Law Enforcement Agencies in Rolla, MO MO › Phelps County Agencies serving the city of Rolla in MO. Agency Types in Rolla Campus Police 1 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies State Police 1 agencies All Agencies in Rolla, MO Missouri State Highway Patrol Phelps County Missouri Univ of Science & Tech Phelps County Phelps County Coroners Office Phelps County Phelps County Jail Phelps County Phelps County Sheriffs Department Phelps County Rolla Police Department Phelps County
