The Postal code of Caldwell Avenue is K1Z 5A7, Caldwell Avenue is a street in Ottawa Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Caldwell Avenue |
| Local delivery units(LDU) | 5A7 |
| Forward sortation areas(FSA) | K1Z |
| Postal Code | K1Z 5A7 |
| Place | Ottawa |
| County | Ottawa |
| Province | Ontario |