| Locality | Post Code |
|---|---|
| Fairlawn, Lycoming | 17728 |
| Farragut, Lycoming | 17754 |
| Faxon, Lycoming | 17701 |
| Fields Station, Lycoming | 17771 |
| Gamble, Lycoming | 17771 |
| Glen Mawr, Lycoming | 17737 |
| Grampian Hills, Lycoming | 17701 |
| Grimesville, Lycoming | 17701 |
| Haleeka, Lycoming | 17728 |
| Halls, Lycoming | 17756 |
| Hepburn, Lycoming | 17728 |
| Hepburn Heights, Lycoming | 17728 |
| Hepburnville, Lycoming | 17728 |
| Heshbon Park, Lycoming | 17701 |
| Hughesville, Lycoming | 17737 |
| Huntersville, Lycoming | 17756 |
| Jersey Mills, Lycoming | 17739 |
| Jersey Shore, Lycoming | 17740 |
| Kelleysburg, Lycoming | 17771 |
| Lairdsville, Lycoming | 17742 |
| Larrys Creek, Lycoming | 17740 |
| Larryville, Lycoming | 17740 |
| Leetonia, Lycoming | 17727 |
| Level Corner, Lycoming | 17744 |
| Liberty, Lycoming | 16930 |
| Linden, Lycoming | 17744 |