According to the report, California remained the dominant luxury market, representing 61% of the 100 priciest ZIP codes.

Seven of the 10 most expensive ZIP codes in the U.S. are in California. But the nation's priciest ZIP code lies elsewhere.

California areas dominated the top 100 this year (and last). By Michael Kolomatsky If California’s home prices had physical weight, they’d tip the state into the Pacific Ocean. Among the 100 most ...