Area Code 571 at a Glance
| Area code | 571 |
| Region | Virginia |
| Country | United States |
| Primary timezone | America/New_York |
| Dialing format | +1 (571) NXX-XXXX |
Cities and Places Using Area Code 571
Based on prefix-level carrier data, area code 571 covers places including:
- Manassas, VA
- Gainesville, VA
- Ashburn, VA
- Sterling, VA
- Woodbridge, VA
Frequently Asked Questions
Where is area code 571?
Area code 571 serves Virginia, United States.
Who is calling me from area code 571?
A call from area code 571 most likely originates from Virginia, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 571 number?
Within North America: dial 1-571 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 571 and the number.