Fort Lee, in Prince George County, Virginia, United States, is a United States Army post and headquarters of the U.S. Army Combined Arms Support Command (CASCOM)/ Sustainment Center of Excellence (SCoE), the U.S. Army Quartermaster School, the U.S. Army Ordnance School, The U.S. Army Transportation School, the Army Logistics University (ALU), Defense Contract Management Agency (DCMA), and the U.S. Defense Commissary Agency (DeCA).

Fort Lee also hosts two Army museums, the U.S. Army Quartermaster Museum and the U.S. Army Women's Museum. The Army's Ordnance Museum relocated to Fort Lee in 2009-2010 and has plans to return its collection to public display at Fort Lee. The fort is named for Confederate General Robert E. Lee. Fort Lee is also a census-designated place (CDP), with population of 3,393 at the 2010 census.