The Postal code of Southdown Avenue is L6A 4N7, Southdown Avenue is a street in Maple Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Southdown Avenue |
| Local delivery units(LDU) | 4N7 |
| Forward sortation areas(FSA) | L6A |
| Postal Code | L6A 4N7 |
| Place | Maple |
| County | York |
| Province | Ontario |