The Postal code of Grand Ridge Avenue is L1K 3B4, Grand Ridge 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 | Grand Ridge Avenue |
| Local delivery units(LDU) | 3B4 |
| Forward sortation areas(FSA) | L1K |
| Postal Code | L1K 3B4 |
| Place | Oshawa |
| County | Durham |
| Province | Ontario |