Post office locations in 13643
| Post Office | Address | Phone | Hours |
| GREAT BEND | 32675 STATE ROUTE 26 GREAT BEND, NY 13643 - 9998 | 315-493-1517 | Mon-Fri 8:00am - 1:00pm 2:00pm - 4:45pm Sat 8:00am - 11:45am Sun Closed |
| Post Office | Address | Phone | Hours |
| GREAT BEND | 32675 STATE ROUTE 26 GREAT BEND, NY 13643 - 9998 | 315-493-1517 | Mon-Fri 8:00am - 1:00pm 2:00pm - 4:45pm Sat 8:00am - 11:45am Sun Closed |