Potomac is a census-designated place in Montgomery County, Maryland, United States, named after the nearby Potomac River. In 2013, CNNMoney listed Potomac as the most affluent town with more than 25,000 residents in the United States, based on median household income. According to Forbes, Potomac is also the seventh most educated small town in America, based on percentage of residents with postsecondary degrees. Bloomberg Businessweek labeled Potomac... Show more

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