Area Code 628

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

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628 Area Code is an area code finder with detailed information on the 628 area code including 628 area code map.

Major cities like San Francisco within area code 628 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 628 Detail

Area code 628 has been assigned to provide numbering relief to area code 415 in northern California. However, there is no scheduled date for it to take effect.

628 Area Code Location
Major Cities County State/Province
San Francisco  San Francisco  CA 
Other Cities By Name

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