Clinton is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. Clinton was formerly known as Surrattsville until after the time of the American Civil War. The population of Clinton was 35,970 at the 2010 census. Clinton is historically known for its role in the American Civil War concerning the Abraham Lincoln assassination. Clinton is adjacent to Camp Springs, Rosaryville, Melwood, and Andrews Air Force Base.