| L3S 1R1 information | |
|---|---|
| Streets | 4 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L3S |
| Local delivery units(LDU) | 1R1 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Hillcroft Drive | Markham | York | L3S 1R1 |
| Wilclay Avenue | Markham | York | L3S 1R1 |
| Woodhall Road | Markham | York | L3S 1R1 |
| Woodhall Road | Markham | York | L3S 1R1 |