Question: What a U.S. census-designated place and an unincorporated area in Montgomery County, Maryland who's residence generally identify as living in the most affluent town in all the United States based on median household income ?
Sentence (from "Travilah, Maryland"): Residents generally identify as living in Potomac, Rockville, Darnestown, or North Potomac, depending on the area they live in and the zip code they are under.
Relevant evidence: No