Map: Most expensive ZIP codes in DC, Maryland and Virginia We have the news you need to know to start your day. Sign up for the First & 4Most morning newsletter — delivered to your inbox daily.

Across North America, the Experian map shows the three wealthiest areas in each state by ZIP code, including how many tax returns were filed from that area and how much the average income is.

Virginia has the two most expensive ZIP codes in the D.C. area. First is ZIP code 22066 in Great Falls, where the median home price was $2.39 million. It's where an AOL co-founder's estate sold in ...