650 Area Code

Get a San Mateo, California phone number

A 650 phone number is related to San Mateo, California. Phoner: Second Phone Number, allows you to set up multiple phone numbers in minutes for any US area code that you need a number for. With Phoner you use your current mobile device so there’s no need to change your permanent address, purchase a new phone, or carry multiple mobile devices around with you. Perfect for your small business, dating communication, or buying and selling goods online.

Get your new area code 650 phone number today with Phoner on iOS, Android, or desktop. Download and start texting, calling, recording phone calls, or using caller ID lookup.

California map showing location of area code 650 within the state

650 Phone Number





Major City:

San Mateo

The 650 area code is in California, United States.

Area code 650 is in the Pacific time zone (UTC -8).

Covers San Mateo, Redwood City, Mountain View, South San Francisco, and Palo Alto to the south of San Fran.

Nearby counties:

California's 650 area code covers only San Mateo County and Santa Clara County.

Other nearby area codes includes:

Area Code 831 - Salinas

Area Code 925 - Concord

Area Code 341/510 - Oakland

Area Code 408/669 - San Jose

Area Code 415/628 - San Francisco

History of 650

Area Code

The California area code 650 was first put in service August 2, 1997 and was split from area code 415.

Things To Do Near

Area Code 650

There are many activities for locals + visitors to see and do in the 650 area code (San Mateo County).

Things to do in San Mateo, California tend to includes Stanford University (Palo Alto), Filoli Historic House and Garden (Woodside), Pacifica State Beach and much more.

Stanford University (Palo Alto)

Explore the campus of Stanford University in Palo Alto, known for its beautiful architecture, sculptures, and the Stanford Shopping Center.

Filoli Historic House and Garden (Woodside)

Visit Filoli, a historic estate with a grand mansion and beautiful gardens. Take a guided tour to learn about its history and enjoy the scenic landscapes.

Pacifica State Beach

Relax at Pacifica State Beach, a popular coastal destination for surfing, beachcombing, and enjoying the Pacific Ocean views.


in San Mateo

Some of the universities, colleges, higher education establishments in area code 650 are:

Stanford University

San Francisco State University

Santa Clara University

This is not an exhaustive list, there are additional schools that may not be included

Why do people sign up for a virtual 650 number with Phoner?

People sign up for 650 virtual US phone numbers for a number of reasons.

For business

To be seen as local vendors - local numbers are more trustworthy than out-of-state phone numbers

For marketing purpose

So customers can remember their numbers easily or to be seen as local vendors as local numbers are more trustworthy than out-of-state phone numbers


To give online dating matches a 2nd phone number until they’ve gone on a date and trust each other

To buy and sell goods

For Craigslist, Facebook, eBay purchases or sales so that people don’t have your personal information and don’t bother you after the sale or purchase has been made

Nearby Codes

Frequently asked questions about local numbers

Can I buy a local 650 California phone number?

Yes you can. To purchase a 650 number, download Phoner here, select a ‘United States’ number followed by ‘California’ as the state. Once you have chosen an area code you can choose a number of your choice. Once you have selected a number to make calls or send texts you can subscribe and enjoy a 3 day free trial.

What are the other California local area codes?

You can find the California local area codes here.

Can I port my existing 650 number to Phoner?

Yes, you can port your 650 number to Phoner. We are working on an automated process, for now please email our support team so they can manually port your number.

Why Use Phoner

Phoner allows you to purchase and activate multiple phone numbers across the US without the need for multiple phones. Get a second phone number for area code 650 - whether it’s a business phone number, dating phone number, or a phone number for buying & selling goods on Craigslist, Facebook, eBay. Select the area code 650 and start texting or calling today.