区域列表
- L7B 1L8 - King City, York, Ontario
- L7B 1L9 - King City, York, Ontario
- L7B 1M1 - King City, York, Ontario
- L7B 1M2 - King City, York, Ontario
- L7B 1M3 - King City, York, Ontario
- L7B 1M4 - King City, York, Ontario
- L7B 1M5 - King City, York, Ontario
- L7B 1M6 - King City, York, Ontario