Lusk (also Atpontley) is an unincorporated community in Bledsoe County, Tennessee, United States. It lies along U.S. Route 127 southwest of the city of Pikeville, the county seat of Bledsoe County. Its elevation is 801 feet (244 m).Atpontley is a compound of the names of three coal miners: Atkinson, Dupont, and Finley.