| District of Virginia area codes: 703 | |
|---|---|
| Country | United States |
| State/Province | Virginia |
| Major City | Alexandria |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 703-244 | Arlington | Arlington, VA | Cellco Partnership DBA Verizon Wireless |
| 703-245 | Arlington | Arlington, VA | Teleport Communications America - DC |
| 703-246 | Fairfax | Oakton, VA | Verizon Virginia |
| 703-247 | Arlington | Arlington, VA | Verizon Virginia |
| 703-248 | Arlington | Arlington, VA | Verizon Virginia |
| 703-249 | Fairfax | Fairfax, VA | Verizon Virginia |
| 703-250 | Fairfax | Fairfax, VA | Verizon Virginia |
| 703-251 | Arlington | Arlington, VA | Teleport Communications America - DC |
| 703-253 | Arlington | Arlington, VA | Mcimetro Access Transmission Services LLC |
| 703-254 | Arlington | Arlington, VA | Mcimetro Access Transmission Services LLC |
| 703-255 | Fairfax | Vienna, VA | Verizon Virginia |
| 703-256 | Fairfax | Alexandria, VA | Verizon Virginia |
| 703-257 | Manassas City | Manassas, VA | Verizon South Inc.-va (contel) |
| 703-258 | Arlington | Arlington, VA | Mcimetro Access Transmission Services LLC |
| 703-259 | Fairfax | Vienna, VA | Mcimetro Access Transmission Services LLC |
| 703-260 | Loudoun | Dulles, VA | Verizon South Inc.-va (contel) |
| 703-261 | Fairfax | Vienna, VA | Mcimetro Access Transmission Services LLC |
| 703-262 | Fairfax | Herndon, VA | Verizon Virginia |
| 703-263 | Fairfax | Centreville, VA | Verizon Virginia |
| 703-264 | Fairfax | Herndon, VA | Verizon Virginia |
There are 767 prefixes, In the code area, the major cities are Alexandria, VA;Annandale, VA;Arlington, VA;Burke, . The major city is Alexandria.