Regiunea lista
- L4H 0Y1 - Woodbridge, York, Ontario
- L4H 0Y2 - Woodbridge, York, Ontario
- L4H 0Y3 - Woodbridge, York, Ontario
- L4H 0Y4 - Woodbridge, York, Ontario
- L4H 0Y5 - Woodbridge, York, Ontario
- L4H 0Y6 - Woodbridge, York, Ontario
- L4H 0Y7 - Woodbridge, York, Ontario
- L4H 0Y8 - Woodbridge, York, Ontario
- L4H 0Y9 - Woodbridge, York, Ontario
- L4H 0Z1 - Woodbridge, York, Ontario
- L4H 0Z2 - Woodbridge, York, Ontario
- L4H 0Z3 - Woodbridge, York, Ontario
- L4H 0Z4 - Woodbridge, York, Ontario
- L4H 0Z5 - Woodbridge, York, Ontario
- L4H 0Z6 - Woodbridge, York, Ontario
- L4H 0Z7 - Woodbridge, York, Ontario
- L4H 0Z8 - Woodbridge, York, Ontario
- L4H 0Z9 - Woodbridge, York, Ontario
- L4H 1A1 - Woodbridge, York, Ontario
- L4H 1A2 - Woodbridge, York, Ontario