| Post Office | Easton |
| Division | Northampton |
| Pincode | 18042 |
| Post Office | Bethlehem |
| Division | Northampton |
| Pincode | 18017 |
| Post Office | Bethlehem |
| Division | Northampton |
| Pincode | 18015 |
| Post Office | Easton |
| Division | Northampton |
| Pincode | 18045 |
| Post Office | Nazareth |
| Division | Northampton |
| Pincode | 18064 |
| Post Office | Bethlehem |
| Division | Northampton |
| Pincode | 18020 |
| Post Office | Bangor |
| Division | Northampton |
| Pincode | 18013 |
| Post Office | Northampton |
| Division | Northampton |
| Pincode | 18067 |
| Post Office | Easton |
| Division | Northampton |
| Pincode | 18040 |
19 City in Northampton | List of Zip Codes Location In Pennsylvania and Your selected County Northampton