What area code is 707?
Here's everything about it.
Instant lookup for the 707 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
707 at a glance
Summary
Cities & regions served by 707
Santa Rosa / North Bay6 communities on record for 707.
Where 707 sits on the map
Overlay: 369Coverage area
About the 707 region
707 covers Santa Rosa / North Bay in California, including Vallejo, Crescent City, Eureka, Redwoods National Park and Ukiah. The code has been in service since 1959.
As the Santa Rosa / North Bay region grew, 707 ran low on available numbers, so 369 was added as an overlay code over the same geographic area. Both codes are local to each other and 10-digit dialing applies throughout.
Split of 415; 2023: overlaid by 369.
Who called me from 707?
Community reports- Caller ID is trivially spoofed: an incoming call that displays 707 does not prove the caller is really in the 707 region or even in the United States.
- Avoid calling back unknown one-ring numbers — some premium-rate scams rely on curiosity callbacks.
- Never share verification codes, payment details, or remote access during an unsolicited call, even if the caller claims to be your bank or a government agency.
- When a 707 call pressures you to act immediately, hang up and contact the organization directly through its official number.
Be the first to add a community report for a 707 number below.
Frequently asked questions
FAQWhat area code is 707?+–
707 is a telephone area code serving Santa Rosa / North Bay in California, United States, in service since 1959.
Where is area code 707 located?+–
It covers Vallejo, Crescent City, Eureka, Redwoods National Park and Ukiah in California.
What cities are in area code 707?+–
Major communities on record include Vallejo, Crescent City, Eureka, Redwoods National Park and Ukiah, among others. The code's territory spans the Santa Rosa / North Bay region of California.
What time zone is 707?+–
707 observes Pacific (PT), which is UTC−8 / −7 DST and follows daylight saving time.
When did area code 707 start?+–
707 entered service in 1959. Its history: split of 415; 2023: overlaid by 369.
Why do calls to 707 require 10-digit dialing?+–
707 shares its territory with overlay code 369. Because both codes serve the same geographic area, the phone network needs all 10 digits to route a call, and calls between the codes are still local.
Is 707 a scam area code?+–
Scam and robocall traffic can use any North American code, 707 included — caller ID is easy to spoof, so the code alone does not tell you who is really calling. Check the community reports on this page before calling back an unknown 707 number, and report anything suspicious.
Can I get a 707 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 707 number regardless of where you physically live.