Anybody have any good resources for aggregating zip code areas in map data? I have sales territory map based on zip codes and parts of the map look like swiss cheese when I use GeoAggrGeometry to create Territories. Is there a way to remove the gaps?
I think part of the problem is postal codes don't nesesarily cover an entire state for example if you live in a rural area you may not be covered by the boundaries of a "postal code" which means you probably get your mail from a PO BOX and your area is a hole in my territory map.
