क्षेत्र सूची
- L3T 3J5 - Thornhill, York, Ontario
- L3T 3J6 - Thornhill, York, Ontario
- L3T 3J7 - Thornhill, York, Ontario
- L3T 3J8 - Thornhill, York, Ontario
- L3T 3J9 - Thornhill, York, Ontario
- L3T 3K1 - Thornhill, York, Ontario
- L3T 3K2 - Thornhill, York, Ontario
- L3T 3K3 - Thornhill, York, Ontario
- L3T 3K4 - Thornhill, York, Ontario
- L3T 3K5 - Thornhill, York, Ontario
- L3T 3K6 - Thornhill, York, Ontario
- L3T 3K7 - Thornhill, York, Ontario
- L3T 3K8 - Thornhill, York, Ontario
- L3T 3K9 - Thornhill, York, Ontario
- L3T 3L1 - Thornhill, York, Ontario
- L3T 3L2 - Thornhill, York, Ontario
- L3T 3L3 - Thornhill, York, Ontario
- L3T 3L4 - Thornhill, York, Ontario
- L3T 3L5 - Thornhill, York, Ontario
- L3T 3L6 - Thornhill, York, Ontario