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650
California (CA)
By Area Code
By State
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Cities Covered by
650
Area Code
Belmont
Berkeley
Cupertino
Daly City
Encinitas
Fremont
La Honda
Loma Mar
Los Altos
Menlo Park
Millbrae
Milpitas
Newport Beach
Novato
Oakland
Pescadero
San Bruno
San Diego
San Gregorio
San Jose
San Mateo
Santa Clara
Santa Cruz
Sunnyvale
Atascadero
Atherton
Brisbane
Burlingame
El Granada
Half Moon Bay
Hayward
Los Angeles
Los Gatos
Modesto
Montara
Moss Beach
Mountain View
Pacifica
Palo Alto
Portola Valley
Rancho Cordova
Redwood City
San Carlos
San Francisco
San Gabriel
South San Francisco
Stanford
Related Area Codes
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510
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925
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916
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213
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714
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310
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323
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626
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831
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619
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858
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562
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805
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559
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707
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760