703 area code is a telephone area code in the North American Numbering Plan (NANP) for Arlington and the surrounding area in parts of northeastern Virginia, United States. The area code was one of the original area codes created in 1947.
| Area Code | 703 |
|---|---|
| Major City | Arlington |
| Service Date | 01/01/1947 |
| Time Zone | Eastern |
| Overlay Complex | 571/703 |
| Location | Virginia (VA) |
| Country | United States |
Some of the cities served by area code 703 include Arlington, Alexandria, Centreville, Dale City, Reston, McLean, Ashburn, Leesburg, Lake Ridge and more.
| Area code | City/Town | County |
|---|---|---|
| 703 | Aldie | Loudoun |
| 703 | Alexandria | Fairfax |
| 703 | Annandale | Fairfax |
| 703 | Arcola | Loudoun |
| 703 | Arlington | Arlington |
| 703 | Ashburn | Loudoun |
| 703 | Bristow | Prince William |
| 703 | Burke | Fairfax |
| 703 | Catharpin | Prince William |
| 703 | Centreville | Fairfax |
| 703 | Chantilly | Fairfax |
| 703 | Clifton | Fairfax |
| 703 | Dale City | Prince William |
| 703 | Dhs | Loudoun |
| 703 | Dulles | Loudoun |
| 703 | Dumfries | Prince William |
| 703 | Dunn Loring | Fairfax |
| 703 | Fairfax | Fairfax |
| 703 | Fairfax Station | Fairfax |
| 703 | Falls Church | Fairfax |
| 703 | Fort Belvoir | Fairfax |
| 703 | Fort Myer | Arlington |
| 703 | Gainesville | Prince William |
| 703 | Great Falls | Fairfax |
| 703 | Greenway | Fairfax |
| 703 | Haymarket | Prince William |
| 703 | Herndon | Fairfax |
| 703 | Leesburg | Loudoun |
| 703 | Lorton | Fairfax |
| 703 | Manassas | Manassas City |
| 703 | Mc Lean | Fairfax |
| 703 | Merrifield | Fairfax |
| 703 | Mount Vernon | Fairfax |
| 703 | Newington | Fairfax |
| 703 | Nokesville | Prince William |
| 703 | Oakton | Fairfax |
| 703 | Occoquan | Prince William |
| 703 | Quantico | Prince William |
| 703 | Reston | Fairfax |
| 703 | Springfield | Fairfax |
| 703 | Sterling | Loudoun |
| 703 | Triangle | Prince William |
| 703 | Tysons | Fairfax |
| 703 | Vienna | Fairfax |
| 703 | West McLean | Fairfax |
| 703 | Woodbridge | Prince William |