Post office locations in 26437
| Post Office | Address | Phone | Hours |
| SMITHFIELD | 86 MANNINGTON RD SMITHFIELD, WV 26437 - 9998 | 304-334-3172 | Mon-Fri 07:30 AM - 11:30 AM Sat-Sun Closed |
| Post Office | Address | Phone | Hours |
| SMITHFIELD | 86 MANNINGTON RD SMITHFIELD, WV 26437 - 9998 | 304-334-3172 | Mon-Fri 07:30 AM - 11:30 AM Sat-Sun Closed |