The Oscar N. Harris Student Union is a 110,000 sq ft (10,000 m²) student union that is located on the campus of Campbell University, which is located in Buies Creek, NC, near Lillington, the county seat of Harnett County, NC. The building houses a single-screen movie theater, a workout room, a bookstore, and several restaurants, a snack bar and a deli. The student union is named after the mayor of Dunn, North Carolina, Oscar N. Harris.