Law Enforcement Agencies in Montgomery, IA IA › Dickinson County Agencies serving the city of Montgomery in IA. Agency Types in Montgomery Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Montgomery, IA Dickinson County Jail Dickinson County Dickinson County Medical Examiner Office Dickinson County Dickinson County Sheriffs Office Dickinson County Spirit Lake Police Department Dickinson County
