The report shows that 47 zip codes for the Gulf region make it the list of the most expensive in the United States
Shark characteristic Just released a list of the most expensive zip codes in the US
Atherton, on the Peninsula, holds the top spot for the fifth year in a row.
Atherton also set a new record for average home sales.
The median home price is now approximately $7.5 million.
Of course, San Francisco is expensive, too.
It has the highest concentration of the most expensive zip codes of any city.
Ross, of Marin County, also held its position on the list as the fourth most expensive ZIP file.
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