Australia and New Zealand Postcode Directory

The site lists thousands of postcodes and tens of thousands of localities across Australia and New Zealand, organized into state-by-state and region-by-region indexes with links to individual postcode pages. It also offers dedicated guides for major cities such as Sydney, Melbourne, Brisbane, Perth, Adelaide, Auckland, Wellington, and Christchurch. In addition to postcode data, the site provides an interactive map of EV charging stations across Australia and New Zealand.

The directory includes 3,175 Australian postcodes and 1,722 New Zealand postcodes, covering over 21,232 localities. It provides suburb details, LGA, electorate, remoteness classification, and an interactive map for Australian postcodes, while also showing region, island where available, and GPS coordinates for New Zealand postcodes.

The site is free to use with no signup required and no advertising clutter. It allows users to search by postcode, suburb, locality, state, or region to find suburb details, LGA, electorate, remoteness classification, and an interactive map.

Australian postcode data is sourced from the matthewproctor/australianpostcodes dataset maintained by Matthew Proctor and contributors on GitHub. New Zealand postcode data is sourced from GeoNames, which operates under a Creative Commons Attribution 4.0 licence.

The site offers an interactive map of indexed EV charging stations where users can switch between AU and NZ and open locations in Google Maps. This feature is separate from the postcode lookup tools.

Each postcode page includes nearby postcodes, frequently asked questions, and JSON-LD structured data to help search engines understand the content. The site also provides clear source notes for its data.

The directory covers all 8 Australian states and territories, including the Northern Territory which uses the digit 0 for its postcode range. It also covers all 16 New Zealand regions across the North Island, South Island, and Stewart Island.

The directory includes a remoteness classification (RA_2021) for Australian postcodes and shows postcode type information. It also displays LGA and federal electorate details for Australian locations.

The site is developed by Flutter Junction and was last updated in 2026 according to the footer information. It is described as a static postcode directory.

The site states it is independently run with no paywalls. It aims to make postcode lookup fast, accurate, and accessible with clear local context and source attribution.

The site provides a search function that allows users to enter a postcode, suburb, locality, state, or region. It also offers a compare feature to review local details, nearby postcodes, and source notes.

The directory includes a list of popular postcode lookups such as 2000 Barangaroo, 3000 Melbourne, 4000 Brisbane, 5000 Adelaide, 6000 City Delivery Centre, and 7000 Bathurst Street Pot.

The site includes a section for frequently asked questions that explains how Australian postcodes are structured, noting that the first digit generally points to the state or territory.

You can reach Australia and New Zealand Postcode Directory by e-mail at [email protected].

The official website of Australia and New Zealand Postcode Directory is ausnzpostcode.com.