Law Enforcement Agencies in Smithville, TN TN › DeKalb County Agencies serving the city of Smithville in TN. Agency Types in Smithville Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Smithville, TN De Kalb County Jail DeKalb County De Kalb County Sheriffs Department DeKalb County Dekalb County Medical Examiner Office DeKalb County Smithville Police Department DeKalb County
