The Postal code of Highland Avenue is L1H 6B3, Highland Avenue is a street in Oshawa Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Highland Avenue |
| Local delivery units(LDU) | 6B3 |
| Forward sortation areas(FSA) | L1H |
| Postal Code | L1H 6B3 |
| Place | Oshawa |
| County | Durham |
| Province | Ontario |