Canada Post allows customers to find a single mailing address or a group of addresses by providing a Canadian postal code. The code may identify a single building, a city block or a rural community.
From the Canada Post homepage, click on Tools and then click on Find an Address. Enter the six-character postal code with or without spaces. The system does not accept partial entries, as of June 2015. The search results include the street number, street name, city and province. Customers can also view the applicable building name, suite numbers and delivery mode, which details how an address receives mail.