| Area Name | Zip Codes |
|---|---|
| Fairfax City | 22030, 22031, 22032, 22033, 22034, 22035, 22036, 22037 |
| Tysons | 22102, 22182 |
| Reston | 20190, 20191, 20194, 22096 |
| Vienna | 22180, 22181, 22182 |
| Oakton | 22124 |
| Annandale | 22003 |
| McLean | 22101, 22102, 22106 |
| Falls Church | 22040, 22041, 22042, 22043, 22044, 22046 |
| Herndon | 20170, 20171, 20172 |
| Chantilly | 20151, 20152, 20153 |
| Burke | 22009, 22015 |
| Centreville | 20120, 20121, 20122 |
| Merrifield | 22031, 22116, 22118 |
| Dunn Loring | 22027 |
| Franconia | 22310, 22315 |