220
- 22003 Annandale
- 22015 Burke
- 22025 Dumfries
- 22026 Dumfries
- 22027 Dunn Loring
- 22030 Fairfax
- 22031 Fairfax
- 22032 Fairfax
- 22033 Fairfax
- 22035
- 22039 Fairfax Station
- 22041 Falls Church
- 22042 Falls Church
- 22043 Falls Church
- 22044 Falls Church
- 22046 Falls Church
- 22060 Fort Belvoir
- 22066 Great Falls
- 22079 Lorton