Find Australian Postcodes Inside a User Defined Area

This is a map of Australia where you can define an area and then search to return all postcodes inside the area.

Australian Postcode Inside Area Map

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 Delete Last Point 

 Clear All Points 

 Zoom To Fit 

Remove duplicate postcodes? :


List of Postcodes found...

Post Codes:

 Toggle CSV or New line 


 Toggle CSV or New line 


Post Code,Suburbs)


Click on the map to define an area inside which you wish to find all Australian postcodes. Draw the area in a clockwise direction.

Once you have an area defined, click the [Search For Postcodes] button. The Australian postcodes will then be displayed on the map and also in listed in the textbox below the map.

  • You can clear the map by clicking the [Clear All Points] button.
  • You can switch to a full screen view by clicking the [Full Screen] button.
  • You can remove the last point added to the area by clicking the [Delete Last Point] button. You can also remove an area end-point by clicking on the endpoint.

Version History

  • 7th March 2017 : Version 3.1 - Option to remove duplicate postcodes. Full screen control is now built in to the map interface
  • 8th June 2016 : Version 3 - Now outputs suburb as well as postcode
  • 31st May 2014 : Version 2 - Minor updates to code
  • 2nd December 2013 : Version 1 - Initial Version

Comments For This Page

Hi Paul, this sounds like what you talk about : Find Australian Postcodes Inside a Radius
By Free Map Tools on 19th November 2017

Excellent solution thanks. Has anyone come across a mapping solution that allows you to highlight a ring of postcodes, and then to get a list of every postcodes within that ring?
By Paul on 19th November 2017

Thank you so much! This is perfect for what I need, I have been looking for a while and had nearly given up thinking I could only search within a radius. Awesome tool :)
By Colleen on 8th April 2017

Alkimos WA 6038 should now appear in the correct location
By Free Map Tools on 14th March 2017

Hi Great page. Question. When i do a radius around 6170 i get 6038,Alkimos 6167,Anketell 6167,Bertram 6167,Calista 6167,Casuarina 6167,Kwinana Beach 6167,Kwinana Town Centre 6167,Medina 6167,Orelia 6167,Parmelia 6167,Postans 6167,The Spectacles 6168,Cooloongup 6168,Hillman 6168,Rockingham 6169,Safety Bay 6169,Shoalwater 6169,Waikiki 6170,Leda 6170,Wellard 6038 is way off. is this an error maybe?
By Dekka on 13th March 2017

Robbo, this has now been added.
By Free Map Tools on 7th March 2017

Hi. This page is very helpful, but is it possible to remove duplicated postcodes (as you can on the 'within a radius' page)? I lose a lot of time manually removing them... Thanks!
By Robbo on 6th March 2017

Hi James, please get in contact to discuss.
By Free Map Tools on 24th June 2016

Hi Guys, Do you have any API's that we can integrate this into our web booking platform? Thanks James
By James Oliver on 24th June 2016

Fantastic! Thank you
By Simon on 14th June 2016

Simon, this has now been added.
By Free Map Tools on 8th June 2016

Point noted Simon .... will try and get this done soon.
By Free Map Tools on 7th June 2016

Agree with the previous comments about getting the location name added. Hope you can update soon :)
By Simon on 6th June 2016

This is great. If only we were told the name of the suburb with the postcode - it would make my life a lot more easier. Otherwise superb!
On 25th May 2016

Very useful tool as it stands. For some uses (like mine), having the CSV file return only discrete postcodes (not mutiple instances of multiple postcodes)would be useful, even as an option. No big deal, as I can clean it up otherwise, but just my thought...
By Karl on 13th December 2013

This is an excellent tool, but what would make it even better is if it displayed the List of Suburbs like the %u201CFind Australian Postcodes Inside a Radius%u201D tool does and there was the functionality to print or save the map with the postcodes and area displayed on it, this would make this a very valuable tool.
By Colin on 11th December 2013

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