Australia Postcode Database

Country Information

CountryAustralia

ISO CodeAU / AUS

LanguageEnglish

Total Records18,514

Australia uses a numeric code of 4 digits (e.g. 0800). Because leading zeros are significant, codes are always stored as strings — a code such as 0800 is not the same as 800. Four-digit numeric postcode; leading zeros are significant.

This database currently holds 18,514 postal codes ranging from 0800 to 9015, linked to 0 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. Addresses here are organised as State / Territory → Suburb / Locality. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Australia Postcode Data

3,171 postcode found

Postal Code	State / Territory	Suburb / Locality	Building / Place	Records
6568	Western Australia	Toodyay	Toodyay	3
6569	Western Australia	Victoria Plains	Victoria Plains	3
6571	Western Australia	Victoria Plains	Victoria Plains	1
6572	Western Australia	Victoria Plains	Victoria Plains	1
6574	Western Australia	Moora	Moora	2
6575	Western Australia	Moora	Moora	1
6603	Western Australia	Goomalling	Goomalling	5
6605	Western Australia	Wongan-Ballidu	Wongan-Ballidu	1
6606	Western Australia	Wongan-Ballidu	Wongan-Ballidu	4
6608	Western Australia	Dalwallinu	Dalwallinu	3
6609	Western Australia	Moora	Moora	3
6612	Western Australia	Yalgoo	Yalgoo	4
6613	Western Australia	Dalwallinu	Dalwallinu	1
6614	Western Australia	Perenjori	Perenjori	1
6616	Western Australia	Perenjori	Perenjori	1
6620	Western Australia	Perenjori	Perenjori	3
6623	Western Australia	Perenjori	Perenjori	6
6625	Western Australia	Morawa	Morawa	1
6627	Western Australia	Morawa	Morawa	1
6628	Western Australia	Greater Geraldton	Greater Geraldton	1
6630	Western Australia	Murchison	Murchison	8
6631	Western Australia	Greater Geraldton	Greater Geraldton	1
6632	Western Australia	Greater Geraldton	Greater Geraldton	2
6635	Western Australia	Murchison	Murchison	2
6638	Western Australia	Mount Magnet	Mount Magnet	4
6639	Western Australia	Sandstone	Sandstone	1
6640	Western Australia	Murchison	Murchison	5
6642	Western Australia	Meekatharra	Meekatharra	6
6646	Western Australia	Wiluna	Wiluna	3
6701	Western Australia	Shark Bay	Shark Bay	29
6705	Western Australia	Ashburton	Ashburton	4
6707	Western Australia	Ashburton	Ashburton	5
6710	Western Australia	Ashburton	Ashburton	5
6711	Western Australia	Exmouth	Exmouth	1
6712	Western Australia	Ashburton	Ashburton	1
6713	Western Australia	Not available	Not available	2
6714	Western Australia	Karratha	Karratha	20
6716	Western Australia	Ashburton	Ashburton	4
6718	Western Australia	Karratha	Karratha	2
6720	Western Australia	Not available	Not available	3
6721	Western Australia	Karratha	Karratha	8
6722	Western Australia	Port Hedland	Port Hedland	5
6723	Western Australia	Port Hedland	Port Hedland	1
6725	Western Australia	Derby-West Kimberley	Derby-West Kimberley	10
6726	Western Australia	Broome	Broome	1
6728	Western Australia	Broome	Broome	9
6731	Western Australia	Derby-West Kimberley	Derby-West Kimberley	1
6733	Western Australia	Derby-West Kimberley	Derby-West Kimberley	1
6740	Western Australia	Derby-West Kimberley	Derby-West Kimberley	6
6743	Western Australia	Derby-West Kimberley	Derby-West Kimberley	7

Page 58 of 64 · 3,171 postcode

Postcodes by Region

Postcodes by City

Frequently Asked Questions

Yes. Australia postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.

18,514 This database currently lists

The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.

Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.