Post office locations in 22193
| Post Office | Address | Phone | Hours |
| DUMFRIES ANNEX | 3360 POST OFFICE RD WOODBRIDGE, VA 22193 - 9929 | 703-441-8304 | |
| PRINCE WILLIAM | 3360 POST OFFICE RD WOODBRIDGE, VA 22193 - 9996 | 703-878-2715 | Mon-Fri 9:00am - 6:00pm Sat 9:00am - 2:00pm Sun Closed |