Worden is a census-designated place (CDP) in Yellowstone County, Montana, United States. The population was 506 at the 2000 census. Worden, along with Ballantine, Huntley, and Pompey's Pillar, is part of the Huntley Project, an irrigation district established by the United States Bureau of Reclamation in 1907. Worden is home to a number of restaurants, bars, stores, churches, and other services. It is also the home of the Huntley Project School System, consisting of an elementary, junior high, and high school. Huntley Project High School's team name is the "Red Devils."