Post office locations in 15661
| Post Office | Address | Phone | Hours |
| LOYALHANNA | 1302 LATROBE DERRY RD LOYALHANNA, PA 15661 - 1030 | 724-539-3934 | Mon-Fri 09:00 AM - 12:30 PM 01:30 PM - 04:00 PM Sat 08:00 AM - 11:45 AM Sun Closed |
| Post Office | Address | Phone | Hours |
| LOYALHANNA | 1302 LATROBE DERRY RD LOYALHANNA, PA 15661 - 1030 | 724-539-3934 | Mon-Fri 09:00 AM - 12:30 PM 01:30 PM - 04:00 PM Sat 08:00 AM - 11:45 AM Sun Closed |