The Postal code of Costello Avenue is K2H 7C5, Costello Avenue is a street in Nepean Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Costello Avenue |
| Local delivery units(LDU) | 7C5 |
| Forward sortation areas(FSA) | K2H |
| Postal Code | K2H 7C5 |
| Place | Nepean |
| County | Ottawa |
| Province | Ontario |