What is the Area Code 571 Phone Number?

Area code 571 phone number is a phone number registered under the North American Numbering Plan (NANP) serving northeastern Virginia and neighboring cities. It covers nine counties: Fairfax, Prince William, Arlington, Loudoun, Alexandria, Manassas, Fairfax, Manassas Park, and Falls Church.

Likewise, area code 571 provides services in popular cities of northwestern Virginia like Alexandria, Burke, Centreville, Dale City, Franconia, Rose Hill, etc. It is located in the Eastern time zone. Going back to history, area code 571 was created on March 1 as an overlay plan with 703. 

The 703 area code was changed to the 571 area code to address the proliferation of cell phones, fax machines, and pagers and to cope with the rapidly growing population in northern Virginia. 

If you are looking to expand your business in Northern Virginia, then the 571 area code phone number is what you need.

By owning a area code 571 phone number, you can present your business as local, although your business is not physically located there.

Want to know more about this number? Then, continue reading this blog till the end.

In this blog, we will cover various aspects of area code 571 phone number, from how it works to its importance.

What is the 571 Area Code Phone Number

How Do 571 Area Code Phone Numbers Work?

571 area code phone numbers work just like any other phone numbers in the North American Numbering Plan (NANP). Here’s how they work:

1. Dialing:

  • Within the 571 area: There is no need to dial the 571 code when calling within the 571 area (Northeastern Virginia). You only need to dial the seven-digit phone number.
  • From outside the 571 area: You need to dial the area code of the area you are calling code and then the seven-digit phone number. For example, to call a phone number in Lynchburg, VA, from Arlington, you would dial 434-123-4567.

2. Receiving calls: You can receive calls in your 571 area code number from anywhere in the world as long as the caller has your correct phone number.

3. Number assignment: The North American Numbering Plan Administrator (NANPA) assigns area code 571 phone numbers to service providers within  Arlington, Virginia, and other associated Northeastern Virginia regions.

4. Overlay area code: 571 is an overlay area code for the 703 area code. Both 571 and 703 area codes serve the same geographic area.

Where is Area Code 571 Located?

Where is Area Code 571 Located

Area code 571 is located in northeastern Virginia and covers some major cities like Dale City, Reston, McLean, Ashburn, Loudoun, Lake Ridge, Prince William, Eastern Burke, Arlington, and others. Likewise, it touches nine counties.

🤗 You may also be interested in: Everything You Should Know About 310 Area Code

Nearby Area Codes

Here is the list of the nearby area codes with their geographic location.

Area codeLocation
410/443/667Baltimore, MD
202/771District of Columbia
240/301Germantown, MD
434Lynchburg, VA
540/826 Roanoke, VA

List of cities in area code 571

Area code 571 covers the following cities:

CitiesCountyTime Zone
Alexandria, VAArlingtonEastern Time Zone
Bailey’s CrossroadsLoudounEastern Time Zone
Burke, VAPrince William Eastern Time Zone
Cherry Hill, VAPrince WilliamEastern Time Zone
Dale CityFairfaxEastern Time Zone
Fair Oaks, VAFairfax Eastern Time Zone
Franconia, VAFairfax Eastern Time Zone
Herndon, VAFairfax Eastern Time Zone
Idylwood, VAFairfax Eastern Time Zone
Leesburg, VAFairfaxEastern Time Zone
Lake Ridge, VALoudoun Eastern Time Zone
Manassas, VAFairfaxEastern Time Zone
McLean, VAFairfaxEastern Time Zone
Reston, VAPrince WilliamEastern Time Zone
Springfield, VAFairfax Eastern Time Zone
Sterling, VAFairfaxEastern Time Zone
South Riding, VALoudoun Eastern Time Zone
West Falls ChurchFairfaxEastern Time Zone
West Springfield, VAFairfax Eastern Time Zone

🧐 Note: There are other cities that area code 571 covers other than the cities mentioned in the table above.

Why Does Your Business Need a Northern Virginia area code?

Why Does Your Business Need a Northern Virginia area code

Northern Virginia area code phone numbers offer several benefits for a business. Some of the benefits of the Northern Virginia area code, also known as 571 area code numbers, are:

  1. Establish a Local Presence

By getting a 571 area code number, your business can project an image of trustworthiness and solidity to customers in the Northern Virginia region. Customers are more inclined to engage with companies perceived as part of their own community.

  1. Increase Call Engagement

Calls from recognized local numbers and local calling have higher chances of being answered by customers, leading to better call engagement and potentially increasing sales conversions.

  1. Boost Brand Image

Posse­ssing a Northern Virginia area code bolste­rs your brand’s connection with the area, showing knowledge and understanding of the local marke­t.

  1. Improve Marketing Effectiveness

Incorporating a 571 local area code into your marketing materials, website, and business cards reinforces your connection with the Northern Virginia community. This alignment supports branding efforts while making it easier for customers to recall your contact information.

  1. Target Regional Markets

If your primary customer base resides in Northern Virginia, having a 517 local area code signals focused dedication towards meeting their specific needs. It demonstrates that you prioritize serving this particular market segment.

  1. Build Trustworthy Relationships

The use of a local area code contributes significantly towards establishing trust among regional consumers. It conveys stability within the community and highlights commitment towards serving its residents effectively.

How do I buy a 571 Area Code Phone Number?

Hundreds of providers are available in the market that offers 571 area code phone numbers. Buying an area code 571 number from a reliable service provider is vital to leverage maximum benefits from this number.

Follow these simple steps to buy a phone number with the 571 area code:

  1. Look for and create a list of providers offering a 571 area code number.
  2. Contact their sales team and learn about their pricing plan and services.
  3. Choose a reliable provider from the list, considering price, features offered, and customer support.
  4. Buy the number from the selected provider.
  5. Start making and receiving calls using your area code number.

How do I get the Area Code 571 number with Dialaxy?

Below are the to get area code 571 from us:

  1. Sign up via the official website or mobile app.
  2. Login with the correct credentials to access the dashboard.
  3. Click the “My Number” option under the “Portal” menu.
  4. Select the “Buy Number” option.
  5. Choose “US” as the country and select the desired 571 area code from the list.
  6. Make payment and submit necessary documents if necessary.

Reasons to Buy 571 Area Code Virtual Phone Numbers from Dialaxy

Hundreds of 571 area code virtual phone number providers are available in the US, offering area code 571 numbers at specific price ranges and VoIP features. Among these providers, if we have to recommend one reliable and trustworthy one, then we recommend Dialaxy.

Here are the reasons why you should buy a 571 area code virtual number from us:

1. 24/7 Customer Support

24/7 customer support

We are committed to providing top-notch customer service with 24/7 live customer support. This way, customers can reach out to the customer support team whenever they encounter a problem at any time of the day without thinking twice.

2. Affordable Price        

We provide a virtual number with a 571 area code at an affordable price with three different package plans. Its essential plan is suitable for small teams and costs $16.99 per user per month. Likewise, its standard plan is suitable for large teams and costs $14.99 per monthly user.

3. High Call Quality

We provide virtual numbers at an affordable price, and that too with high call quality. It has employed advanced technology to make sure that customers can make and receive calls without being worried about call drops, call lags, and poor call quality. 

4. Advanced Features

Dialaxy helps maintain the communication flow going without any disturbance among the team in your contact center by offering several advanced communication features like call recording, voicemail, call forwarding, message and call logs, group calls, etc. 

5. User-friendly Interface

The interface is simple. We have designed our interface in such a way that everyone with less or more technical knowledge can use it easily. You can easily configure the settings, add phone numbers, and make necessary changes by yourself without other’s help.


In this way, if you wish to expand your business in popular cities of northwestern Virginia like Alexandria, Burke, Centreville, Dale City, Franconia, Rose Hill, etc., you should definitely get a 571 area code number.

It helps establish a local presence in the northeastern Virginia region, increase call engagement, boost brand image, and build a good relationship between locals and businesses. Having a business phone number with a 571 area code is advantageous for all businesses of any size and type. 

Lastly, consider us when buying area code 929; we are competitively priced and offer excellent customer service.


Is 571 a toll-free number?

No. 571 isn’t a toll-free number. Toll-free number in the US has codes 800, 833, 844, 855, 866, 877, and 888. 

What area is the 571 area code?

The 571 area code covers northeastern Virginia, including nine counties and major cities like  Alexandria, Manassas, Fairfax, Manassas Park, Falls Church, etc.

What is the zip code for the 571 area code?

There are altogether 18 zip codes for the 571 area code, which are

  • 20109
  • 20111
  • 20120
  • 20169
  • 20170
  • 20171
  • 20175
  • 20176
  • 22101
  • 22102
  • 22124
  • 22172
  • 22180
  • 22181
  • 22182
  • 22205
  • 22214
  • 22314

What is the time zone of the 571 area code?

571 area code follows the Eastern Time Zone, which is also known as America/New York.

Nabina is an experienced SEO content writer at Dialaxy passionate about crafting engaging and optimized content that not only captures attention but ranks high on search engines as well. She is well-versed in SEO principles and excels at telling compelling stories.