Post office locations in 12084
| Post Office | Address | Phone | Hours |
| GUILDERLAND | 11 NEW KARNER RD GUILDERLAND, NY 12084 - 9998 | 518-456-1400 | Mon-Fri 8:30am - 5:30pm Sat 9:00am - 2:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| GUILDERLAND | 11 NEW KARNER RD GUILDERLAND, NY 12084 - 9998 | 518-456-1400 | Mon-Fri 8:30am - 5:30pm Sat 9:00am - 2:00pm Sun Closed |