I created a form to input data into a name&address Access database. What I would like to do is to be able to enter the zip code, then populate the city and state based on previous entries in the database. Right now, I have the city field set up as a drop-down box that contains cities previously entered (based on a query which groups by the cities). Any suggestions as to how I could go about it? If you know of a manual or book that talks about it, please let me know the name. Thanks, Jim