Zip Codes

The U.S. Postal Service's zip code finder has always sort of boggled my mind. While it's a useful tool when you need to find someone's zip code, check it out and take note of the last field of information that it asks for. That's right--the zip code finder asks you for the zip code of the place that you're trying to look up the zip code for. On the plus side, it's not a required field, so I'm happy to report that I've found the zip codes of many places without having to provide the zip code in my request.