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.

However, Canada Post in all its wisdom reserved "H0H 0H0" for Santa's personal use, thereby making a geographic exception for Kris Kringle. "H0H 0H0" has been Santa's very own postal code since 1982.

Postal codes in Nigeria are numeric, consisting of six digits. There are six geopolitical zones in Nigeria, but for the purpose of effective delivery the Nigerian Postal Service divides the ...