Poolesville is a town in the western portion of Montgomery County, Maryland, United States. The population was 4,883 at the 2010 United States Census. It is surrounded by the Montgomery County Agricultural Reserve, and is considered a distant bedroom community for commuters to Washington, D.C. The name of the town comes from the brothers John Poole, Sr. and Joseph Poole, Sr. who owned land in what is now Poolesville. Due to an historical anomaly,... Show more

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