Huntley is a census-designated place (CDP) in Yellowstone County, Montana, United States. As of the 2020 census, Huntley had a population of 442. Huntley lent its name to the Huntley Project, a federal irrigation project that began delivering water to the arid district in 1907. Today, Huntley is an eastern suburb of Billings and is located east of Shepherd and west of Worden.