Piney Flats is an unincorporated community in Sullivan County in the U.S. state of Tennessee. It is part of the Kingsport–Bristol (TN)–Bristol (VA) Metropolitan Statistical Area, which is a component of the Johnson City–Kingsport–Bristol, TN-VA Combined Statistical Area – commonly known as the “Tri-Cities” region. Some areas of Piney Flats along U.S. Route 11E have been annexed by Johnson City (south of the Allison Road and Piney Flats Road intersection) and Bluff City north of the intersection and areas along Allison Road & Piney Flats Road. Former Sullivan East legend and Current King University superstar Jon King lives in Piney on the one road they have.