Post office locations in 22320
| Post Office | Address | Phone | Hours |
| GEORGE MASON | 200 N WASHINGTON ST ALEXANDRIA, VA 22320 - 9997 | 703-519-0386 | Mon-Fri 10:00am - 4:30pm Sat-Sun Closed |
| Post Office | Address | Phone | Hours |
| GEORGE MASON | 200 N WASHINGTON ST ALEXANDRIA, VA 22320 - 9997 | 703-519-0386 | Mon-Fri 10:00am - 4:30pm Sat-Sun Closed |