Originally Posted By: wagga
My work has taken me to using zip & postal codes for various countries. Canada uses 6 characters, alternating Alpha & Numeric - ie A0N 2G0 (Black Duck Siding,Newfoundland).

Why all this? The official North Pole postal code is H0H 0H0.

That has to be the world's greatest postal code.

But, from another thread -- does anyone know what happened near V0T 1W0 and 99923?