Database of nearly 7,000 neighborhood boundaries in the largest cities of the US from my favorite real estate website.

Original Data From:

Zillow.com Labs

Simply download the KML file at the top of this post. Then select the state for which you�d like to view the neighborhood data. These are network links and will load the data when you select the state. Some (TX, CA, etc) will take longer to load than others. Texas is the largest, at around 8 megabytes.


Blog Post