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California home to America's richest ZIP codes: See the list

Florida's Fisher Island has dethroned Atherton, California, as the most expensive U.S. ZIP code, with a median price of $9.5 ...
Forbes

In Depth: America's 100 Most Expensive ZIP Codes

Our list comes from real estate statistics provided by Altos Research, a national real estate data collection and research firm that tracks over 15,000 ZIP codes, amounting to about 90% of all real ...