| District of Virginia area codes: 571 | |
|---|---|
| Country | United States |
| State/Province | Virginia |
| Major City | Alexandria |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 571-244 | Arlington | Arlington, VA | Sprint Spectrum L.p. |
| 571-245 | Arlington | Arlington, VA | Sprint Spectrum L.p. |
| 571-246 | Loudoun | Waterford, VA | Sprint Spectrum L.p. |
| 571-247 | Manassas City | Manassas, VA | New Cingular Wireless PCS - DC |
| 571-248 | Prince William | Haymarket, VA | Verizon South Inc.-va (contel) |
| 571-249 | Arlington | Arlington, VA | Cellco Partnership DBA Verizon Wireless |
| 571-250 | Fairfax | Herndon, VA | Omnipoint Communications Cap Operations |
| 571-251 | Arlington | Arlington, VA | Sprint Spectrum L.p. |
| 571-252 | Loudoun | Leesburg, VA | Verizon Virginia |
| 571-253 | Arlington | Arlington, VA | Metro PCS |
| 571-254 | Prince William | Triangle, VA | Broadwing Communications |
| 571-255 | Arlington | Arlington, VA | Cellco Partnership DBA Verizon Wireless |
| 571-256 | Arlington | Arlington, VA | Verizon Virginia |
| 571-257 | Arlington | Arlington, VA | Cox Virginia Telcom |
| 571-258 | Loudoun | Leesburg, VA | Verizon Virginia |
| 571-259 | Arlington | Arlington, VA | Sprint Spectrum L.p.- Va |
| 571-261 | Prince William | Haymarket, VA | Verizon South Inc.-va (contel) |
| 571-262 | Fairfax | Herndon, VA | Mcimetro Access Transmission Services LLC |
| 571-263 | Arlington | Arlington, VA | Sprint Spectrum L.p. |
| 571-264 | Prince William | Dale City, VA | Sprint Spectrum L.p. |
There are 287 prefixes, In the code area, the major cities are Alexandria, VA;Annandale, VA;Arlington, VA;Burke, . The major city is Alexandria.