Law Enforcement Agencies in Tiffin, OH OH › Seneca County Agencies serving the city of Tiffin in OH. Agency Types in Tiffin Campus Police 2 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Tiffin, OH Heidelburg College Seneca County Seneca County Coroners Office Seneca County Seneca County Jail Seneca County Seneca County Sheriffs Office Seneca County Tiffin Police Department Seneca County Tiffin University Seneca County
