Australian Postcodes

iPhone Application

Australian Postcodes application icon

This simple iPhone application allows you to search for Australian postcode information. Version 1.0 contains valid postcode information as of 28 August, 2008.


Download version 1.0 of Australian Postcodes from the iPhone App Store now.

How It Works

The postcode database is included in the application and no ongoing network traffic is required.

Simply enter the state, postcode or part of the locality into the search box, click search and the application will display a list of matching postcodes.

For example, if you search for “Sydney”:

The application also supports partial locality names:

If you want to view all postcodes in a state, simply search for the state:

To find out which localities are assigned to a postcode:

Simple instructions are also included in the ‘More’ tab of the application:

Future Enhancements

In the future, we intend to add the following features:

  • ‘Sounds like’ searching for locality names
  • Indicators for delivery-area vs postbox postcodes
  • Location awareness – ‘What postcode am I in now?’