The Postal code of John Street is K9A 4M6, John Street is a street in Cobourg Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | John Street |
| Local delivery units(LDU) | 4M6 |
| Forward sortation areas(FSA) | K9A |
| Postal Code | K9A 4M6 |
| Place | Cobourg |
| County | Northumberland |
| Province | Ontario |