How can I get daabase of all ZIPcodes?
The most up to date and reliable way is to purchase it (I believe in
dBase form, which can be easily imported into Access) from the US
Postal Service. It isn't cheap: $500 last I looked.
There are others out on the web, but be careful to check for accuracy
and currency - zipcodes change rather frequently and it's easy for
someone to sell an out of date set of data!
