Post office locations in 10542
| Post Office | Address | Phone | Hours |
| MAHOPAC FALLS | 173 MYRTLE AVE MAHOPAC FALLS, NY 10542 - 9800 | 845-628-9582 | Mon-Fri 08:00 AM - 11:00 AM 12:30 PM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed |
| Post Office | Address | Phone | Hours |
| MAHOPAC FALLS | 173 MYRTLE AVE MAHOPAC FALLS, NY 10542 - 9800 | 845-628-9582 | Mon-Fri 08:00 AM - 11:00 AM 12:30 PM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed |