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
2090 New South Wales North Sydney North Sydney 3
2091 New South Wales Mosman Mosman 1
2092 New South Wales Northern Beaches Northern Beaches 1
2093 New South Wales Northern Beaches Northern Beaches 5
2094 New South Wales Northern Beaches Northern Beaches 1
2095 New South Wales Northern Beaches Northern Beaches 2
2096 New South Wales Northern Beaches Northern Beaches 4
2097 New South Wales Northern Beaches Northern Beaches 6
2099 New South Wales Northern Beaches Northern Beaches 7
2100 New South Wales Northern Beaches Northern Beaches 7
2101 New South Wales Northern Beaches Northern Beaches 5
2102 New South Wales Northern Beaches Northern Beaches 3
2103 New South Wales Northern Beaches Northern Beaches 1
2104 New South Wales Northern Beaches Northern Beaches 1
2105 New South Wales Northern Beaches Northern Beaches 6
2106 New South Wales Northern Beaches Northern Beaches 2
2107 New South Wales Northern Beaches Northern Beaches 10
2108 New South Wales Northern Beaches Northern Beaches 6
2109 New South Wales Ryde Ryde 1
2110 New South Wales Hunters Hill Hunters Hill 3
2111 New South Wales Hunters Hill Hunters Hill 7
2112 New South Wales Ryde Ryde 3
2113 New South Wales Ryde Ryde 5
2114 New South Wales Parramatta Parramatta 5
2115 New South Wales Parramatta Parramatta 1
2116 New South Wales Parramatta Parramatta 1
2117 New South Wales Parramatta Parramatta 4
2118 New South Wales The Hills The Hills 4
2119 New South Wales Parramatta Parramatta 2
2120 New South Wales Hornsby Hornsby 3
2121 New South Wales Hornsby Hornsby 2
2122 New South Wales Parramatta Parramatta 2
2123 New South Wales Parramatta Parramatta 1
2124 New South Wales Parramatta Parramatta 1
2125 New South Wales Hornsby Hornsby 1
2126 New South Wales Hornsby Hornsby 1
2127 New South Wales Canada Bay Canada Bay 4
2128 New South Wales Parramatta Parramatta 1
2129 New South Wales Strathfield Strathfield 1
2130 New South Wales Inner West Inner West 1
2131 New South Wales Inner West Inner West 1
2132 New South Wales Inner West Inner West 1
2133 New South Wales Inner West Inner West 2
2134 New South Wales Burwood Burwood 2
2135 New South Wales Canada Bay Canada Bay 1
2136 New South Wales Strathfield Strathfield 3
2137 New South Wales Canada Bay Canada Bay 5
2138 New South Wales Canada Bay Canada Bay 4
2139 New South Wales Canada Bay Canada Bay 1
2140 New South Wales Canada Bay Canada Bay 3

Postcodes by Region

Postcodes 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.