Area Code 408

Country United States
State/Province California 
Major City San Jose 
Easy URL 

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408 Area Code is an area code finder with detailed information on the 408 area code including 408 area code map.

Major cities like Gilroy within area code 408 are also listed on this page. More area codes, including those outside of California, are found on the homepage.

Some telephone area codes are overlaid, requiring 10-digit dialing. is your one-stop site for area code lookup, area code search, and area code locator.

Area Code 408 Detail

408 is the area code for a northern part of California that includes Gilroy, Cupertino, San Jose, and Sunnyvale. It was created in a 1959 split from area code 415, and was split again in 1998, creating area code 831 for Santa Cruz, Monterey, and San Benito counties.

408 Area Code Location
Major Cities County State/Province
Gilroy  Santa Clara  CA 
Los Gatos  Santa Clara  CA 
Morgan Hill  Santa Clara  CA 
San Jose  Santa Clara  CA 
Saratoga  Santa Clara  CA 
Sunnyvale  Santa Clara  CA 
Other Cities By Name
Campbell  Santa Clara  CA 
Hollister  San Benito  CA 
Salinas  Monterey  CA 
San Antonio  Santa Clara  CA 
San Martin  Santa Clara  CA 

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