| L4A 3J1 information | |
|---|---|
| Streets | 3 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L4A |
| Local delivery units(LDU) | 3J1 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| McFarland Street | Stouffville | York | L4A 3J1 |
| McMullen Drive | Stouffville | York | L4A 3J1 |
| Tranmer Road | Stouffville | York | L4A 3J1 |