Lista de região
- L7B 1B6 - King City, York, Ontario
- L7B 1B7 - King City, York, Ontario
- L7B 1B8 - King City, York, Ontario
- L7B 1B9 - King City, York, Ontario
- L7B 1C1 - King City, York, Ontario
- L7B 1C2 - King City, York, Ontario
- L7B 1C3 - King City, York, Ontario
- L7B 1C4 - King City, York, Ontario
- L7B 1C5 - King City, York, Ontario
- L7B 1C6 - King City, York, Ontario
- L7B 1C7 - King City, York, Ontario
- L7B 1C8 - King City, York, Ontario
- L7B 1C9 - King City, York, Ontario
- L7B 1E1 - King City, York, Ontario
- L7B 1E2 - King City, York, Ontario
- L7B 1E3 - King City, York, Ontario
- L7B 1E4 - King City, York, Ontario
- L7B 1E5 - King City, York, Ontario
- L7B 1E6 - King City, York, Ontario
- L7B 1E7 - King City, York, Ontario