Lakes in Prince Georges County, Maryland OTHER COUNTIES NEARBY District Of Columbia County Anne Arundel County Baltimore County Baltimore City County Calvert County Caroline County Carroll County Cecil County Charles County Dorchester County Frederick County Harford County Howard County Kent County Montgomery County Queen Annes County Saint Marys County Washington County Franklin County Alexandria City County Arlington County Caroline County Fairfax County Fairfax City County Falls Church City County Fauquier County Fredericksburg City County King George County Loudoun County Manassas City County Manassas Park City County Prince William County Richmond County Spotsylvania County Stafford County Westmoreland County Maryland Lakes