Marine Barracks, Washington, D.C. is located at the corner 8th and I Streets, Southeast in Washington, D.C. Established in 1801, it is a National Historic Landmark, the oldest post in the United States Marine Corps, the official residence of the Commandant of the Marine Corps since 1806, and main ceremonial grounds of the Corps. It is also home to the "Commandant's Own" Marine Drum & Bugle Corps and the "President's Own" U.S. Marine Band. Barracks Marines conduct ceremonial missions in and around the National Capitol Region as well as abroad. They also provide security at designated locations around Washington, D.C.