Senarai rantau
- L3T 4P2 - Thornhill, York, Ontario
- L3T 4P3 - Thornhill, York, Ontario
- L3T 4P4 - Thornhill, York, Ontario
- L3T 4P5 - Thornhill, York, Ontario
- L3T 4P6 - Thornhill, York, Ontario
- L3T 4P8 - Thornhill, York, Ontario
- L3T 4P9 - Thornhill, York, Ontario
- L3T 4R1 - Thornhill, York, Ontario
- L3T 4R2 - Thornhill, York, Ontario
- L3T 4R3 - Thornhill, York, Ontario
- L3T 4R4 - Thornhill, York, Ontario
- L3T 4R5 - Thornhill, York, Ontario
- L3T 4R6 - Thornhill, York, Ontario
- L3T 4R7 - Thornhill, York, Ontario
- L3T 4R8 - Thornhill, York, Ontario
- L3T 4R9 - Thornhill, York, Ontario
- L3T 4S1 - Thornhill, York, Ontario
- L3T 4S3 - Thornhill, York, Ontario
- L3T 4S4 - Thornhill, York, Ontario
- L3T 4S6 - Thornhill, York, Ontario