Post office locations in 11947
| Post Office | Address | Phone | Hours |
| JAMESPORT | 1451 ROUTE 25 JAMESPORT, NY 11947 - 9700 | 631-722-5946 | Mon-Fri 9:00am - 5:00pm Sat 9:00am - 1:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| JAMESPORT | 1451 ROUTE 25 JAMESPORT, NY 11947 - 9700 | 631-722-5946 | Mon-Fri 9:00am - 5:00pm Sat 9:00am - 1:00pm Sun Closed |