| L4A 1M4 information | |
|---|---|
| Streets | 7 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L4A |
| Local delivery units(LDU) | 1M4 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Ballantrae Road | Stouffville | York | L4A 1M4 |
| George Pipher Lane | Stouffville | York | L4A 1M4 |
| George Pipher Lane | Stouffville | York | L4A 1M4 |
| Grayfield Drive | Stouffville | York | L4A 1M4 |
| Grayfield Drive | Stouffville | York | L4A 1M4 |
| Robert Gray Road | Stouffville | York | L4A 1M4 |
| Robert Gray Road | Stouffville | York | L4A 1M4 |