Guilderland, NY Post Offices
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12084
Post Office Address Phone Hours GUILDERLAND 11 NEW KARNER RD GUILDERLAND, NY 12084 - 9998 518-456-1400 Mon-Fri 08:30 AM - 05:30 PM Sat 09:00 AM - 02:00 PM Sun Closed
| Post Office | Address | Phone | Hours |
| GUILDERLAND | 11 NEW KARNER RD GUILDERLAND, NY 12084 - 9998 | 518-456-1400 | Mon-Fri 08:30 AM - 05:30 PM Sat 09:00 AM - 02:00 PM Sun Closed |