Church Hill is a city in Hawkins County, Tennessee, United States. The population was 6,998 at the 2020 census. It is part of the Kingsport–Bristol (TN)–Bristol (VA) Metropolitan Statistical Area, which is a part of the Johnson City–Kingsport–Bristol, TN-VA Combined Statistical Area – commonly known as the "Tri-Cities" region. It is the largest city located in Hawkins County.