Irwin postal codes — Western Australia, Australia
1 locality and postal code in Irwin, within Australia's three-level hierarchy.
Irwin postal codes
| Country | External territory | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| Australia | Western Australia | Irwin | Yardarino | 6525 | -29.214918 | 115.029970 | Australia/Perth |
Complete dataset
17,000 rows available in Australia
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Get full database →About Irwin
Irwin is a city of Western Australia, Australia.
How postal codes work in Irwin
Australia uses a single national postal-code format, written as 9999. Four digits, numeric only. Codes in Irwin follow that format like everywhere else in the country, for example 6525 for Yardarino.
Every code listed here for Irwin begins with the prefix 65, which groups its delivery areas together within Australia's national numbering.
Postal codes across Australia, Irwin included, are issued and maintained by Australia Post (national operator).
Addressing format
Addresses in Australia are written [Street name] [House number], [Postal code] [City], and an address in Irwin follows that same order:
Recipient name
[Street name] [House number], 6525 Yardarino
What this dataset covers
This reference dataset lists 1 postal code for Irwin, each paired with its locality and, where the source provides them, coordinates and a time zone.
Other cities of Western Australia
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Irwin postal codes — frequently asked questions
What postal codes does Irwin use?
Every postal code listed here for Irwin begins with the prefix 65.
What format are postal codes in Irwin?
They use Australia's national 9999 format. Four digits, numeric only. 6525 is one code from Irwin.
Who issues postal codes in Irwin?
Australia Post (national operator) issues and maintains postal codes throughout Australia, Irwin included.
How many postal codes are listed for Irwin?
This reference dataset contains 1 postal code for Irwin. That is the dataset's own count, not a claim about every code in use.
Which external territory is Irwin in?
Irwin is a city of Western Australia, Australia.