628 Area Code – Time Zone. Location, Toll-Free? Scam? Who’s Calling?

Have you received any calls from the 628 area code? If so, you’re not alone, because scammers using this area code to target victims have been calling people across the country. But what’s the story behind the 628 area code? What exactly are these scammers trying to do? And how can you make sure that they don’t succeed? The answers to all of these questions and more can be found in this post on 628 area code calls and scams.

Area Code 628

628 Area Code

Area code 628 was created to aid area code 415 in 1947 by the North American Numbering Plan (NANP). Both area codes 415 and 628 were created for San Fransisco. Before 1947, area code 415 was enough to complete the needs of San Fransisco, California but later, the area of 415 was increased due to which NANP created area code 628.

Area code 415 is known as the eighty-sixth original North American area code. We will discuss the history of the 628 area code. Keep reading to know more about area code 628.

History of Area Code 628

AT&T and NANP created area codes for three regions of the California, United States. Area code 415 was covering the central region of California. In 1950, the boundaries of area codes were redrawn because of the division of northern and central parts of California state. Area code 415 began to cover a coastal region from the North Coast border to the Oregon border.

NANP and AT&T decided to overlay the plan of California by creating area code 628. Area code 628 covers Marin county, San Fransisco of the California state. 628 area code was giving the same services with new numbers moreover, area code 628 comes with ten-digit dialing in California. People can use eleven-digit dialing from area code 628.

Area Codes Near 628 Area Code

In this section, we are going to share the area codes that are near area code 628. The names of area codes near the 628 area code are:

  • Area code 415/628 San Fransisco, CA
  • Area Code 650 San Mateo, CA
  • Area Code 510 Oakland, CA
  • Area Code 707 Santa Rosa, CA
  • Area Code 530 Redding, CA

628 Area Code Used In County

628 Area Code Used In County

In this section, we are going to state the names of counties in California state. Area code 628 is covering the following counties:

  • San Fransisco, CA
  • Marin, CA

628 Area Code Used In Cities

628 Area Code Used In Cities

In this section, we are going to share the name of cities where area code 628 is operational. The names of the cities are:

  • San Fransisco, CA
  • Novato, CA
  • San Rafael, CA
  • Daly City, CA
  • San Anselmo CA
  • Milli Valley, CA
  • Tamalpais-Homestead Valley, CA
  • Larkspur, CA
  • Tiburon, CA
  • Corte Madera, CA
  • Sausalito, CA
  • Fairfax, CA
  • Lucas Valley-Marinwood, CA
  • Kentfield, CA
  • Santa Venetia, CA
  • Strawberry, CA
  • Brisbane, CA
  • Marin City, CA
  • Ross, CA
  • Belvedere, CA
  • Sleepy Hollow, CA
  • Bolinas, CA
  • Lagunitas-Forest Knolls, CA
  • Black Point-Green Point, CA
  • Woodacre, CA
  • Alto, CA
  • Inverness, CA
  • Point Reyes Station, CA
  • Stinson Beach, CA
  • San Geronimo, CA
  • Muir Beach, CA
  • Nicasio, CA

Is 628 Area Code A Scam?

Is 628 Area Code A Scam

The 628 area code is part of Alaska and has had a series of prefixes assigned to it over time. The 628 area code can be found in Alaska and is generally used for landline and VoIP phone numbers. Scammers by using the above statement, try to scam people who are using the 628 area code.

Scammers will call you and state that they are from law enforcement agencies, bank representatives, etc. They will threaten you that your account will be seized if you don’t give them your personal information. They can also send you an email on your computer and force you to call them.

Don’t fall into the traps. In the later section, we will show you how you can keep yourself safe from scammers.

How To Avoid Scammers On 628 Area Code?

The fact that 628 is a number that can be dialed directly from anywhere in America makes it an attractive target for scammers and fraudsters who use these numbers as part of their efforts to get your money. Unfortunately, there are many people who have fallen victim to such scams so you need to do your homework before deciding whether or not to trust any call from these numbers.

If someone is calling you from area code 628 and you don’t recognize it, don’t pick it. If you pick up the call by thinking that you might know the caller, let them speak. If they told you that they are from your registered bank and want to know your account number for rectification, don’t tell them your bank account number. They might ask you for your credit/debit card number. In that case, hang up the call and immediately block the number.

Scammers can also call you by saying that are from government agencies and you did violation. They will say you have to give them your personal information in order to waive off the violation. Think for a second, if someone is calling you from a government organization, they will already have your personal information.

If you receive calls like mentioned above, don’t reveal your personal information. In the later section, we will tell you how you can block numbers who are calling you.

How To Block Calls Coming From 628 Area Code?

In this section, we are going to tell you how you can block unwanted incoming calls coming from area code 628. If you are using a landline number, you can call your network service provider to block the number. But if you are using smartphones, you have to block the numbers by yourself. We are going to share the procedures for iPhone and Android.


Follow the steps below to block an unwanted caller on your iPhone:

Select the recent calls log option.

Select the number that is calling you.

Check option “i”.

Check the option “Block Number”.


Follow the steps below to block an unwanted caller on Android:

Select the recent call logs option on your Android phone.

Select the number and check the “Details” option.

Select the option “Block”.

Is 628 Area Code A Toll-Free Number?

Area code 628 is not a toll-free number. If you call on a number starting from area code 628, you will get charged for the call. You can ask your network service provider for confirmation. The benefit of having a toll-free number is that the receiver will be charged if someone calls on their number.

We suggest you do not call on area code 628 by thinking that it is a toll-free number. You can confirm it from Federal Communications Commission (FCC).

Conclusion – 628 Area Code

The 628 area code is located in North America and was created by AT&T in 1947 for covering San Fransisco, California. The 628 area code is primarily used to aid area code 415 when the 415 area code was not enough to cover California.

You can receive calls from scammers through the 628 area code. If you receive a call from a scammer, don’t reveal your personal information to scammers. You can block calls from your smartphones or if you are using a landline number, you can ask your network service provider to block the calls.

Another important thing is that area code 628 is not a toll-free number which means that you will get charged if you call on area code 628 numbers. You can use the phone reverse lookup technique to see if the person who is calling you is a scammer or not.

We believe you have knowledge about area code 628. If you have any questions, you can ask us in the comment. Meanwhile, check our new blogs “111 angel number“, “941 area code“, and “how to respond to lol“.

Leave a Comment