Region List
- L4G 1S1 - Aurora, York, Ontario
- L4G 1S2 - Aurora, York, Ontario
- L4G 1S3 - Aurora, York, Ontario
- L4G 1S4 - Aurora, York, Ontario
- L4G 1S5 - Aurora, York, Ontario
- L4G 1S6 - Aurora, York, Ontario
- L4G 1S7 - Aurora, York, Ontario
- L4G 1S8 - Aurora, York, Ontario
- L4G 1S9 - Aurora, York, Ontario
- L4G 1T1 - Aurora, York, Ontario
- L4G 1T2 - Aurora, York, Ontario
- L4G 1T3 - Aurora, York, Ontario
- L4G 1T4 - Aurora, York, Ontario
- L4G 1T5 - Aurora, York, Ontario
- L4G 1T6 - Aurora, York, Ontario
- L4G 1T7 - Aurora, York, Ontario
- L4G 1T8 - Aurora, York, Ontario
- L4G 1T9 - Aurora, York, Ontario
- L4G 1V1 - Aurora, York, Ontario
- L4G 1V2 - Aurora, York, Ontario