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Find Canadian Postcode Inside User Defined Area

Map of the Canada where you can draw a custom area and then perform a search and return all the Canadian post codes found inside the area.

Find Canadian Postcode Inside User Defined Area Map

Leaflet | © OpenStreetMap contributors

Options



Only return Forward Sortation Area (FSA). Locations are averaged

Upload KML File

Upload KML File:

CSV Output

List of Postcodes found...


Instructions

Draw a free form shape on the map to define the area. Once you have drawn the area, click the Search For Postcodes button. After a short delay, the system will then return all Canadian postcodes contained inside that area. If you hover over a marker, you will see its post code.

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

There are also buttons [Clear All Points], [Zoom to Fit] and [Full Screen] to assist you.

Version History

  • 5th August 2020 : Version 3.5 - Bug Fix : Issue with KML exported from Google Earth
  • 12th June 2020 : Version 3.4 - Bug Fix : Importing some KMLs did not work
  • 18th May 2020 : Version 3.3 - New feature : Upload KML file to define the area
  • 10th October 2019 : Version 3.2 - Canada postcode data updated
  • 15th January 2019 : Version 3.1 - Polygon is now editable
  • 12th January 2019 : Version 3.0 - Changed to Leaflet Maps
  • 22nd January 2016 : Version 2.2 - Added option to only output FSA component of post code
  • 13th October 2015 : Version 2.1 - Database of postal codes updated
  • 31st May 2014 : Version 2.0 - Code optimisation
  • 14th May 2014 : Version 1.0 - Initial Version

Comments

For any KML area not returning postcodes, can you confirm the number of nodes or sides? Also, the square area measurement? The train of thought is that a more complex shape or very large area may be too much to handle. Failing that, do a test with a small area to confirm it works, then build up from there.

By Free Map Tools on 4th February 2025

Hi, I'm having the same issue as MC. My KML file will not return postal codes in Canada

By CM on 3rd February 2025

Hello! I have uploaded a KML file and turned on the toggle for FSAs, but it is taking a long time to pull any data (still have not received anything) Is there anything else I should be doing?

By MC on 31st January 2024

Yes, it is KML. I tried a smaller radius to see if it was the size but nothing loads. Any suggestions?

By Sukh on 24th March 2023

KML from Google Earth Should work. Are you sure it is KML and not KMZ?

By Free Map Tools on 24th March 2023

Hi - Unable to upload KLM file generated from Google earth. is this possible?

By Sukh on 24th March 2023

CM, it could be an issue of too large an area. Could you first try a test, smaller area to see if this works? You may need to split your original area up in to parts and then combine the results at the end.

By Free Map Tools on 31st May 2022

Hello! I have uploaded a KML file and turned on the toggle for FSA's, but it is taking a long time to pull any data (still have not received anything) Is there anything else I should be doing such as a way to compress the KML file?

By CM on 30th May 2022

That did the job - thank you!!!

By Eddy on 16th April 2021

Eddy, can you try it while the tickbox for [Only return Forward Sortation Area (FSA)] is on?

By Free Map Tools on 9th April 2021

Hey team, this is an awesome app and is super convenient. I used it a few months ago and it worked like a charm - now I'm trying to use it again for the same kml file and it simply does upload/generate? I've left it running for a log time, used different browsers, etc and still no luck - any help would be appreciated!

By Eddy on 8th April 2021

Disregard previouscomment. selecting [Only return Forward Sortation Area (FSA)] has solved the issue. Before it was simply trying to populate too many postal codes at once!

By phil on 11th March 2021

After selecting an area on the map the page freezes up after clicking "search for postal codes" Tried with chrome and microsoft edge.

By phil on 8th March 2021

Thanks, I got it to load, although the results are inconsistent.. I am trying areas I have marked for Toronto, ON and getting MB results (R0B).

By Steve on 10th December 2020

Hi Steve, try clicking the button [Search For Postcodes] after it has loaded the KML.

By Free Map Tools on 8th December 2020

I am unable to load a KML file. The page displays 'List of postcodes found...' but nothing generates.

By Steve on 7th December 2020

The KML issue should now be fixed

By Free Map Tools on 5th August 2020

Hello Team the KML file was coming from Google Earth

By Anonymous on 4th August 2020

p7a 0r3 is misplaced

By MP on 28th July 2020

Thank you for creating this; it is very useful!

By HO on 28th July 2020

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