區域清單
- L4A 8B5 - Stouffville, York, Ontario
- L4A 8B6 - Stouffville, York, Ontario
- L4A 8B7 - Stouffville, York, Ontario
- L4A 8B8 - Stouffville, York, Ontario
- L4A 8B9 - Stouffville, York, Ontario
- L4A 8C1 - Stouffville, York, Ontario
- L4A 8C2 - Stouffville, York, Ontario