The 22152 ZIP code in west Springfield, Virginia, ranks No. 9 on a Realtor.com list. This 2017 file photo shows a model home in Springfield, Virginia. (Photo by Benjamin C. Tankersley/For The ...

It’s no surprise that living in the D.C. area is expensive. In fact, most of Maryland and Virginia’s most expensive ZIP codes are Washington suburbs, according to a recent report by the company ...