| L6C 1T4 information | |
|---|---|
| Streets | 4 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L6C |
| Local delivery units(LDU) | 1T4 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Holmesdale Drive | Markham | York | L6C 1T4 |
| Holmesdale Drive | Markham | York | L6C 1T4 |
| Townson Road | Markham | York | L6C 1T4 |
| Townson Road | Markham | York | L6C 1T4 |