About Australia Postal Codes

Australia uses postal codes with 4 characters. The country is divided into 8 states and territories, each with a unique code prefix that helps route mail efficiently across the nation.

How to Use This Directory

• Click on any state or territory to expand and browse suburbs
• Use the search bar to find specific locations or postal codes
• Click the copy button next to any code to copy it to your clipboard

About Australia Postal Codes

Australia uses postal codes with 4 characters. The country is divided into 8 states and territories, each with a unique code prefix that helps route mail efficiently across the nation.

How to Use This Directory

• Click on any state or territory to expand and browse suburbs
• Use the search bar to find specific locations or postal codes
• Click the copy button next to any code to copy it to your clipboard