Senarai rantau
- L3T 4G5 - Thornhill, York, Ontario
- L3T 4G6 - Thornhill, York, Ontario
- L3T 4G7 - Thornhill, York, Ontario
- L3T 4G8 - Thornhill, York, Ontario
- L3T 4G9 - Thornhill, York, Ontario
- L3T 4H1 - Thornhill, York, Ontario
- L3T 4H2 - Thornhill, York, Ontario
- L3T 4H3 - Thornhill, York, Ontario
- L3T 4H4 - Thornhill, York, Ontario
- L3T 4H5 - Thornhill, York, Ontario
- L3T 4H6 - Thornhill, York, Ontario
- L3T 4H7 - Thornhill, York, Ontario
- L3T 4H8 - Thornhill, York, Ontario
- L3T 4H9 - Thornhill, York, Ontario
- L3T 4J1 - Thornhill, York, Ontario
- L3T 4J2 - Thornhill, York, Ontario
- L3T 4J3 - Thornhill, York, Ontario
- L3T 4J4 - Thornhill, York, Ontario
- L3T 4J6 - Thornhill, York, Ontario
- L3T 4J7 - Thornhill, York, Ontario