Post Offices List in Manassas City, Virginia:
| Manassas Annex Post Office | 9020 Euclid Ave Ste L, Manassas, VA 20110 |
| Downtown Manassas Post Office | 9108 Church St, Manassas, VA 20110 |
| Manassas Post Office | 8801 Sudley Rd, Manassas, VA 20110 |
| Manassas Park Post Office | 2049 Old Centreville Rd, Manassas, VA 20111 |