Law Enforcement Agencies in Rapid City, SD SD › Pennington County Agencies serving the city of Rapid City in SD. Agency Types in Rapid City Adult Institutions 1 agencies Airport Police 1 agencies Campus Police 1 agencies Coroners 1 agencies County Jails 2 agencies Federal 1 agencies Municipal Police 1 agencies Parole Probation 1 agencies Sheriff 1 agencies State Police 1 agencies All Agencies in Rapid City, SD Bureau of ATF Pennington County Cmnty Alternatives of Black Hills Pennington County Court Services Department Pennington County Pennington County Coroners Office Pennington County Pennington County Jail Pennington County Pennington County Jail Pennington County Pennington County Sheriffs Office Pennington County Rapid City Police Department Pennington County Rapid City Regional Airport Pennington County SD Mines Department of Public Safety Pennington County South Dakota Highway Patrol Pennington County
