The Postal code of Castlefield Avenue is N2K 2N1, Castlefield Avenue is a street in Waterloo Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Castlefield Avenue |
| Local delivery units(LDU) | 2N1 |
| Forward sortation areas(FSA) | N2K |
| Postal Code | N2K 2N1 |
| Place | Waterloo |
| County | Waterloo |
| Province | Ontario |