The most expensive ZIP code according to The Business Journals is 94027, which covers the Atherton area in the San Francisco Bay Area. The typical home value there was far above the rest of the ...

Through Aug. 30, 101 ZIP codes have a median home price of $400,000 or more, according to data provided by Zillow Group.

Students walk to classes at the University of Washington campus in Seattle on Nov. 12. Here's a look at the most-educated ZIP codes.

All of the top 20 wealthiest zip codes in Washington have an average income of more than $130,000, according to data from the Internal Revenue Service from 2016, the latest year they have data for.