Of course, you're not totally defined by your ZIP code, but a website spotted by Reddit seeks to show people what ZIP codes say about the demographics, culture, and lifestyle in one's area.

Here's how it works:

The "Zip Lookup" tool is powered by Esri, a geographic-information firm based in California.

Just head to the website, type in your ZIP code, and you'll be greeted with a breakdown of your ZIP code's demographic characteristics based on Esri's "Tapestry" technology, which consists of 67 unique market-segment classifications.

The percentage breakdown shows you the mixture of different classifications.