415 area code
The 415 area code covers San Francisco and Marin County, California. Main cities include San Francisco, San Rafael, Novato and Mill Valley.
- State
- California
- Main cities
- San Francisco, San Rafael, Novato, Mill Valley
- Time zone
- Pacific Time
- Same area as
- 628
- In service since
- 1947
- Local calls
- 1 + 10 digits
Get a free 415 number for your business
Pick 415 when you set up your number and Scheduley gives your business a local San Francisco number for calls and texts, answered 24/7 by an AI receptionist that books appointments and jobs. The number is free. AI calls are $2 a minute after your 10 welcome minutes.
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Where is the 415 area code?
Area code 415 covers San Francisco and Marin County, California, including San Francisco, San Rafael, Novato and Mill Valley. It went into service in 1947, as one of the original North American area codes. It shares the same area with 628, so new local numbers there can get any of these codes. Local calls are dialed as 1 plus the 10-digit number.
Got a call from a 415 number?
A 415 number was first given out in the San Francisco area. Area codes show where a number was assigned, not where the caller is today, and spam callers can fake any number. If you don’t know the caller, let it go to voicemail or look up the full number before you call back.
415 area code FAQ
Where is the 415 area code?
415 covers San Francisco and Marin County, California, including San Francisco, San Rafael, Novato and Mill Valley.
What time zone is area code 415?
Area code 415 is on Pacific Time.
What other area codes cover the same area as 415?
628. They’re overlay codes for the same area, so a local number there can have any of them.
Can I get a free 415 business phone number?
Yes. Pick 415 when you set up your Scheduley number and it gets a local number for you, if one is available. The number is free, and an AI receptionist can answer it 24/7 and book appointments.