Area code 571 covers Arlington and surrounding areas in Virginia. It was activated in 2000 as an overlay of area code 703. For the full picture, see all Virginia area codes.
| State | Virginia |
|---|---|
| Primary city | Arlington |
| Cities also served | Arlington, Alexandria, Fairfax, Reston, Herndon, Leesburg, Manassas, Woodbridge |
| Time zone | Eastern (UTC-5 / UTC-4 DST) |
| Year established | March 1, 2000 |
| Original 1947 NPA? | No |
| Parent code | 703 |
| Overlay codes | 703 |
| Currently in use? | Yes, actively assigned |
| Ten-digit dialing required? | Yes |
Cities Served by Area Code 571
Area code 571 serves Northern Virginia — Arlington, Fairfax, Alexandria, Falls Church, Manassas, Manassas Park, and parts of Loudoun, Prince William, and Fauquier counties, including the following cities and communities:
- Arlington
- Alexandria
- Fairfax
- Reston
- Herndon
- Leesburg
- Manassas
- Woodbridge
Nearby area codes covering the same broader region include: 703, 804, 540, 434, 757.
How to Get a 571 Phone Number
There are three ways to get a phone number with the 571 area code, each suited to a different need:
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Browse 571 Numbers →- Buy from a premium-number specialist. Companies that hold curated inventories of specific area codes can sell you a 571 number directly, often with a one-time fee and ownership transferred to you (no recurring carrier fees). This is the option for picking a specific memorable number, or for getting an area code that most carriers won’t let you request. Browse our 571 inventory.
- Sign up with a VoIP carrier. Voice-over-IP services (such as Google Voice, OpenPhone, Grasshopper, and many others) can typically provision a 571 number on request, especially for active overlay codes. You won’t usually get to pick the specific number, but you’ll get a working line in the area code. This is the cheapest option for anyone who doesn’t need a particular number.
- Port an existing 571 number. If you already have a 571 phone number with another carrier, you can transfer it (port it) to a new service provider while keeping the number. This works for landlines, cell phones, and VoIP services, though landlines outside of Virginia sometimes can’t accept inbound ports of 571 numbers due to 911 routing rules.
Looking for a 571 number? 212areacode.com offers premium 571 numbers for Arlington, Virginia — choose your number, port it to any carrier in 3–5 business days, and pay a one-time fee with no monthly charges. Browse available 571 numbers →
Frequently Asked Questions
Is the 571 area code still in use?
Yes. 571 is actively assigned to new phone lines in Northern Virginia — Arlington, Fairfax, Alexandria, Falls Church, Manassas, Manassas Park, and parts of Loudoun, Prince William, and Fauquier counties.
What is the difference between 571 and 703?
Today they share the same geographic territory in Virginia. New phone lines in the area may be assigned either code. The two codes work identically for calling, billing, and service.
What is the parent area code of 571?
Area code 571 is an overlay of 703. Both codes serve the same region of Virginia.
Can I get a 571 number if I don't live in Virginia?
Yes. Phone numbers are no longer tied to a physical address. With VoIP service or a number broker, you can hold a 571 number from anywhere in the world. The number routes to whatever device or carrier you specify.
Is 571 a scam area code?
No. 571 is a legitimate, active area code for Northern Virginia — Arlington, Fairfax, Alexandria, Falls Church, Manassas, Manassas Park, and parts of Loudoun, Prince William, and Fauquier counties. Like any area code, scammers occasionally spoof 571 caller IDs, but the code itself is heavily used by real Virginia businesses, government offices, and residents.
What is the 571 area code?
Area code 571 is a telephone area code serving Northern Virginia, covering cities and counties including Arlington, Alexandria, Fairfax, Reston, Leesburg, and Manassas. It was introduced on March 1, 2000.
Is 571 an overlay of 703?
Yes. Area code 571 was created as an overlay to 703, meaning both codes cover the same geographic territory in Northern Virginia. Because of this overlay, ten-digit dialing is required for all local calls in the region.
Why was area code 571 created?
By the late 1990s, area code 703 was approaching number exhaustion due to Northern Virginia’s rapid population growth, the explosion of mobile phones and fax machines, and high demand from government agencies and tech companies. Area code 571 was introduced on March 1, 2000 as an overlay solution.
Do I need to dial ten digits for local calls in the 571 area?
Yes. Because 571 overlays 703 across the same geography, ten-digit dialing (area code + seven-digit number) is mandatory for all local calls within the 571/703 territory.
Related Reading
- When Did We Start Using Area Codes?
- How Many Area Codes Are In the US?
- Who Invented Area Codes?
- Why Use Area Codes For Local Calls?
Looking for a different code? See the complete US area code directory.
