| Country | United States |
| State/Province | California |
| Major City | San Jose |
| Time Zone | Pacific (UTC-08:00) |
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.
