If you're sending a package to a Canadian address, there are a few things that you should know to ensure it arrives at its destination in...

The USPS Canada address format is similar to the format used for other countries, but has some differences. First, the address should...

If you're a mailer and want to avoid headaches in the mail room, be sure to follow the Canada address format. Incorrect addressing can...

Zip code validation is the process of checking whether a postal code is valid. It involves checking that it is formatted correctly and...

A ZIP+4 code is an extension of a ZIP code and is often used on high-volume addresses. It is used by the US Postal Service to sort mail...