Orange County had 60 million-dollar ZIP codes in the three months ended in August – up two in a year.

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

Arizona has set a new benchmark on the list of the most expensive ZIP codes in the U.S. This town's code is the priciest in ...

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

A new analysis looked at home sales across the country to determine which ZIP codes are the most expensive, and two Nevada ...

Here's a closer look at which ZIP codes were named the most expensive in the nation and which two Nevada ZIP codes made ...

After maintaining the No. 1 spot for the past eight years, Atherton has dropped to the second most expensive zip code in the ...