Area code lookup
What area code is 628?
Here's everything about it.
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Caller ID · NPA-NXX-XXXXLive
Area code
628
Location
San Francisco (overlay), CA
Local time
--:--:-- --
San Francisco (overlay)
628 at a glance
SummaryState
California
Time zone
Pacific (PT)
UTC offset
UTC−8 / −7 DST
Observes DST
Yes
Country
United States
Cities served by 628
San Francisco (overlay)San Francisco (overlay)
Where 628 sits on the map
No overlayCoverage area
About the 628 region
628 covers San Francisco (overlay) in California. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 628?
Community reportsNo community reports for 628 numbers yet. Be the first to report one.
Got a call from 628 that isn't listed?
Frequently asked questions
FAQWhat area code is 628?+–
628 is a telephone area code serving San Francisco (overlay) in California, United States.
Where is area code 628 located?+–
It covers San Francisco (overlay) in California.
What time zone is 628?+–
628 observes Pacific (PT), which is UTC−8 / −7 DST and follows daylight saving time.
Can I get a 628 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 628 number regardless of where you physically live.