What Is The 707 Area Code?

If you are living in the United States, you have heard about the 707 area code. You might be thinking about what this code means? How does it operate? Where does it operate, etc? The 707 area code covers the eastern part of California in the United States.

In this article, we are going to explain the history of the 707 area code and its domain in the U.S. Moreover, we will provide necessary details like the county it is covering, cities, etc. So let’s grab a cup of hot chocolate or coffee and read it!

707 Area Code

707 Area Code

707 area code is created by the North American Numbering Plan. It is operated in California, the northwestern part of the United States. The 707 area code was created on the 1st of March, 1959. It was split from area code 415.

707 area code is a 3-digit dialing code used with different code alterations. The 707 area code – location is California.

Area code 707 not only covers California but also covers North Coast, Crescent City, and San Fransico Bay’s northern areas. The major cities that area code 707 covers are Napa, Vallejo, Windsor, Fort Bragg, Rio Vista, Ukiah, Dixon, Vacaville, Clearlake, Eureka, Rohnert Park, Santa Rosa, Sebastopol, and Petaluma.

There are some other factors too like code basis, code crisis, code for phones, code holder, code in rationing Keep reading more to know the history of founding area code 707. A rumor says that Sonoma county might get 988 a three-digit dialing code in the upcoming year.

History Of The Area Code 707

History Of The Area Code 707

Before any area code, AT&T created a firm called North American Numbering Plan in 1947. This firm further created area codes and distribute these codes to every state of the United States. First, in 1950, California uses area code 916. Area code 916 was mostly used in Central Valley and the Sierra Nevada. Later, west of coastal area was issued with area code 415.

The area code 415 was split into flash-cut which introduced another area code 707. Area code 707 was California’s eighth area code. It is also considered to be the last code but later in 1982, area code 619 was added too. It was built as a code relief plan for telecommunication companies.

There are some delinquent companies that use California’s thirteen original-format area codes. It is used by many administrative numbers companies. You will also find paging companies using the area codes. Company inventories made them use the area codes. Another interesting thing is that exchange carriers also use applications for companies.

Why Was The Area Code Created?

Why was area code 707 created? It’s actually simple. Since Pacific Bell/PacBell has been around for a long time, they have run out of numbers. In order to ensure that everyone in California will be able to have their own phone number and not run out of them, they needed to add more numbers. Creating an additional three million phone numbers is quite a feat, so they needed an additional digit added on to all their current phone numbers—hence the creation of new area code 707.

Telecommunication company AT&T uses 707 area code with additional prefixes.

Prefixes Used By 707 Area Code

There are many prefixes used by the 707 area code. The sharing of prefixes enables area codes to use widely. You can also use special use prefixes for area code 707. The benefits of sharing prefixes are the block contamination analysis for wireless operators.

Through ceiling for block donations, the assignment to customer is easy. Do you know that sale to customers and business customers also uses area codes? The efficient numbering practices reduce the numbering crisis and customer confusion. 

You can check it at Clearlake Oakes. The Clearlake Oakes rate center is using remote call forwarding to eliminate excess prefixes. Assignments within prefixes will enable the carrier category and additional numbering resources. 

Where Is The 707 Area Code Used?

Where Is The 707 Area Code Used

The area code 707 is now used in northwestern California. Moreover, It covers Santa Rosa, Vacaville, Napa, and Vallejo. We are going to share the details regarding the usage of area code 707. The area code 707 is now used in counties, cities of California.

You can use area code 707 with seven-digit dialing or ten-digit dialing. These two allowable codes can be used for dialing code overlay. 

Do you know that authority regarding technology-specific area codes is constrained by the FCC? They are causing the code proliferation? You can ask your phone company if you got anything unusual. The non-reporting companies are not getting 1,000-number blocks. The PCS companies are also looking into the matter. 

We are going to share the important ones below so keep reading.

707 Area Code Used In County

We have discussed in detail that area code 707 is used in the state of California. There are many counties in California but we are going to enlist only the top eight counties of California. The counties are mentioned below:

  • Del Norte County
  • Mendocino County
  • Solano County
  • Humboldt County
  • Sonoma County
  • Mendocino
  • Lake County
  • Marin County
  • Trinity County

Do you know that Sonoma has an almost four million population and area code 707 is used by the 100% of the population?

707 Area Code Used In Cities

Earlier, we have discussed the usage of area code 707 in counties. In this section, we will tell the details of cities that use area code 707. All cities are in California. The major 20 cities of California are mentioned below:

  • Vacaville
  • Petaluma
  • Rohnert Park
  • Benicia
  • American Canyon
  • Arcata
  • Ukiah
  • Fortuna
  • Sonoma
  • Suisun City
  • Windsor
  • Dixon
  • Fairfield
  • Petaluma
  • Roseland
  • St. Helena
  • Willits
  • Guerneville
  • Lakeport
  • Blue Lake

The list we have shared is the 100% users of area code 707.

Telephone Carriers That Uses Area Code 707

In today’s era, telephone carriers are divided into two groups. One is a landline while the other is wireless. The area code 707 is mostly used by landline telephone carriers. So we are going to share the details of landline carriers only.

There are many telecommunications companies using the area codes. We are going to discuss some additional companies.

Although there are many carrier inventories and cellular carriers, we are going to share some carrier categories.

The details of landline telephone carriers are mentioned below:

  • Teleport Group – San Francisco
  • Xo
  • Pac – West Telecomm
  • O1
  • Pacific Bell
  • Broadwing
  • Peerless Network

There are some famous wireless carriers too:

  • Verizon Wireless
  • Cingular
  • Sprint

There are numbering crises going on with some area codes. The telephone company Pacific Bell uses additional number resources for a 10-digit dialing area code. The telephone area code may have a 516 area code – location too.

 What Time Does 707 Area Code Follow?

The period of time that the 707 area code uses is pacific time. The current time of area code 707 is according to California’s time.

You can also have an extension of time according to the city of California.

The announcement of time in Rio Dell is different from Butte county. Time may vary according to the age of cell coverage. Do you know the area codes follow sequential numbering policies? You can also check announcements of time too.

Is 707 Area Code a Toll-Free Number?

We want to clear the misconception that many readers might have about area code 707. Area code 707 is not a toll-free number. It charges you the amount you call on it. The charges depend on the telephone carrier you are using.

So before calling on this number “707 area code”, think twice because it is going to charge you. You don’t want unwanted calls from your phone.

Scamming Through 707 Area Code?

Scamming Through 707 Area Code

There are scammers who are using area code 707 for scamming purposes. They buy a virtual number of California’s state. After buying it, they will call you like a customer representative of any company.

They will call like they are calling from a company and ask for your personal details. If you receive a call from a number with a code of 707, ignore it. If you pick it, never reveal your personal details. Moreover, surf it online for confirmation.

Does the company really exist or not? There are many online directories through which you can track the number. If they start calling you, again and again, you can block them.

How To Block Number Of Area Code 707?

You can block numbers easily. If you have an Andriod phone, follow the step mentioned below:

  • Open your recent call option.
  • Click on the number you are trying to block.
  • You will see three dots on the most right, tap on it.
  • Select the option “block number”.

The scammer’s number will be blocked. What about iPhone users? We have a solution for this too.

  • Select the recent calls option.
  • Click on the “i” option and scroll it downwards.
  • You will see the option block this caller, tap on it.

The number will be blocked by following the steps. This is how you can easily get rid of scammers.

You can have a block sequence as well as a block level. If you still got calls from scammers, you can have additional blocks too by talking to your customer service team.

It is still advisable to ignore accidental calls.

Conclusion – 707 Area Code

Conclusion of 707 area code is defined by Wikipedia as The 707 area code that serves northern and central California, specifically Napa, Sonoma, and Solano counties in addition to small portions of Contra Costa County. Cities in it include Fairfield, Santa Rosa, Vallejo, Novato, Vacaville, and Yountville.

You might get fake calls from area code 707. Avoid picking up the call but if you do pick up the call, search the number online does it exist or not? You can ignore it or block it through your cell phone. Always remember no one will call you from area code 707.

707 area code is not a toll-free number. There are charges if you call on area code 707. The charges depend on your telephone carrier. A report also says that many companies will comply with the 45-day rule. 707 only has a 3-way geographic split and a 2-way geographic split.

We believe that after reading this article, you got knowledge of the 707 area code. If you still have anything in your mind, ask us. Meanwhile, you can check our blogs “Super Target“, “Costco Gas Hours“, “704 Area Code“, and “Does Target Accept Wic“.


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