Editor's Note: The Business Journals evaluated almost 33,200 ZIP codes to compile its new wealth index. The wealthiest ZIP codes rankings are intended to capture the greatest concentrations of wealth.

Fisher Island in Miami Beach now has the most expensive ZIP code in the country, toppling Atherton in the Bay Area.

After eight straight years reigning as the country’s most-expensive ZIP code, Atherton’s 94027 has finally slipped to second ...

The Bay Area still has 32 of the highest-valued ZIP codes in the country, but that number has steadily fallen in recent years ...

Each year, the rankings spotlight ZIP codes where homes are selling faster than the national pace and drawing unusually high buyer attention. Alamo ranked No. 50 nationally, with homes selling in a ...

For the first time in nearly ten years, the nation’s most exclusive real estate lies outside California’s borders.

Rancho Santa Fe's 92067 ZIP code ranked as the most expensive in the county and the 10th-most expensive in the country.