Post office locations in 11768
| Post Office | Address | Phone | Hours |
| NORTHPORT | 240 MAIN ST NORTHPORT, NY 11768 - 1870 | 631-261-6941 | Mon-Fri 9:00am - 5:00pm Sat 9:00am - 1:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| NORTHPORT | 240 MAIN ST NORTHPORT, NY 11768 - 1870 | 631-261-6941 | Mon-Fri 9:00am - 5:00pm Sat 9:00am - 1:00pm Sun Closed |