Santa Clara County · California
San Jose, CA area codes and time zone
Quick answer
San Jose is served by area codes 408, 510, 650, 669, 916, 925, keeps PST time (GMT-7), and sits in county FIPS 06085.
- Area codes
- 408 · 510 · 650 · 669 · 916 · 925Within 25 miles of the city centre
- Time zone
- PSTAmerica/Los_Angeles
- UTC offset
- GMT-7PDT in summer
- County FIPS
- 06085Santa Clara County
Dialling from and to San Jose
What this means when you pick up the phone.
Because more than one code covers this area, ten-digit dialling applies for local calls: area code plus number, every time. From abroad, dial +1 then the ten digits.
More on San Jose
Other reference data for this city.