Post office locations in 17058
| Post Office | Address | Phone | Hours |
| MIFFLIN | 112 MAIN ST MIFFLIN, PA 17058 - 9998 | 717-436-8389 | Mon-Fri 8:30am - 12:30pm 1:30pm - 5:00pm Sat 8:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| MIFFLIN | 112 MAIN ST MIFFLIN, PA 17058 - 9998 | 717-436-8389 | Mon-Fri 8:30am - 12:30pm 1:30pm - 5:00pm Sat 8:00am - 12:00pm Sun Closed |