A postal code is a five digit code used to help postal services deliver mail and packages. Here's what the numbers mean and how they determine yours.

On July 1, 1963, the U.S. Post Office Department introduced the ZIP code program to get a handle on the heaping surplus of mail. Today, those five digits represent much more for American society.

Plus, a new map shows the top ZIP codes in the state for where elections officials sent the letters.

Santa's Canadian Postal Code In Canada, Santa's postal code is H0H 0H0. Barbara Mikkelson Published Dec. 2, 2006 Image courtesy of Flickr/Kate Ter Haar ...

The five-digit numbers for letters and parcels to the city districts range from ZIP code 80331 to ZIP code 81929. In Munich, the individual city districts also have several postal codes. Major ...

A postal code, also sometimes called a post code, is a series of letters and/or digits included in postal addresses to facilitate the sorting of mail. Postal codes are usually assigned to geographical ...

For some credit card purchases in Canada, a postal code is required as a security measure. If using a credit card in the U.S., you may need to use a ZIP code instead.

It encourages viewers to utilize ZIP codes to enhance postal services and concludes with a catchy song promoting the benefits of using ZIP codes.

Your first and last name. City and ZIP code. Daytime phone number for letter verification and possible questions. When emailing, please include the topic of the letter in the subject field.