Williamsport zipcode
| City | Williamsport |
| ZIP Code | 17701 |
| Type | Standard |
| State Code | PA |
| State | Pennsylvania |
ZIP code of Williamsport is 17701. This place is located in Pennsylvania state in US. To send any postal service to Williamsport, you must use 17701 zipcode.
You should avoid following 14 city names of Pennsylvania to be used with the ZIP code 17701.
- Barbours, PA
- Center City, PA
- Faxon, PA
- Grampian Hls, PA
- Grimesville, PA
- Heshbon Park, PA
- Loyalsock, PA
- Newberry, PA
- Old Lycoming, PA
- Plunketts Crk, PA
- Proctor, PA
- Towncrest Vlg, PA
- Vallamont Hls, PA
- Warrensville, PA