Law Enforcement Agencies in Erin, TN TN › Houston County Agencies serving the city of Erin in TN. Agency Types in Erin Adult Institutions 1 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Erin, TN Erin Police Department Houston County Houston County Jail Houston County Houston County Medical Examiner Office Houston County Houston County Sheriffs Office Houston County Mid-Cumberland Human Res Agcy Houston County
