I did the statistics, but trulia didn't like the format. Check out http://activerain.com/blogs/kevrltr
And you will see the statistics for Rye, Rye Brook and Purchase.
Also, remember, buying a house is not just about statistics. I would urge you to visit homes in the areas you are considering. Visit the parks and shopping areas and talk to the people. Buying a home is all about the lifestyle that is comfortable for you.
All the best!
Associate Broker Coldwell Banker