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 9:00am - 1:00pm 2:00pm - 5:00pm Sat-Sun Closed |
| Post Office | Address | Phone | Hours |
| SOUTH WILLIAMSPORT | 1223 W SOUTHERN AVE WILLIAMSPORT, PA 17702 - 9995 | 570-323-7678 | Mon-Fri 9:00am - 1:00pm 2:00pm - 5:00pm Sat-Sun Closed |