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 8:00am - 11:00am 12:30pm - 5:00pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| MAHOPAC FALLS | 173 MYRTLE AVE MAHOPAC FALLS, NY 10542 - 9800 | 845-628-9582 | Mon-Fri 8:00am - 11:00am 12:30pm - 5:00pm Sat 9:00am - 12:00pm Sun Closed |