Post Offices List in Martinsville City, Virginia:
| Central Martinsville Post Office | 1 W Church St, Martinsville, VA 24112 |
| Martinsville Post Office | 1123 Spruce St, Martinsville, VA 24112 |
| Central Martinsville Post Office | 1 W Church St, Martinsville, VA 24112 |
| Martinsville Post Office | 1123 Spruce St, Martinsville, VA 24112 |