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.
State of South Dakota Law Enforcement agencies
- South Dakota Board of Regents
- South Dakota Department of Corrections
- South Dakota Department of Public Safety 
- South Dakota Department of Revenue & Regulation 
- South Dakota Division of Criminal Investigation 
- South Dakota Game, Fish and Parks - Conservation Officers 
- South Dakota State Brand Board 
College and University agencies