क्षेत्र सूची
- L3Y 1J9 - Newmarket, York, Ontario
- L3Y 1K1 - Newmarket, York, Ontario
- L3Y 1K2 - Newmarket, York, Ontario
- L3Y 1K3 - Newmarket, York, Ontario
- L3Y 1K4 - Newmarket, York, Ontario
- L3Y 1K5 - Newmarket, York, Ontario
- L3Y 1K6 - Newmarket, York, Ontario
- L3Y 1K7 - Newmarket, York, Ontario
- L3Y 1K8 - Newmarket, York, Ontario
- L3Y 1K9 - Newmarket, York, Ontario
- L3Y 1L1 - Newmarket, York, Ontario
- L3Y 1L2 - Newmarket, York, Ontario
- L3Y 1L3 - Newmarket, York, Ontario
- L3Y 1L4 - Newmarket, York, Ontario
- L3Y 1L5 - Newmarket, York, Ontario
- L3Y 1L6 - Newmarket, York, Ontario
- L3Y 1L7 - Newmarket, York, Ontario
- L3Y 1L8 - Newmarket, York, Ontario
- L3Y 1L9 - Newmarket, York, Ontario
- L3Y 1M1 - Newmarket, York, Ontario