Lista de região
- L3Y 2C6 - Newmarket, York, Ontario
- L3Y 2C7 - Newmarket, York, Ontario
- L3Y 2C8 - Newmarket, York, Ontario
- L3Y 2C9 - Newmarket, York, Ontario
- L3Y 2E1 - Newmarket, York, Ontario
- L3Y 2E2 - Newmarket, York, Ontario
- L3Y 2E3 - Newmarket, York, Ontario
- L3Y 2E4 - Newmarket, York, Ontario
- L3Y 2E5 - Newmarket, York, Ontario
- L3Y 2E6 - Newmarket, York, Ontario
- L3Y 2E7 - Newmarket, York, Ontario
- L3Y 2E8 - Newmarket, York, Ontario
- L3Y 2E9 - Newmarket, York, Ontario
- L3Y 2G1 - Newmarket, York, Ontario
- L3Y 2G2 - Newmarket, York, Ontario
- L3Y 2G3 - Newmarket, York, Ontario
- L3Y 2G4 - Newmarket, York, Ontario
- L3Y 2G5 - Newmarket, York, Ontario
- L3Y 2G6 - Newmarket, York, Ontario
- L3Y 2G7 - Newmarket, York, Ontario