Area Code 415 California, USA

WhereCall is here to provide you with the most information on the area code 415, located in California, USA. This area code contains 788 prefixes and is not in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.


NPA Information
Area Code (NPA) 415
Location California, USA
In Jeopardy? No
Is Assigned? Yes
In Service? Yes
In Service Date 01 Jan 1947
Overlay Yes
Overlay Complex 415/628
Predominant Timezone(s) UTC-08:00
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