America's most expensive ZIP code isn't in California or New York

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