Post office locations in 01504
| Post Office | Address | Phone | Hours |
| BLACKSTONE | 149 MAIN ST BLACKSTONE, MA 01504 - 9998 | 508-876-8015 | Mon-Fri 08:30 AM - 12:00 PM 01:00 PM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed |
| Post Office | Address | Phone | Hours |
| BLACKSTONE | 149 MAIN ST BLACKSTONE, MA 01504 - 9998 | 508-876-8015 | Mon-Fri 08:30 AM - 12:00 PM 01:00 PM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed |