Law Enforcement Agencies in Cardiff, CO CO › Garfield County Agencies serving the city of Cardiff in CO. Agency Types in Cardiff County Jails 1 agencies Federal 1 agencies Municipal Police 1 agencies Sheriff 1 agencies State Police 1 agencies All Agencies in Cardiff, CO Colorado State Patrol Garfield County Garfield County Jail Garfield County Garfield County Sheriffs Office Garfield County Glenwood Springs Police Department Garfield County Homeland Security Investigations (HSI) Garfield County
