Florida’s Manalapan takes the No. 1 spot on Forbes’ 2016 list of America’s Most Expensive ZIP Codes, with a median listing price of $7.86 million for homes on the market over the last three months, but New York clearly reigns supreme, claiming six of the top 10 slots and a dozen of the top 25. Atherton, Calif., which ruled the list for three years in a row, falls to third.