The Postal code of William Street is L4R 5N1, William Street is a street in Midland Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | William Street |
| Local delivery units(LDU) | 5N1 |
| Forward sortation areas(FSA) | L4R |
| Postal Code | L4R 5N1 |
| Place | Midland |
| County | Simcoe |
| Province | Ontario |