| General Information about Area Code 703 | |
|---|---|
| Country | United States |
| State / Province / Territory | Virginia |
| Major City | Alexandria |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 703-632 | Triangle | Prince William | Landline |
| 703-512 | Fort Myer | Arlington | Wireless |
| 703-728 | Leesburg | Loudoun | Wireless |
| 703-726 | Ashburn | Loudoun | Landline |
| 703-838 | Alexandria | Alexandria City | Landline |
| 703-513 | Fort Myer | Arlington | Wireless |
| 703-368 | Manassas | Prince William | Landline |
| 703-640 | Triangle | Prince William | Landline |
| 703-696 | Fort Myer | Arlington | Landline |
| 703-699 | Arlington | Arlington | Landline |
| 703-744 | Mc Lean | Fairfax | Landline |
| 703-426 | Burke | Fairfax | Landline |
| 703-610 | Mc Lean | Fairfax | Landline |
| 703-318 | Herndon | Fairfax | Landline |
| 703-549 | Alexandria | Alexandria City | Landline |
| 703-647 | Falls Church | Fairfax | Landline |
| 703-671 | Arlington | Arlington | Landline |
| 703-625 | Arlington | Arlington | Wireless |
| 703-521 | Fort Myer | Arlington | Landline |
| 703-274 | Alexandria | Alexandria City | Landline |