Australia is a country and continent located in the Southern Hemisphere, within the Oceania region. Known for its vast landscapes, major cities like Sydney, Melbourne, Brisbane, and Perth, as well as remote outback communities, Australia uses a four-digit postal code system. Australian postal codes range from 0200 to 9999 and are managed by Australia Post to ensure accurate and efficient mail and parcel delivery nationwide.
Key Information About Australia Postal Codes
| Item | Details |
|---|---|
| Country | Australia |
| Postal Code Format | 4-digit numeric codes |
| Postal Code Range | 0200 – 9999 |
| Postal Authority | Australia Post |
| ISO Code | AU |
| Capital / Seat | Canberra |
| Continent | Oceania |
For more details on the list of postal codes or ZIP codes in Australia, find the code along with the state or territory below.
Postal Codes of Australia by State and Territory
| State / Territory | Postal Code Range | Country |
|---|---|---|
| New South Wales (NSW) | 1000–2599, 2620–2899, 2921–2999 | Australia |
| Victoria (VIC) | 3000–3999, 8000–8999 | Australia |
| Queensland (QLD) | 4000–4999, 9000–9999 | Australia |
| South Australia (SA) | 5000–5999 | Australia |
| Western Australia (WA) | 6000–6999 | Australia |
| Tasmania (TAS) | 7000–7999 | Australia |
| Australian Capital Territory (ACT) | 0200–0299, 2600–2619, 2900–2920 | Australia |
| Northern Territory (NT) | 0800–0999 | Australia |
About Australia Postal Codes
Each state and territory in Australia is assigned specific postal code ranges to ensure precise sorting and delivery of mail. These postcodes are used for residential addresses, business locations, Post Office Boxes, large-volume receivers, and special services such as competitions and bulk mail. Using the correct postal code helps Australia Post route correspondence efficiently, whether it is sent to major metropolitan areas like Sydney and Melbourne or to remote regional and outback communities.
Accurate postal codes are essential for government services, online shopping, logistics, business operations, and everyday communication across Australia.