The 669 area code belongs to the state of California (CA) and some of the locations covered are Cupertino, Santa Clara and more:
|State||Larger cities in area code 669||Time Zone|
|Campbell, Cupertino, Gilroy, Los Gatos, Milpitas, Morgan Hill, San Jose, Santa Clara, Saratoga, Sunnyvale
Current time is
|-- overlays area code 408 --|
Area code 669 was approved for service on October 20, 2011 and activated 13 months later on November 20, 2012. This new code will serve the same California area previously covered by area code 408. 1 + 10 digits dialing is mandatory in the newly formed overlay complex.
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