Canadian postal abbreviations for provinces and territories

Common card · No. 236757

Canadian provincial and territorial postal abbreviations are used by Canada Post in a code system consisting of two capital letters, to represent each of the 13 provinces and territories on addressed mail. These abbreviations allow automated sorting. ISO 3166-2:CA identifiers' second elements are all the same as these; ISO adopted the existing Canada Post abbreviations. These abbreviations are not the source of letters in Canadian postal codes, which are assigned by Canada Post on a different basis than these abbreviations. While postal codes are also used for sorting, they allow extensive regional sorting. In addition, several provinces have postal codes that begin with different letters. The codes replaced the inconsistent traditional system used by Canadians until the 1990s. Apart from the postal abbreviations, there are no officially designated traditional (or standard) abbreviations for the provinces. Natural Resources Canada, however, maintains a list of such abbreviations which...

Read on Wikipedia