Law Enforcement Agencies in Marshall, MO MO › Saline County Agencies serving the city of Marshall in MO. Agency Types in Marshall Campus Police 1 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Marshall, MO Marshall Police Department Saline County Missouri Valley College Saline County Saline County Coroners Office Saline County Saline County Jail Saline County Saline County Sheriffs Department Saline County
