list of abbreviations in June 1963, but many had three or four letters, which was still too long. In October 1963, the Department settled on the current two-letter abbreviations. Since that time, only one change has been made: in 1969, at the request of the Canadian postal administration,...
If you need to show examples of names or addresses on USPS.com, for legal reasons, you must use fictional names and addresses. Also: Write addresses in upper case without punctuation (since that's what we tell customers) Use standard abbreviations, available here on Postal Explorer® Us...
A table with a list of state abbreviations for US, Canada, Mexico, and Australia A table with a list of all countries A way to create a zip code table of just the official city names for each zip code A sample form with source code showing how to automatically fill the city and state...