Lista de la región
- L1W 3Y2 - Pickering, Durham, Ontario
- L1W 3Y3 - Pickering, Durham, Ontario
- L1W 3Y4 - Pickering, Durham, Ontario
- L1W 3Y6 - Pickering, Durham, Ontario
- L1W 3Y8 - Pickering, Durham, Ontario
- L1W 3Y9 - Pickering, Durham, Ontario
- L1W 3Z1 - Pickering, Durham, Ontario
- L1W 3Z2 - Pickering, Durham, Ontario
- L1W 3Z3 - Pickering, Durham, Ontario
- L1W 3Z5 - Pickering, Durham, Ontario
- L1W 3Z7 - Pickering, Durham, Ontario
- L1W 3Z8 - Pickering, Durham, Ontario
- L1W 4A1 - Pickering, Durham, Ontario
- L1W 4A2 - Pickering, Durham, Ontario
- L1W 4A3 - Pickering, Durham, Ontario
- L1W 4A4 - Pickering, Durham, Ontario
- L1W 4A5 - Pickering, Durham, Ontario
- L1W 4A6 - Pickering, Durham, Ontario
- L1W 4A7 - Pickering, Durham, Ontario
- L1W 4A8 - Pickering, Durham, Ontario