Region List
- L3P 2E3 - Markham, York, Ontario
- L3P 2E4 - Markham, York, Ontario
- L3P 2E5 - Markham, York, Ontario
- L3P 2E6 - Markham, York, Ontario
- L3P 2E7 - Markham, York, Ontario
- L3P 2E8 - Markham, York, Ontario
- L3P 2E9 - Markham, York, Ontario
- L3P 2G1 - Markham, York, Ontario
- L3P 2G2 - Markham, York, Ontario
- L3P 2G3 - Markham, York, Ontario
- L3P 2G4 - Markham, York, Ontario
- L3P 2G5 - Markham, York, Ontario
- L3P 2G6 - Markham, York, Ontario
- L3P 2G7 - Markham, York, Ontario
- L3P 2G8 - Markham, York, Ontario
- L3P 2G9 - Markham, York, Ontario
- L3P 2H1 - Markham, York, Ontario
- L3P 2H2 - Markham, York, Ontario
- L3P 2H3 - Markham, York, Ontario
- L3P 2H4 - Markham, York, Ontario