It surpassed Miami after a two-year reign in the top spot, according to an analysis.
Most of them weren't in their posts during the 2008 financial crisis.
Westchester homeowners, for example, pay on average of $15,000 annually in property taxes.
Within a year, millennials will relinquish their title as the world's largest generation.
These zip codes are where the wealthiest live in each of the nine Northeast states.
Here's what it would look like if the world's richest were to foot the bill for running government.
Boston, Dubai and San Francisco are among the priciest cities to visit.
The shift is predicted to continue, with about 38 percent of U.S. jobs at high risk to be automated.
The mountains of the Old West have turned out to be among the top havens of the nation's wealthy.