Law Enforcement Agencies in Piper, IA IA › Calhoun County Agencies serving the city of Piper in IA. Agency Types in Piper Adult Institutions 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Piper, IA Calhoun County Sheriffs Department Calhoun County N Central Correctional Facility Calhoun County Rockwell City Police Department Calhoun County
