Find Australian Postcodes Inside a Radius

Map of Australia where you can specify a point and a radius to search within and return all the post codes found inside that radius.

Radius Search Map


Step 1 : Radius km (maximum = 500km) OR miles (maximum = 310 miles)

Step 2 : Click on map OR Place radius by location name or post code :

Step 3 : Remove duplicate postcodes? :

 Draw Radius 

 Clear Map 


Post Codes:

 Toggle CSV or New line 


 Toggle CSV or New line 


Post Code,Suburbs,Distance()


Input a radius to search within in KM or miles. Click on the map or type in an address or Australian post code on the center of your search. After a delay, the results will appear in the text box. If there is a reasonable number of points, they will also be shown on the map. If you hover over a marker, you will see it's post code.

You can find a comma separated list of the post codes and suburbs in the large text box below the map.

There is a limit to the radius because excessive results can take a long time to load and some web browsers struggle to load them all.

Future Improvements

  • Display distance between centre point and marker when you hover of the marker

Version History

  • 7th March 2017 : Version 3.1 - Full screen control is now built in to the map interface
  • 21st April 2016 : Version 8.1 - Added Combined output to give postcode, suburb and distance from the centre of the radius
  • 28th May 2014 : Version 8 - Radius can now be dragged to perform a new search close by. Clear Map button added.
  • 18th November 2013 : Version 7 - Added Full Screen option
  • 12th November 2013 : Version 6 - Implemented Google Map API V3
  • 6th August 2013 : Version 5 - Option to include duplicate postcodes
  • 1st February 2013 : Version 4 - Duplicate postcodes are no longer output
  • 5th February 2012 : Version 3 - Also outputs the suburb
  • 19th June 2011 : Version 2 - Bug fix to searching functionality
  • 16th February 2011 : Version 1 - Initial Version

Comments For This Page

Christine, there was a small update needed to the database. 2400 (Moree) should no longer appear in a 150km search from 2850.
By Free Map Tools on 18th May 2017

Tried to do a search with a 150km radius of postcode 2850 and it has bought in areas 400 km away eg. postcode 2400. Have been using this tool for a couple of years and have found it to be mostly accurate but now not so sure. Any suggestions as to why this has happened.
By Christine on 15th May 2017

Thanks for your explanation of 3rd April 2017. Back using your cool tool today. Dave
On 18th April 2017

Thanks you, this has made my life a lot easier.
By Dooit on 12th April 2017

Great resource! Thanks for making this available for free, it has helped with working out what regions we can deliver meals to in a 125km radius after TC Debbie.
By NY Cyclone recovery helper on 12th April 2017

Hi Dave, I ran your search and agree 3033 isn't found. If the radius is increased, it is found at an 8km radius. This tool works by assuming a single point as the postcode and for 3033 it is on E Esplanade where it meets Briggs St. I believe its for this reason it isn't found for a smaller radius even though the search area my have some overlap with the postcode area.
By Free Map Tools on 3rd April 2017

Great tool thanks saving heaps of time but concerned about accuracy. If I do a 5km radius search on Niddrie, VIC, Australia with p/c 3042, the sweep isn't picking up the adjacent suburb immediately to the west being East Keilor p/c 3033. Any tips?
By Dave on 2nd April 2017

Bravo... This is even better than the Coffee Club Strathpine.
By Paul on 26th March 2017

Super useful... Thank you so much.
On 23rd March 2017

Wow! Kudos to you on your work and posting this amazing tool up for free. You're awesome!
By Paul on 17th March 2017

What an amazing resource.
By Richard on 9th March 2017

Thanks Jesse
By Free Map Tools on 2nd March 2017

Awesome tool, thanks for developing this and making is available!
By Jesse on 1st March 2017

Thanks, very helpful.
By Andrew on 16th February 2017

Fantastic tool, thanks for developing this and posting it online.
By Nicola on 1st February 2017

This brilliant mapping tool has helped immensely with the preparation of demographic research. I am very grateful of your efforts to develop it. Cheers!
By Anthony on 31st January 2017

Thank you so much for developing the tool, it turned 3 hours worth of work into 5 minutes.
On 30th November 2016

Sorry mate, I tried Chrome(54.0.2840.99 m), IE(11,10, 9), and FireFox(50) but unfortunately, still get same blank results. This used to work though. I just stumbled upon this issue as I mentioned your tools to one of my friends to show off the "postcodes inside a defined area". I'll try and figure out why it's only happening on my end. Not sure but it works on my mobile device on a 3g network. maybe it's the network where my desktop is in. Anyway, thanks for your help and great tools, love em.
By JPD on 29th November 2016

JPD, things seem OK at this end. Can you try a different browser or clear your temporary internet files and load the page again?
By Free Map Tools on 29th November 2016

is it me or am i not seeing any output values in the text fields? The map works but there are no postcodes and suburbs returned. just a blank markers object
By JPD on 28th November 2016

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