[AccessD] US Zip Codes with long/lat, time zones, and dst

http://civicspacelabs.org/home/developers/download

...is in csv format down in the middle of the page.

...not as current (2004) as commercial sources but its free and a compare 
with an Aug 2006 commercial source shows <1% differences ...except in 
Indiana which switched to dst this year.

...much more current than the free Access mdb that is found on a few sies.

William