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650 Area Code-Location, Time Zone. Toll Free? Scam? Who's Calling?

State California
Timezone Pacific (PT)
Is Area Code 650 Toll Free? No
Major Cities San Francisco Bay Area

If we see a number with an area code completely different from your own, it raises all kinds of suspicion as to where it came from. Fret not! If you see area code 650, this could only mean that the caller is coming from the San Francisco Bay area consisting of the majority of San Mateo County and the northwestern portion of Santa Clara County. Read below to find out the commonly asked questions about area code 650.

Where did area code 650 originate?

Area code 650 is a telephone code in the NANP or North American Numbering Plan for San Francisco Bay area in California. To give a brief overview of its history, on August 2, 1997 area code 650 was split from area code 415.

What location does area code 650 cover?

Area code 650 is San Francisco Bay area. It also encompasses the majority of San Mateo county, namely:

  • Atherton
  • Belmont
  • Broadmoor
  • Burlingame
  • Colma
  • Daly City
  • East Palo Alto
  • El Granada
  • Emerald Lake Hills
  • Foster City
  • Half Moon Bay
  • Highlands-Baywood Park
  • Hillsborough
  • Kings Mountain
  • La Honda
  • Ladera
  • Loma Mar
  • Los Trancos Woods
  • Menlo Park
  • Middleton Tract
  • Millbrae
  • Montara
  • Moss Beach
  • North Fair Oaks
  • Pacifica
  • Pescadero
  • Portola Valley
  • Princeton-by-the-Sea
  • Redwood City
  • San Bruno
  • San Carlos
  • San Gregorio
  • San Mateo
  • Sky Londa
  • South San Francisco
  • West Menlo Park
  • Woodside

The northwestern portion of Santa Clara Area is also being serviced by area code 650. It includes the following cities:

  • Los Altos
  • Los Altos Hills
  • Loyola
  • Mountain View
  • Palo Alto
  • Stanford
  • Sunnyvale (western edge)

How do I call an area code 650  number?

To call an area code 650 simply dial in 650 and the seven digit number.

What timezone does area code 650 follow?

Area code 650 adheres to the Pacific timezone or the America/Los_Angeles timezone. The area follows the UTC-8 but during daylight saving time in the summer, UTC-7 is being used meaning the hours are adjusted in order for darkness to fall a little later.

It is advisable to keep track of the timezones in these areas before making a call to avoid any unpleasant interactions you might have by giving them a ring in the middle of the night.

Is area code 650 a scam?

We have this notion that when we receive calls from a certain area code that these callers are from that area, right? Wrong. With today's technology and the ability to get numbers online, anyone can customize their number to make it seem like they're from a certain area when they aren't.

Stay vigilant of scams and block the number calling you. For iPhone users, simply press the encircled "i", click more information, and "block this number". For Android users, go to recent calls, click details, and then click "block this number".

How to get your own 650 area code number.

Obtaining your own number nowadays can be easy as pie. There are online phone service providers that can help you with getting a 650 area code number.

Why getting a 650 area code could be beneficial for your business.

The San Francisco Bay Area is the tech capital of the world so having a 650 area code may add credibility to your business.

It is advisable to obtain an area code 650 phone number for your business to make it more accessible to your potential customers if you're selling in the San Francisco area. Having a local number makes it more practical and cost-efficient on their end and may lead to patrons flocking to the front of your establishment's door!



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