The Postal code of William Street East is N2J 4Z1, William Street East 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 | William Street East |
| Local delivery units(LDU) | 4Z1 |
| Forward sortation areas(FSA) | N2J |
| Postal Code | N2J 4Z1 |
| Place | Waterloo |
| County | Waterloo |
| Province | Ontario |