Kingsport Planning Department 201 W Market St Kingsport, TN 37660 Phone : (423) 229-9485 Business Category Government Offices-City Village & Twp Legislative Bodies Administration Of Urban Planning & Community/Rural Dev Kingsport City Of--community Development Kingsport, TN 37660 Phone : (423) 229-9485 Business Category Government Offices-City Village & Twp Government Offices State & Local Administration Of Urban Planning & Community/Rural Dev Government Offices & Public Schools