List of law enforcement agencies in South Dakota

This is a list of law enforcement agencies in the state of South Dakota.

According to the US Bureau of Justice Statistics' 2008 Census of State and Local Law Enforcement Agencies, the state had 155 law enforcement agencies employing 1,636 sworn police officers, about 203 for each 100,000 residents.^[1]

State agencies

• South Dakota Division of Criminal Investigation
• South Dakota Department of Corrections
• South Dakota Department of Public Safety
  • South Dakota Department of Public Safety Safety & Enforcement
  • South Dakota Highway Patrol
• South Dakota Office of Highway Safety
  • South Dakota Department of Homeland Security
• South Dakota Game, Fish, & Parks Conservation Officers
• South Dakota Commission on Gaming
  • South Dakota Motor Carrier
• The Huron Police Department is the South Dakota's State Fair Police Department.

Federal Agencies within South Dakota

• Bureau of Alcohol, Tobacco, Firearms and Explosives Field Divisions
  • Bureau of Alcohol, Tobacco, Firearms and Explosives St. Paul Field Division/South Dakota Field Offices
• Bureau of Indian Affairs
• Bureau of Indian Affairs Regional Offices
  • Bureau of Indian Affairs Office of Justice Services

• • Bureau of Indian Affairs Office of Justice Services Districts
  • Bureau of Indian Affairs Office of Justice Services Drug Division Enforcement
• Drug Enforcement Administration
• Drug Enforcement Administration Field Offices
• Federal Bureau of Investigation

• National Park Service

• United States Marshal's Service

County agencies

City agencies

College and university agencies

• South Dakota School of Mines Police Department
• South Dakota State University Police Department
• University of South Dakota Police Department

Disbanded agencies

Tribal agencies - BIA

References