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 Postal Code Data

3,171 postal code found

Postal Code State / Territory Suburb / Locality Building / Place Records
1440 New South Wales Canterbury-Bankstown Canterbury-Bankstown 1
1441 New South Wales Canterbury-Bankstown Canterbury-Bankstown 1
1445 New South Wales Sutherland Sutherland 1
1450 New South Wales Coffs Harbour Coffs Harbour 1
1455 New South Wales Bayside (NSW) Bayside (NSW) 1
1460 New South Wales Randwick Randwick 1
1465 New South Wales Inner West Inner West 1
1466 New South Wales Sydney Sydney 1
1470 New South Wales Hunters Hill Hunters Hill 1
1475 New South Wales Inner West Inner West 1
1476 New South Wales Inner West Inner West 1
1480 New South Wales Georges River Georges River 1
1481 New South Wales Georges River Georges River 1
1484 New South Wales Georges River Georges River 1
1485 New South Wales Bayside (NSW) Bayside (NSW) 1
1490 New South Wales Sutherland Sutherland 1
1493 New South Wales Georges River Georges River 1
1495 New South Wales Sutherland Sutherland 1
1499 New South Wales Georges River Georges River 1
1515 New South Wales North Sydney North Sydney 1
1560 New South Wales Willoughby Willoughby 1
1565 New South Wales Sydney Sydney 1
1570 New South Wales Willoughby Willoughby 1
1585 New South Wales North Sydney North Sydney 1
1590 New South Wales Central Coast (NSW) Central Coast (NSW) 1
1595 New South Wales Lane Cove Lane Cove 1
1597 New South Wales Lane Cove Lane Cove 1
1602 New South Wales Lane Cove Lane Cove 1
1630 New South Wales Hornsby Hornsby 1
1635 New South Wales Ku-ring-gai Ku-ring-gai 1
1639 New South Wales Mosman Mosman 1
1640 New South Wales Mosman Mosman 1
1655 New South Wales Central Coast (NSW) Central Coast (NSW) 1
1658 New South Wales Northern Beaches Northern Beaches 1
1660 New South Wales Northern Beaches Northern Beaches 1
1670 New South Wales Ryde Ryde 2
1675 New South Wales Hunters Hill Hunters Hill 1
1680 New South Wales Ryde Ryde 1
1685 New South Wales Ryde Ryde 1
1700 New South Wales Randwick Randwick 1
1710 New South Wales Ryde Ryde 1
1715 New South Wales Parramatta Parramatta 1
1730 New South Wales Parramatta Parramatta 1
1740 New South Wales Parramatta Parramatta 1
1741 New South Wales Parramatta Parramatta 1
1750 New South Wales Cumberland Cumberland 1
1755 New South Wales Parramatta Parramatta 1
1765 New South Wales Parramatta Parramatta 1
1771 New South Wales Parramatta Parramatta 1
1781 New South Wales Blacktown Blacktown 1

Postal Codes by Region

Postal Codes by City

Frequently Asked Questions

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.
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.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.