Postal Code Lookup Service

The Postal Code Lookup Service finds geographic regions based on Canadian postal codes.

This gazetteer uses the “Forward Sorting Area” (FSA: the first three characters) of Canadian postal codes for input. It then returns the latitude-longitude coordinates of the central postal station of the forward sorting area.

To implement the Postal Code Lookup Service in your application, you will need to consider the following elements:

  1. The output format is XML/GML with place name, latitude-longitude point location.

  2. The output encoding is OGC GML 3.0.0.

  3. To view a sample interface click Postal Code Lookup Service sample interface.

  4. To learn about its capabilities, click Postal Code Lookup Service capabilities.

  5. The base URL is http://geoservices.cgdi.ca/cgi-bin/postalcode/postalcode.cgi?

  6. For an example of the results of a Postal Code Lookup service, click Postal Code Lookup results.

  7. To download a table of parameter specifications for the Postal Code Lookup Service, click Postal Code Lookup Parameters.

  8. For more further documentation, click More Postal Code Lookup information.