| District of Virginia area codes: 571 | |
|---|---|
| Country | United States |
| State/Province | Virginia |
| Major City | Alexandria |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 571-285 | Prince William | Woodbridge, VA | Sprint Spectrum L.p. |
| 571-286 | Arlington | Arlington, VA | New Cingular Wireless PCS - DC |
| 571-287 | Fairfax | Herndon, VA | Cellco Partnership DBA Verizon Wireless |
| 571-288 | Prince William | Woodbridge, VA | Sprint Spectrum L.p. |
| 571-289 | Arlington | Arlington, VA | Cellco Partnership DBA Verizon Wireless |
| 571-290 | Arlington | Arlington, VA | Broadvox-clec |
| 571-291 | Loudoun | Leesburg, VA | Level 3 Communications |
| 571-292 | Manassas City | Manassas, VA | Cavalier Telephone |
| 571-293 | Loudoun | Leesburg, VA | Mci Worldcom Communications |
| 571-294 | Arlington | Arlington, VA | New Cingular Wireless PCS - DC |
| 571-295 | Arlington | Arlington, VA | Omnipoint Communications Cap Operations |
| 571-296 | Arlington | Arlington, VA | New Cingular Wireless PCS - DC |
| 571-297 | Arlington | Arlington, VA | Level 3 Communications |
| 571-298 | Prince William | Woodbridge, VA | Sprint Spectrum L.p. |
| 571-299 | Fairfax | Reston, VA | Us Lec Of Virginia |
| 571-302 | Arlington | Arlington, VA | Cellco Partnership DBA Verizon Wireless |
| 571-303 | Arlington | Arlington, VA | Teleport Communications America - DC |
| 571-304 | Fairfax | Centreville, VA | Verizon Virginia |
| 571-305 | Arlington | Arlington, VA | Cellco Partnership DBA Verizon Wireless |
| 571-306 | Fairfax | Herndon, VA | Bandwidth.com Clec |
There are 287 prefixes, In the code area, the major cities are Alexandria, VA;Annandale, VA;Arlington, VA;Burke, . The major city is Alexandria.