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 ...

Using IRS data, we were able to get a snapshot of how much money people from Washington state earned in 2016, the most recent year they have numbers for. And of the top 20 wealthiest zip codes in ...

(Click here for a higher-res version that you can zoom in on.) For each state, the maps lists the top three wealthiest zip codes based on adjusted income figures from the IRS. The number at the ...

In fact, most of Maryland and Virginia’s most expensive ZIP codes are Washington suburbs ... for the most expensive property sold in the state. Chevy Chase is Maryland's third most pricey ...

Tax season is upon us, and how much money you have-- and how much money you're about to include along with your filing -- is likely on the minds of millions of people across the country.