The additional 4 digits help USPS more precisely group mail for delivery. The basic 5-digit format was first introduced in 1963 and laterĮxtended to add an additional 4 digits after a dash to form a The term ZIP stands for Zone Improvement Plan. Some still refer to ZIP codes as US postal codes. ![]() ZIP codes near me are shown on the map above. ![]() ![]() US ZIP codes are a type of postal code used within the United States to help the United States Postal Service (USPS) route mail more efficiently.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |