Postal Code Listings for
Click on a province or territory to see available cities, towns, and villages.
You may search for postal codes at Canada Post.
Our U.S. zip codes and Australian post codes are still available.
Click on a province or territory to see Canadian post codes (zip codes in U.S. terminology) for available cities, towns, and villages.
Why is zip code data on an environmental science site?
In 2002 I was working on a project that correlated pollution and income for postal codes across the United States and Canada. While the Canadian effort did not work out so well, visitors told me the data files were very useful so I left them on the site and now update the postal information on a periodic basis even though the focus of the site is conservation.