While this is similar to the request at http://rediscovery.uservoice.com/forums/137015-raiser-s-edge-discovery-topics/suggestions/3282847-query-using-wild-cards-in-the-one-of-table I think just being able to select a group of ZIP codes by their primary 5 digits would be greatly beneficial (and very easy to add as a "calculated field" to existing code). Being able to select one or a group of ("is one of," "is not one of", "is between") ZIPS without having to use wildcards at all would provide functionality that isn't easily achieved otherwise.

Yes. Most of our ZIPS are +4 so querying on ZIP is very difficult. You can use "begins with" but if you are using many ZIPs this is tedious.