| L1Y 1A3 information | |
|---|---|
| Streets | 12 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1Y |
| Local delivery units(LDU) | 1A3 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| 9th Concession Road | Claremont | Durham | L1Y 1A3 |
| Central Street | Claremont | Durham | L1Y 1A3 |
| Hoxton Street | Claremont | Durham | L1Y 1A3 |
| Sideline 22 Road | Claremont | Durham | L1Y 1A3 |
| Sideline 24 Road | Claremont | Durham | L1Y 1A3 |
| Sideline 26 Road | Claremont | Durham | L1Y 1A3 |
| Sideline 28 Road | Claremont | Durham | L1Y 1A3 |
| Sideline 32 Road | Claremont | Durham | L1Y 1A3 |
| Sideline 34 Road | Claremont | Durham | L1Y 1A3 |
| Townline Pickering Markham Road | Claremont | Durham | L1Y 1A3 |
| Townline Pickering Uxbridge Road | Claremont | Durham | L1Y 1A3 |
| Townline Pickering Uxbridge Road | Claremont | Durham | L1Y 1A3 |