Post Offices List in Fairfax City, Virginia:
| Fairfax Post Office | 10660 Page Ave, Fairfax, VA 22030 |
| Turnpike Post Office | 3601 Pickett Rd, Fairfax, VA 22031 |
| Falls Church 42 Annex Post Office | 2920 Eskridge Rd, Fairfax, VA 22031 |
| Falls Church 43 Annex Post Office | 2920 Eskridge Rd, Fairfax, VA 22031 |