This is a list of law enforcement agencies in Louisiana.
According to the US Bureau of Justice Statistics' 2008 Census of State and Local Law Enforcement Agencies, the state had 348 law enforcement agencies employing 18,050 sworn police officers, about 405 for each 100,000 residents. This is the largest ratio of policemen to residents of any state and compares to a national average of 251 to 100,000.
State agencies
Louisiana Department of Children and Family Services
Child Support Enforcement
Louisiana Department of Environmental Quality
Louisiana Department of Health and Hospitals
Louisiana Medical Center Police
Louisiana Department of Justice
Louisiana Department of Public Safety
Louisiana Division of Levee District Police
Atchafalaya Basin Levee District Police Department
East Jefferson Levee District Police Department
Lafourche Basin Levee District Police Department
Lake Borgne Levee District Police Department
Orleans Levee District Police Department
Pontchartrain Levee District Police Department
Tensas Basin Levee District Police Department
Louisiana State Fire Marshal
Louisiana State Police
Louisiana Department of Public Safety & Corrections
Louisiana Department of Corrections - Adult Probation and Parole
Division of Youth Services - Office of Juvenile Justice
Louisiana Department of Revenue & Taxation
Louisiana Alcoholic Beverage Control
Louisiana Department of Transportation and Development
Crescent City Connection Police
Weight Enforcement Police
Louisiana Department of Wildlife & Fisheries - Enforcement Division
Louisiana Livestock Brand Commission Enforcement
Louisiana Office of State Parks - Enforcement Division