Postcode Areas 56xx
- Postcode Area 5600
- Postcode Area 5601
- Postcode Area 5602
- Postcode Area 5603
- Postcode Area 5604
- Postcode Area 5605
- Postcode Area 5606
- Postcode Area 5607
- Postcode Area 5608
- Postcode Area 5609
- Postcode Area 5630
- Postcode Area 5631
- Postcode Area 5632
- Postcode Area 5633
- Postcode Area 5640
- Postcode Area 5641
- Postcode Area 5642
- Postcode Area 5650
- Postcode Area 5651
- Postcode Area 5652
- Postcode Area 5653
- Postcode Area 5654
- Postcode Area 5655
- Postcode Area 5660
- Postcode Area 5661
- Postcode Area 5670
- Postcode Area 5671
- Postcode Area 5680
- Postcode Area 5690