Maryland: Potomac
Most Expensive ZIP Code: 20854
Median Home List Price: $1,346,967
From well-connected political insiders to high-powered lawyers and lobbyists, Maryland has long been the place much of the D.C. ruling class chooses for a primary residence. With a 30-minute commute to the capital, Potomac is one of the most coveted ZIP codes for Washington's top power brokers, and with an average household income of more than $240,000, it's also one of the 50 richest communities in America.
Using data from Realtor.com, we drafted a list of the most expensive neighborhood in every state based on the median home list price. From ritzy enclaves in already posh districts to private islands with six-figure membership dues, read on to see how Potomac ranks nationally.
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