A ZIP code is a U.S. postal code with a well-specified format. Global postal codes, however, are a different story... https://en.wikipedia.org/wiki/List_of_pos

A ZIP code is a U.S. postal code with a well-specified format. Global postal codes, however, are a different story... https://en.wikipedia.org/wiki/List_of_postal_codes https://en.wikipedia.org/wiki/List_of_postal_codes