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.

PropertyShark ranked these ZIP codes among most expensive. What sold there so far this year?

Few houses and condos closed below the $1 million mark in these areas through September, according to data from OneKey MLS.

N.J.’s most expensive zip code is tied with Beverly Hills 90210 in a national ranking

Homes in Alpine in Bergen County are the same price as those in Beverly Hills’ famous 90210 zip code, according to an annual survey by real estate data firm Property Shark. Alpine continues its reign ...