区域列表
- L3X 2H5 - Newmarket, York, Ontario
- L3X 2H6 - Newmarket, York, Ontario
- L3X 2H7 - Newmarket, York, Ontario
- L3X 2H8 - Newmarket, York, Ontario
- L3X 2H9 - Newmarket, York, Ontario
- L3X 2J1 - Newmarket, York, Ontario
- L3X 2J2 - Newmarket, York, Ontario
- L3X 2J3 - Newmarket, York, Ontario
- L3X 2J4 - Newmarket, York, Ontario
- L3X 2J5 - Newmarket, York, Ontario
- L3X 2J6 - Newmarket, York, Ontario
- L3X 2J7 - Newmarket, York, Ontario
- L3X 2J8 - Newmarket, York, Ontario
- L3X 2J9 - Newmarket, York, Ontario
- L3X 2K1 - Newmarket, York, Ontario
- L3X 2K2 - Newmarket, York, Ontario
- L3X 2K3 - Newmarket, York, Ontario
- L3X 2K4 - Newmarket, York, Ontario
- L3X 2K5 - Newmarket, York, Ontario
- L3X 2K6 - Newmarket, York, Ontario