Getting Excel data ans using it…

I have thought of a tool that should be pretty useful, but I don’t know how to implement it.

Basically, I keep a huge spreadsheet full of real estate data. I would like for a user to be able to choose a certain zip code and see data associated with it…. much like a pivot table.

Is there a plugin/method to do this? I am fairly proficient at WP, but not an expert by any means, so I am looking for something straight forward.

Any advice is appreciated.

Thanks!