER
(661) 207UTILITY TELECOM GROUP, LLC - CASNCA NHCS
(661) 208CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAPLDL PLDL
(661) 209METROPCS NETWORKS, LLCPLDL AGDL
(661) 210NEW CINGULAR WIRELESS PCS, LLCSNCA NHCS
(661) 212METROPCS NETWORKS, LLCSNCA SGCC
(661) 213METROPCS, INC.BKFD NORTH
(661) 214LEVEL 3 COMMUNICATIONS, LLC - CALOST HILLS
(661) 215ONVOY, LLC - CABKFD NORTH
(661) 216AMERICAN MESSAGING SERVICES, LLCLANCASTER
(661) 217AMERICAN MESSAGING SERVICES, LLCBUTTONWLLW
(661) 218BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CABKFD NORTH
(661) 219MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CASNCA NHCS
(661) 220T-MOBILE USA, INC.ARVIN
(661) 221T-MOBILE USA, INC.MOJAVE
(661) 222PACIFIC BELLSNCA NHCS
(661) 223PACIFIC BELLPLDL PLDL
(661) 224PACIFIC BELLPLDL PLDL
(661) 225PACIFIC BELLPLDL PLDL
(661) 226AMERICAN MESSAGING SERVICES, LLCARVIN
(661) 227METROPCS NETWORKS, LLCPLDL PLDL
(661) 228ONVOY, LLC - CAHI VISTA
(661) 229NEW CINGULAR WIRELESS PCS, LLCDELANO
(661) 230BANDWIDTH.COM CLEC, LLC - CAEDWARDS
(661) 231BANDWIDTH.COM CLEC, LLC - CALEBEC
(661) 232T-MOBILE USA, INC.MOJAVE
(661) 233PACIFIC BELLPLDL PLDL
(661) 234T-MOBILE USA, INC.PLDL PLDL
(661) 235BANDWIDTH.COM CLEC, LLC - CAROSAMOND
(661) 236PACIFIC BELLPLDL PLDL
(661) 237BANDWIDTH.COM CLEC, LLC - CASHAFTER
(661) 238BANDWIDTH.COM CLEC, LLC - CATEHACHAPI
(661) 239BANDWIDTH.COM CLEC, LLC - CAWALKERBSIN
(661) 240IP HORIZON LLCWASCO
(661) 241BANDWIDTH.COM CLEC, LLC - CABKFD SOUTH
(661) 242PACIFIC BELLLEBEC
(661) 243BANDWIDTH.COM CLEC, LLC - CABKFD NORTH
(661) 244ONVOY, LLC - CASNCA NHCS
(661) 245PACIFIC BELLLEBEC
(661) 246NEW CINGULAR WIRELESS PCS, LLCBKFD MAIN
(661) 247T-MOBILE USA, INC.ARVIN
(661) 248PACIFIC BELLLEBEC
(661) 249BANDWIDTH.COM CLEC, LLC - CABIG BUTTE
(661) 250PACIFIC BELLSNCA SGCC
(661) 251PACIFIC BELLSNCA SGCC
(661) 252PACIFIC BELLSNCA SGCC
(661) 253PACIFIC BELLSNCA NHCS
(661) 254PACIFIC BELLSNCA NHCS
(661) 255PACIFIC BELLSNCA NHCS
(661) 256PACIFIC BELLROSAMOND
(661) 257PACIFIC BELLSNCA NHCS
(661) 258PACIFIC BELLEDWARDS
(661) 259PACIFIC BELLSNCA NHCS
(661) 260PACIFIC BELLSNCA NHCS
(661) 261PACIFIC BELLBIG BUTTE
(661) 262IP HORIZON LLCLAKEHUGHES
(661) 263PACIFIC BELLSNCA SGCC
(661) 264PACIFIC BELLPLDL PLDL
(661) 265PACIFIC BELLPLDL PLDL
(661) 266PACIFIC BELLPLDL PLDL
(661) 267PACIFIC BELLPLDL PLDL
(661) 268PACIFIC BELLPLDL AGDL
(661) 269PACIFIC BELLPLDL PLDL
(661) 270PACIFIC BELLPLDL LNVY
(661) 271LEVEL 3 TELECOM OF CALIFORNIA, LP - CAMOJAVE
(661) 272PACIFIC BELLPLDL PLDL
(661) 273PACIFIC BELLPLDL PLDL
(661) 274PACIFIC BELLPLDL PLDL
(661) 275PACIFIC BELLEDWARDS
(661) 276PACIFIC BELLEDWARDS
(661) 277PACIFIC BELLEDWARDS
(661) 278LEVEL 3 TELECOM OF CALIFORNIA, LP - CAEDWARDS
(661) 279LEVEL 3 TELECOM OF CALIFORNIA, LP - CAROSAMOND
(661) 280UTILITY TELECOM GROUP, LLC - CAPLDL LNVY
(661) 281MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CABKFD MAIN
(661) 282MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CABKFD SOUTH
(661) 283MCIMETRO ACCESS TRANSMISSION SERVICES LLCBKFD MAIN
(661) 284PACIFIC BELLSNCA NHCS
(661) 285PACIFIC BELLPLDL PLDL
(661) 286PACIFIC BELLSNCA NHCS
(661) 287PACIFIC BELLSNCA NHCS
(661) 288PACIFIC BELLSNCA NHCS
(661) 289NEW CINGULAR WIRELESS PCS, LLCLEBEC
(661) 290PACIFIC BELLSNCA NHCS
(661) 291PACIFIC BELLSNCA NHCS
(661) 292T-MOBILE USA, INC.SHAFTER
(661) 293T-MOBILE USA, INC.TAFT
(661) 294PACIFIC BELLSNCA NHCS
(661) 295PACIFIC BELLSNCA NHCS
(661) 296PACIFIC BELLSNCA SGCC
(661) 297PACIFIC BELLSNCA SGCC
(661) 298PACIFIC BELLSNCA SGCC
(661) 299PACIFIC BELLSNCA SGCC
(661) 300T-MOBILE USA, INC.TEHACHAPI

Showing first 100 of 645 prefixes.

Frequently Asked Questions

Where is area code 661?
Area code 661 is located in California, covering cities including Bakersfield, Santa Clarita, Lancaster.
What time zone is area code 661?
Area code 661 is in the Pacific Time Zone (PT, UTC-8).
What state is area code 661?
Area code 661 is in California.