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Area Code 661

Where does the 661 area code belong?

STATE
California
TIME ZONE
Pacific Time
MAJOR CITY
Bakersfield

The 661 Area Code (or Area Code 661) is located in the state of CA. Area Code 661 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.36 million unique phone numbers and 4.53 million individuals near the city of Castaic

Area Code 661 History

Area code 661 was put into service. Area code 661 was created from a split of area code 805.

Following cities also use area code 661:

Acton, Arvin, Bakersfield, Buttonwillow, Caliente, California Hot Springs, Canyon Country, Castaic, Cuyama, Delano, Earlimart, Edwards, Fellows, Glennville, Hi Vista, Keene, Lake Hughes, Lamont, Lancaster, Lebec, Littlerock, Llano, Lost Hills, Maricopa, Mc Farland, Mojave, Newhall, Palmdale, Rosamond, Santa Clarita, Saugus, Shafter, Taft, Tehachapi, Wasco.

ZIP codes in Area Code 661:

90001 (Los Angeles)
90002 (Los Angeles)
90003 (Los Angeles)
90004 (Los Angeles)
90005 (Los Angeles)
90006 (Los Angeles)
90007 (Los Angeles)
90008 (Los Angeles)
90009 (Los Angeles)
90010 (Los Angeles)

Big city in area code 661

Bakersfield

COUNTY
Kern
POPULATION
530,432
Lancaster

COUNTY
Los angeles
POPULATION
184,980
Palmdale

COUNTY
Los angeles
POPULATION
173,681
Canyon Country

COUNTY
Los angeles
POPULATION
73,757
Source: WorldAtlas.com
NUMBER OF PREFIXES
558
NUMBER OF CELLPHONES
429,907
NUMBER OF LAND LINES
651,067
MEDIAN HOME VALUE
$616K
MEDIAN INCOME
$133K
Source: WorldAtlas.com

Browse Area Code (661) Prefixes

PREFIX COUNTY CITY CARRIER TYPE
661-200 Los Angeles Palmdale Pacific Bell Landline
661-201 Kern Bakersfield Sprint Spectrum L.p. Wireless
661-202 Los Angeles Palmdale Level 3 Telecom Of California, Lp - CA Landline
661-203 Kern Bakersfield Cellco Partnership Dba Verizon Wireless - CA Wireless
661-204 Kern Bakersfield New Cingular Wireless Pcs, Llc Wireless
661-205 Kern Bakersfield New Cingular Wireless Pcs, Llc Wireless
661-206 Los Angeles Lancaster Paetec Communications, Inc. - CA Landline
661-207 Los Angeles Santa Clarita Utility Telecom Group, Llc - CA Wireless
661-208 Los Angeles Palmdale Cellco Partnership Dba Verizon Wireless - CA Wireless
661-209 Los Angeles Santa Clarita Sprint Spectrum L.p. Wireless
661-210 Los Angeles Santa Clarita O1 Communications, Inc. - CA Landline
661-212 Los Angeles Llano Sprint Spectrum L.p. Wireless
661-213 Kern Bakersfield Sprint Spectrum L.p. Wireless
661-214 Kern Lost Hills Level 3 Communications, Llc - CA Landline
661-215 Kern Bakersfield Matrix Telecom, Llc. Sii Tnci - CA Landline
661-216 Los Angeles Lancaster American Messaging Services, Llc Wireless
661-217 Kern Buttonwillow American Messaging Services, Llc Wireless
661-219 Los Angeles Santa Clarita Mci Worldcom Communications, Inc., CA Landline
661-220 Los Angeles Lancaster T-Mobile Usa, Inc. Wireless
661-221 Los Angeles Canyon Country T-Mobile Usa, Inc. Wireless
661-222 Los Angeles Newhall Pacific Bell Landline
661-223 Los Angeles Palmdale Pacific Bell Landline
661-224 Los Angeles Palmdale Pacific Bell Landline
661-225 Los Angeles Palmdale Pacific Bell Landline
661-226 Kern Arvin American Messaging Services, Llc Wireless
661-228 Los Angeles Palmdale O1 Communications, Inc. - CA Landline
661-229 Kern Delano O1 Communications, Inc. - CA Landline
661-230 Kern Edwards O1 Communications, Inc. - CA Landline
661-231 Kern Lebec O1 Communications, Inc. - CA Landline
661-232 Kern Mojave O1 Communications, Inc. - CA Landline
661-233 Los Angeles Palmdale Pacific Bell Landline
661-235 Kern Rosamond O1 Communications, Inc. - CA Landline
661-236 Los Angeles Palmdale Pacific Bell Landline
661-237 Kern Shafter O1 Communications, Inc. - CA Landline
661-238 Kern Tehachapi O1 Communications, Inc. - CA Landline
661-239 Kern Caliente O1 Communications, Inc. - CA Landline
661-240 Kern Wasco O1 Communications, Inc. - CA Landline
661-241 Kern Bakersfield O1 Communications, Inc. - CA Landline
661-242 Kern Lebec Pacific Bell Landline
661-243 Kern Bakersfield O1 Communications, Inc. - CA Landline
661-244 Los Angeles Santa Clarita Matrix Telecom, Llc. Sii Tnci - CA Landline
661-245 Kern Lebec Pacific Bell Landline
661-246 Kern Bakersfield O1 Communications, Inc. - CA Landline
661-247 Kern Arvin O1 Communications, Inc. - CA Landline
661-248 Kern Lebec Pacific Bell Landline
661-249 Los Angeles Llano O1 Communications, Inc. - CA Landline
661-250 Los Angeles Canyon Country Pacific Bell Landline
661-251 Los Angeles Canyon Country Pacific Bell Landline
661-252 Los Angeles Canyon Country Pacific Bell Landline
661-253 Los Angeles Newhall Pacific Bell Landline
661-254 Los Angeles Newhall Pacific Bell Landline
661-255 Los Angeles Newhall Pacific Bell Landline
661-256 Kern Rosamond Pacific Bell Landline
661-257 Los Angeles Castaic Pacific Bell Landline
661-258 Kern Edwards Pacific Bell Landline
661-259 Los Angeles Newhall Pacific Bell Landline
661-260 Los Angeles Newhall Pacific Bell Landline
661-261 Los Angeles Palmdale Pacific Bell Landline
661-262 Los Angeles Lake Hughes O1 Communications, Inc. - CA Landline
661-263 Los Angeles Saugus Pacific Bell Landline
661-264 Los Angeles Palmdale Pacific Bell Landline
661-265 Los Angeles Palmdale Pacific Bell Landline
661-266 Los Angeles Palmdale Pacific Bell Landline
661-267 Los Angeles Palmdale Pacific Bell Landline
661-268 Los Angeles Acton Pacific Bell Landline
661-269 Los Angeles Acton Pacific Bell Landline
661-270 Los Angeles Palmdale Pacific Bell Landline
661-271 Kern Mojave Level 3 Telecom Of California, Lp - CA Landline
661-272 Los Angeles Palmdale Pacific Bell Landline
661-273 Los Angeles Palmdale Pacific Bell Landline
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Phone Numbers Starting With (661) Area Code

Phone Number
661-204-8035		 USAGE
Wireless		 City
Bakersfield		 Operate
Read more about who called from 6612048035		 Update Time
Mar-26-2026
Phone Number
661-475-1645		 USAGE
Landline		 City
Edwards		 Operate
Read more about who called from 6614751645		 Update Time
Mar-26-2026
Phone Number
661-218-4076		 USAGE
Landline		 City
Edwards		 Operate
Read more about who called from 6612184076		 Update Time
Mar-26-2026
Phone Number
661-293-7189		 USAGE
Wireless		 City
Taft		 Operate
Read more about who called from 6612937189		 Update Time
Mar-26-2026
Phone Number
661-509-5780		 USAGE
Wireless		 City
Taft		 Operate
Read more about who called from 6615095780		 Update Time
Mar-26-2026
Phone Number
661-405-2754		 USAGE
Wireless		 City
Taft		 Operate
Read more about who called from 6614052754		 Update Time
Mar-26-2026
Phone Number
661-427-2658		 USAGE
Landline		 City
Bakersfield		 Operate
Read more about who called from 6614272658		 Update Time
Mar-26-2026
Phone Number
661-527-5724		 USAGE
Landline		 City
Bakersfield		 Operate
Read more about who called from 6615275724		 Update Time
Mar-26-2026
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