Recent project came to me. We have "orders" that are entered into our\ndatabase through a data entry web-based application that we've built.\nTypically, the user enters the city/state/zip code/county. Now they want it\nto be able to autopopulate the city/state/county based on entering only the\nZip Code. We realize this can be a problem as Zip Codes can overlap\ndifferent counties/cities/etc. Is there a good way to handle this? Perhaps\nsome kind of control we can use on an ASP page that will read our Zip Code\ndata and handle this somehow?