These are the 10 most expensive ZIP codes in the U.S.

The vast majority of the wealthiest Americans live in California and New York, residing in ZIP codes where homes typically cost around $2 million or more, a new study reveals.

Of the 100 most expensive ZIP codes to own a home in the U.S., 61 are in California and 18 are in New York, according to an analysis by online realtor RealtyHop. Only 10 other states made the list, including Connecticut, Florida, Massachusetts and New Jersey.