| Bangor, Northampton |
18013 |
| Bath, Northampton |
18014 |
| Bethlehem, Northampton |
18015, 18017, 18018, 18020 |
| Butztown, Northampton |
18017 |
| Catasauqua, Northampton |
18032 |
| Chapmans, Northampton |
18014 |
| Cherryville, Northampton |
18035 |
| College Hill, Northampton |
18042 |
| Danielsville, Northampton |
18038 |
| East Bangor, Northampton |
18013 |
| Easton, Northampton |
18040, 18042, 18045 |
| Forks, Northampton |
18040 |
| Freemansburg, Northampton |
18017 |
| Glendon, Northampton |
18042 |
| Hellertown, Northampton |
18055 |
| Lehigh Valley, Northampton |
18002 |
| Martins Creek, Northampton |
18063 |
| Mount Bethel, Northampton |
18343 |
| Nazareth, Northampton |
18064 |
| Northampton, Northampton |
18067 |
| Palmer, Northampton |
18045 |
| Pen Argyl, Northampton |
18072 |
| Portland, Northampton |
18351 |
| Roseto, Northampton |
18013 |
| Stockertown, Northampton |
18040, 18083 |
| Tatamy, Northampton |
18085 |