Lookup › Area code 571
571 Area Code — Arlington, VA
Area code 571 serves Arlington, VA.
Most looked-up 571 numbers
Phone prefixes in 571
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Frequently asked questions
Where is area code 571?
Area code 571 serves Arlington, VA.
What prefixes are in area code 571?
Phone2.io tracks 2 phone prefixes in area code 571, with carrier and spam-report data on individual numbers.
More about area code 571
Area code 571 overview, history, and local numbers · Get a VA phone number
Last updated: May 8, 2026