BELLEVUE, Wash. — Washington state's 10 most expensive ZIP codes all are congregated in the same county, a new report finds. King County is home to each of the most expensive areas in the state ...

One Washington ZIP code made the 2021 list of the most expensive ZIP codes in the country. The ZIP code — 98039 — located in Medina, took the No. 10 spot on the list of the priciest ZIP codes ...

Bellevue’s 98004 zip code ranked 88th with a median price of $1.9 million, and Sammamish’s 98075 zip code 90th with a median price of $1.87m to round out Washington’s top 100 entries.