Try this:
http://stackoverflow.com/questions/918826/how-to-lookup-a-zipcode-from-a-gps-coordinate
(Edit: How the f$#k do you embed hyperlinks? :/ )
http://stackoverflow.com/questions/918826/how-to-lookup-a-zipcode-from-a-gps-coordinate
(Edit: How the f$#k do you embed hyperlinks? :/ )