Black River, NY Post Offices
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13612
Post Office Address Phone Hours BLACK RIVER 28553 STATE ROUTE 3 BLACK RIVER, NY 13612 - 9998 315-773-5000 Mon-Fri 08:00 AM - 11:00 AM 12:00 PM - 05:00 PM Sat 08:00 AM - 12:00 PM Sun Closed
| Post Office | Address | Phone | Hours |
| BLACK RIVER | 28553 STATE ROUTE 3 BLACK RIVER, NY 13612 - 9998 | 315-773-5000 | Mon-Fri 08:00 AM - 11:00 AM 12:00 PM - 05:00 PM Sat 08:00 AM - 12:00 PM Sun Closed |