Law Enforcement Agencies in Trenton, IN IN › Blackford County Agencies serving the city of Trenton in IN. Agency Types in Trenton Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Trenton, IN Blackford County Coroners Office Blackford County Blackford County Security Center Blackford County Blackford County Sheriffs Office Blackford County Hartford City Police Department Blackford County
