The Postal code of Columbia Avenue is N6H 2K3, Columbia Avenue is a street in London Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Columbia Avenue |
| Local delivery units(LDU) | 2K3 |
| Forward sortation areas(FSA) | N6H |
| Postal Code | N6H 2K3 |
| Place | London |
| County | Middlesex |
| Province | Ontario |