Post Offices List in Merrifield City, Virginia:
| Merrifield Post Office | 8409 Lee Hwy, Merrifield, VA 22116 |
| Engineering Retail Test Post Office | 8403 Lee Hwy, Merrifield, VA 22082 |
| Merrifield Post Office | 8409 Lee Hwy, Merrifield, VA 22116 |
| Engineering Retail Test Post Office | 8403 Lee Hwy, Merrifield, VA 22082 |