1. Zip Codes
Read the Question.
What is the most interesting thing you learned about zip codes today?
Scan the Blurb.
Originally introduced in July 1963, Zip Code originally stood for Zone Improvement Plan (ZIP) and was used as a code for more efficient mail delivery. Although “snail mail” may be utilized less than other forms of written communication, zip codes remain an important part of today’s US Postal Service.