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Area Code 650

Where does the 650 area code belong?

STATE
California
TIME ZONE
Pacific Time
MAJOR CITY
San Mateo

The 650 Area Code (or Area Code 650) is located in the state of CA. Area Code 650 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.19 million unique phone numbers and 3.67 million individuals near the city of San Mateo

Area Code 650 History

Area code 650 was put into service. Area code 650 was created from a split of area code 415.

Following cities also use area code 650:

Brisbane, Colma, Fremont, Half Moon Bay, La Honda, Los Altos, Millbrae, Moss Beach, Mountain View, Pacifica, Palo Alto, Pescadero, Redwood City, S San Fran, San Bruno, San Carlos, San Francisco, San Jose, San Mateo, Sunnyvale, Woodside.

ZIP codes in Area Code 650:

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 650

San Mateo

COUNTY
San mateo
POPULATION
135,625
Daly City

COUNTY
San mateo
POPULATION
111,074
Redwood City

COUNTY
San mateo
POPULATION
107,459
Palo Alto

COUNTY
Santa clara
POPULATION
95,392
Source: WorldAtlas.com
NUMBER OF PREFIXES
656
NUMBER OF CELLPHONES
337,141
NUMBER OF LAND LINES
679,377
MEDIAN HOME VALUE
$1.19M
MEDIAN INCOME
$130K
Source: WorldAtlas.com

Browse Area Code (650) Prefixes

PREFIX COUNTY CITY CARRIER TYPE
650-438 San Mateo San Bruno New Cingular Wireless Pcs, Llc Wireless
650-440 San Mateo Half Moon Bay T-Mobile Usa, Inc. Wireless
650-443 San Mateo Millbrae U.s. Telepacific Corp. - CA Landline
650-444 Santa Clara Palo Alto Sprint Spectrum L.p. Wireless
650-446 San Mateo Woodside O1 Communications, Inc. - CA Landline
650-449 San Francisco San Francisco Allegiance Telecom, Inc. - CA Landline
650-450 Contra Costa Mountain View New Cingular Wireless Pcs, Llc Wireless
650-451 San Francisco San Francisco T-Mobile Usa, Inc. Landline
650-452 San Francisco San Francisco At&t Local Landline
650-453 San Mateo San Carlos Global Crossing Local Services, Inc.-Ca Landline
650-454 San Mateo Redwood City New Cingular Wireless Pcs, Llc Wireless
650-455 San Mateo Millbrae New Cingular Wireless Pcs, Llc Wireless
650-456 San Mateo Pescadero Matrix Telecom, Llc. Sii Tnci - CA Landline
650-458 San Mateo San Mateo Astound Broadband, Llc - CA Landline
650-461 Santa Clara Palo Alto Pacific Bell Landline
650-462 Santa Clara Palo Alto Pacific Bell Landline
650-463 Santa Clara Palo Alto Pacific Bell Landline
650-464 San Mateo Redwood City Cellco Partnership Dba Verizon Wireless - CA Wireless
650-465 San Mateo Redwood City Cellco Partnership Dba Verizon Wireless - CA Wireless
650-466 San Francisco San Francisco Pacific Bell Landline
650-467 San Mateo San Bruno Pacific Bell Landline
650-468 Santa Clara Palo Alto Sprint Spectrum L.p. Wireless
650-469 Los Angeles Los Altos Allegiance Telecom, Inc. - CA Landline
650-470 Santa Clara Palo Alto Pacific Bell Landline
650-471 Santa Clara San Jose Mpower Communications Corp - CA Landline
650-472 Los Angeles Los Altos Broadwing Communications, Llc - CA Landline
650-473 Santa Clara Palo Alto Pacific Bell Landline
650-474 San Mateo Redwood City Pacific Bell Landline
650-475 Alameda Fremont Xo California, Inc. Landline
650-477 San Mateo San Mateo Cellco Partnership Dba Verizon Wireless - CA Landline
650-479 San Mateo Half Moon Bay U.s. Telepacific Corp. - CA Landline
650-480 San Mateo Redwood City Brooks Fiber Communications Of California - CA Landline
650-481 San Mateo Redwood City Mci Worldcom Communications, Inc., CA Landline
650-482 San Mateo Redwood City Pacific Bell Landline
650-483 San Mateo San Mateo New Cingular Wireless Pcs, Llc Wireless
650-485 Santa Clara Palo Alto Pacific Bell Landline
650-486 San Mateo San Carlos Pacific Bell Landline
650-487 San Mateo La Honda U.s. Telepacific Corp. - CA Landline
650-488 San Francisco San Francisco Teleport Communications Group - San Francisco Landline
650-489 San Mateo San Carlos Level 3 Communications, Llc - CA Landline
650-490 San Mateo Millbrae New Cingular Wireless Pcs, Llc Wireless
650-491 San Mateo San Bruno Broadwing Communications, Llc - CA Landline
650-492 Contra Costa Mountain View New Cingular Wireless Pcs, Llc Wireless
650-493 Santa Clara Palo Alto Pacific Bell Landline
650-494 Santa Clara Palo Alto Pacific Bell Landline
650-496 Santa Clara Palo Alto Pacific Bell Landline
650-497 Santa Clara Palo Alto Level 3 Communications, Llc - CA Landline
650-498 Santa Clara Palo Alto Level 3 Communications, Llc - CA Landline
650-500 San Mateo San Carlos American Messaging Services, Llc Wireless
650-503 San Mateo Redwood City Mpower Communications Corp - CA Landline
650-504 San Mateo San Mateo New Cingular Wireless Pcs, Llc Wireless
650-506 San Mateo San Carlos Pacific Bell Landline
650-508 San Mateo San Carlos Pacific Bell Landline
650-513 San Mateo San Mateo Pacific Bell Landline
650-515 San Mateo San Bruno Level 3 Communications, Llc - CA Landline
650-516 San Mateo Pacifica U.s. Telepacific Corp. - CA Landline
650-517 San Mateo San Carlos U.s. Telepacific Corp. - CA Landline
650-518 Los Angeles Los Altos Metro Pcs, Inc. Wireless
650-520 San Mateo Brisbane Sprint Spectrum L.p. Wireless
650-521 Santa Clara Palo Alto Comcast Phone Of California, Llc - CA Landline
650-522 San Mateo San Mateo Pacific Bell Landline
650-523 San Mateo San Mateo Matrix Telecom, Llc. Sii Tnci - CA Landline
650-524 San Mateo San Mateo Pacific Bell Landline
650-525 San Mateo San Mateo Pacific Bell Landline
650-526 Contra Costa Mountain View Pacific Bell Landline
650-527 Contra Costa Mountain View Pacific Bell Landline
650-528 Contra Costa Mountain View Pacific Bell Landline
650-529 San Mateo Woodside Pacific Bell Landline
650-530 San Mateo Woodside Teleport Communications Group - San Francisco Landline
650-532 San Mateo San Mateo Mpower Communications Corp - CA Landline
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Phone Numbers Starting With (650) Area Code

Phone Number
650-727-8041		 USAGE
Landline		 City
San Mateo		 Operate
Read more about who called from 6507278041		 Update Time
Mar-31-2025
Phone Number
650-685-3000		 USAGE
Landline		 City
San Mateo		 Operate
Read more about who called from 6506853000		 Update Time
Oct-16-2024
Phone Number
650-541-4378		 USAGE
Landline		 City
San Mateo		 Operate
Read more about who called from 6505414378		 Update Time
Oct-16-2024
Phone Number
650-843-9711		 USAGE
Landline		 City
Palo Alto		 Operate
Read more about who called from 6508439711		 Update Time
Oct-16-2024
Phone Number
650-541-4724		 USAGE
Landline		 City
Palo Alto		 Operate
Read more about who called from 6505414724		 Update Time
Oct-16-2024
Phone Number
650-727-6254		 USAGE
Landline		 City
Palo Alto		 Operate
Read more about who called from 6507276254		 Update Time
Oct-16-2024
Phone Number
650-457-5850		 USAGE
Landline		 City
Palo Alto		 Operate
Read more about who called from 6504575850		 Update Time
Oct-16-2024
Phone Number
650-249-9692		 USAGE
Landline		 City
Redwood City		 Operate
Read more about who called from 6502499692		 Update Time
Oct-16-2024
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