Welcome to Roane County, Tennessee! The Roane County Courthouse phone number for general information is 865-376-5578. Roane County Commission. The Roane County Commission meets the 2nd Monday of each month at 7:00 p.m. in the Qualls Commission Room on the 2nd floor of the Courthouse in Kingston Tennessee (unless otherwise announced). The Roane County Office of Emergency Services is excited to announce a new community emergency notification program.