SAN FRANCISCO (KGO) -- The Bay Area is number one, once again, when it comes to the priciest place to live in the country. Property Shark just released it list of most expensive ZIP codes in the U.S.

You probably knew Atherton was expensive, but did you know it was the most expensive ZIP code in the country? With a $7 million median home price tag, Atherton’s 94027 remains the No. 1 most expensive ...