Post office locations in 11704
| Post Office | Address | Phone | Hours |
| SANTAPOGUE | 617 W MONTAUK HWY WEST BABYLON, NY 11704 - 8217 | 631-422-2276 | Mon-Sat 09:00 AM - 01:00 PM Sun Closed |
| WEST BABYLON | 385 ROUTE 109 WEST BABYLON, NY 11704 - 6227 | 631-893-0560 | Mon-Fri 09:00 AM - 05:00 PM Sat 09:00 AM - 01:00 PM Sun Closed |