| Post Office | Williamsport |
| Division | Lycoming |
| Pincode | 17701 |
| Post Office | Montoursville |
| Division | Lycoming |
| Pincode | 17754 |
| Post Office | Jersey Shore |
| Division | Lycoming |
| Pincode | 17740 |
| Post Office | Muncy |
| Division | Lycoming |
| Pincode | 17756 |
| Post Office | Williamsport |
| Division | Lycoming |
| Pincode | 17702 |
| Post Office | Hughesville |
| Division | Lycoming |
| Pincode | 17737 |
| Post Office | Allenwood |
| Division | Lycoming |
| Pincode | 17810 |
| Post Office | Cogan Station |
| Division | Lycoming |
| Pincode | 17728 |
| Post Office | Montgomery |
| Division | Lycoming |
| Pincode | 17752 |
20 City in Lycoming | List of Zip Codes Location In Pennsylvania and Your selected County Lycoming