| 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 |
|---|---|---|---|
| 703-979 | Fort Myer | Arlington | Landline |
| 703-520 | Centreville | Fairfax | Landline |
| 703-836 | Alexandria | Alexandria City | Landline |
| 703-984 | Reston | Fairfax | Landline |
| 703-576 | Lorton | Fairfax | Landline |
| 703-477 | Arlington | Arlington | Wireless |
| 703-343 | Fort Myer | Arlington | Landline |
| 703-469 | Fort Myer | Arlington | Landline |
| 703-823 | Alexandria | Alexandria City | Landline |
| 703-341 | Arlington | Arlington | Landline |
| 703-565 | Dumfries | Prince William | Landline |
| 703-980 | Arlington | Arlington | Wireless |
| 703-403 | Arlington | Arlington | Wireless |
| 703-713 | Herndon | Fairfax | Landline |
| 703-941 | Falls Church | Fairfax | Landline |
| 703-691 | Fairfax | Fairfax | Landline |
| 703-379 | Arlington | Arlington | Landline |
| 703-385 | Fairfax | Fairfax | Landline |
| 703-255 | Vienna | Fairfax | Landline |
| 703-234 | Reston | Fairfax | Landline |