Post office locations in 17702
| Post Office | Address | Phone | Hours |
| SOUTH WILLIAMSPORT | 1223 W SOUTHERN AVE WILLIAMSPORT, PA 17702 - 9995 | 570-323-7678 | Mon-Fri 09:00 AM - 01:00 PM 02:00 PM - 05:00 PM Sat-Sun Closed |
| Post Office | Address | Phone | Hours |
| SOUTH WILLIAMSPORT | 1223 W SOUTHERN AVE WILLIAMSPORT, PA 17702 - 9995 | 570-323-7678 | Mon-Fri 09:00 AM - 01:00 PM 02:00 PM - 05:00 PM Sat-Sun Closed |