The Postal code of William Roe Boulevard is L3Y 1B4, William Roe Boulevard is a street in Newmarket Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | William Roe Boulevard |
| Local delivery units(LDU) | 1B4 |
| Forward sortation areas(FSA) | L3Y |
| Postal Code | L3Y 1B4 |
| Place | Newmarket |
| County | York |
| Province | Ontario |