Postcode Boundaries

The definitive set of Australian postcodes and their geographic boundaries.

It enables a wide range of spatial aggregation and analysis activities, including the visualisation of postcode areas.

Postcodes are integral to mailing addresses. They’re allocated to geographic areas to facilitate the efficient processing and delivery of mail.

The dataset includes two data layers:

Combine social, demographic, economic and environmental data with Postcode Boundaries to build profiles of suburbs and wider areas.

Pinpoint and verify addresses within a boundary to reduce data duplication and increase database accuracy.

Emergency response

Use the data in conjunction with G-NAF to verify addresses for 000 calls and help reduce response times.

Show internet or smartphone users services in their nearest suburb.

Establish a framework for demographic and socio-economic analysis to inform government policy development.

Postcode Boundaries is available as a full dataset, through one of our data partners or via custom access.

Need a partner to help you use Postcode Boundaries?
Or find an off-the-shelf solution?

Download the Postcode Boundaries Product Description detailing the full dataset specifications.