Post office locations in 10541
| Post Office | Address | Phone | Hours |
| BALDWIN PLACE | 167 ROUTE 6 MAHOPAC, NY 10541 - 2204 | 845-628-8029 | Mon-Fri 08:00 AM - 12:00 PM 12:30 PM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed |
| MAHOPAC | 346 ROUTE 6 MAHOPAC, NY 10541 - 9998 | 845-628-1061 | Mon-Fri 09:00 AM - 05:00 PM Sat 09:00 AM - 01:00 PM Sun Closed |