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 100,000.2008 Census of State and Local Law Enforcement Agencies, by Brian A Reaves, US Department of Justice, Office of Justice Programs, Bureau of Justice Statistics, July 2011

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 Louisiana State Museum Police Louisiana Military Department Police New Orleans City Park Police

Parish agencies

Acadia Parish Sheriff's Office Allen Parish Sheriff's Office Ascension Parish Sheriff's Office Assumption Parish Sheriff's Office Avoyelles Parish Sheriff's Office Beauregard Parish Sheriff's Office Bienville Parish Sheriff's Office Bossier Parish Sheriff's Office Caddo Parish Constable's Office Caddo Parish Sheriff's Office Calcasieu Parish Sheriff's Office Caldwell Parish Sheriff's Office Cameron Parish Sheriff's Office Catahoula Parish Sheriff's Office Claiborne Parish Sheriff's Office Concordia Parish Sheriff's Office Desoto Parish Sheriff's Office East Baton Rouge Parish Sheriff's OfficeThe 5 Worst States for LGBT People; by Nico Lang, 24 November 2014, Rolling Stone East Carroll Parish Sheriff's Office East Feliciana Parish Sheriff's Office Evangeline Parish Sheriff's Office Franklin Parish Sheriff's Office Grant Parish Sheriff's Office

Iberia Parish Sheriff's Office Iberville Parish Sheriff's Office Jackson Parish Sheriff's Office Jefferson Parish Sheriff's Office Jefferson Davis Parish Sheriff's Office Lafayette Parish Sheriff's Office Lafourche Parish Sheriff's Office LaSalle Parish Sheriff's Office Lincoln Parish Sheriff's Office Livingston Parish Sheriff's Office Madison Parish Sheriff's Office Morehouse Parish Sheriff's Office Natchitoches Parish Sheriff's Office Orleans Parish Sheriff's Office Ouachita Parish Sheriff's Office Plaquemines Parish Sheriff's Office Pointe Coupee Parish Sheriff's Office Rapides Parish Sheriff's Office Red River Parish Sheriff's Office Richland Parish Parish Sheriff's Office Sabine Parish Sheriff's Office

St. Bernard Parish Sheriff's Office St. Charles Parish Sheriff's Office St. Helena Parish Sheriff's Office St. James Parish Sheriff's Office St. John Parish Sheriff's Office St. Landry Parish Sheriff's Office St. Martin Parish Sheriff's Office St. Mary Parish Sheriff's Office St. Tammany Parish Sheriff's Office Tangipahoa Parish Sheriff's Office Tensas Parish Sheriff's Office Terrebonne Parish Sheriff's Office Union Parish Sheriff's Office Vermilion Parish Sheriff's Office Vernon Parish Sheriff's Office Washington Parish Sheriff's Office Webster Parish Sheriff's Office West Baton Rouge Parish Sheriff's Office West Carroll Parish Sheriff's Office West Feliciana Parish Sheriff's Office Winn Parish Sheriff's Office

City / municipal agencies

Abbeville Police DepartmentOfficial web site accessed 22 November 2014 Addis Police DepartmentOfficial web site accessed 22 November 2014 Albany Police Department Alexandria Police Department Official web site accessed 22 November 2014 Amite Police DepartmentOfficial web site accessed 22 November 2014 Anacoco Police Department Angie Police Department Arcadia Police DepartmentOfficial web site accessed 22 November 2014 Arnaudville Police DepartmentArnaudville Police jumping ship because of Chief?; by Shaun Kline, 25 April 2012, KATC.COM accessed 22 November 2014 Ashland Police DepartmentAshland Police being reviewed; by Terry Alexander, 8 December 2010, WAFB.COM accessed 22 November 2014 Athens Police DepartmentRobot joins Athens Police Department ' by Jack Madison, 14 November 2014, KATC.COM, accessed 22 November 2014 Baker Police Department Baldwin Police Department Ball Police Department Basile Police Department Bastrop Police Department Baton Rouge Police DepartmentBaton Rouge cop resigns, accused of sending racially charged texts; by Daniel Bethencourt, 5 September 2014, the New Orleans Advocate Benton Police Department Bernice Police Department Berwick Police Department Biloxi Police Department Blanchard Police DepartmentOfficial web site accessed 22 November 2014 Bogalusa Police Department Bonita Police Department Bossier City Police Department Boyce Police Department Breaux Bridge Police Department Broussard Police Department Brusly Police Department Bunkie Police Department Calvin Police Department Campti Police Department Cankton Police Department Carencro Police Department Castor Police Department Central Police Department Chataignier Police Department Chatham Police Department Cheneyville Police Department Choudrant Police Department Church Point Police Department Clerence Police Department Clarks Police Department Clayton Police Department Clinton Police Department Colfax Police Department Collinston Police Department Columbia Police Department Converse Police Department Covington Police DepartmentCovington police officer who arrested football referees suspended, demoted; by Robert Rhoden, 30 December 2013, NOLA.com accessed 7 September 2014 Cotton Valley Police Department Cottonport Police Department Coushatta Police Department Covington Police Department Crowley Police Department Cullen Police Department Delcambre Police Department Delhi Police Department Delta Police Department Denham Springs Police Department DeQuincy Police Department DeRidder Police Department Dixie Inn Police Department Dodson Police Department Downsville Police Department Doyline Police Department Dry Prong Police Department Dubach Police Department Dubberly Police Department Duson Police Department East Hodge Police Department Elizabeth Police Department Elton Police Department Epps Police Department Erath Police Department Estherwood Police Department Eunice Police Department Eunice City Marshal's Office Evergreen Police Department Farmerville Police Department Fenton Police Department Ferriday Police Department official web site accessed 21 November 2014 Fisher Police Department Florien Police Department Folsom Police Department Fordoche Police Department Forest Police Department Forest Hill Police Department Franklin Police Department Franklinton Police Department French Settlement Police Department Georgetown Police Department Gibsland Police Department Gilbert Police Department Gilliam Police Department Glenmora Police Department Golden Meadow Police Department Goldonna Police Department Gonzales Police Department

Grambling Police Department Gramercy Police Department Grand Cane Police Department Grand Coteau Police Department Grand Isle Police Department Grayson Police Department Greensburg Police Department Greenwood Police Department Gretna Police Department Grosse Tete Police Department Gueydan Police Department Hall Summit Police Department Hammond Police Department Harahan Police Department Harrisonburg Police Department Haughton Police Department Haynesville Police Department Head of Island Police Department Heflin Police Department Henderson Police Department Hessmer Police Department Hineston Police Department Hodge Police Department Homer Police Department Hornbeck Police Department Hosston Police Department Houma Police Department Ida Police Department Independence Police Department Iota Police Department Iowa Police Department Jackson Police Department Jamestown Police Department Jean Lafitte Police Department Jeanerette Police Department Jena Police Department Jennings Police Department Jonesboro Police Department Jonesville Police Department Junction City Police Department Kaplan Police Department Keachi Police Department Kenner Police Department Kentwood Police Department Kilbourne Police Department Killian Police Department Kinder Police Department Krotz Springs Police Department Lafayette Police Department Lake Arthur Police Department Lake Charles Police Department Lake Providence Police Department LeCompte Police Department Leesville Police Department Leonville Police Department Lille Police Department Lisbon Police Department Livingston Police Department Livonia Police Department Lockport Police Department Logansport Police Department Longstreet Police Department Loreauville Police Department Lucky Police Department Lutcher Police Department Madisonville Police Department Mamou Police Department Mandeville Police Department Mangham Police Department Mansfield Police Department Mansura Police Department Many Police Department Maringouin Police Department Marion Police Department Marksville Police Department Martin Police Department Maurice Police Department McNary Police Department Melville Police Department Mer Rouge Police Department Mermentau Police Department Merryville Police Department Minden Police Department Monroe Police Department Montgomery Police Department Montpelier Police Department Mooringsport Police Department Moreauville Police Department Morgan City Police Department Morganza Police Department Morse Police Department Mound Police Department Natchez Police Department Natchitoches Police Department New Iberia Police Department New Llano Police Department New Orleans Police Department New Roads Police Department Newellton Police Department

Noble Police Department North Hodge Police DepartmentNorth Hodge Assistant Police Chief Arrested; Two New Complaints Filed; by Nick Lawton, 12 August 2014, myarklamiss.com accessed 23 August 2014 Norwood Police Department Oak Grove Police Department Oak Ridge Police Department Oakdale Police Department Oberlin Police Department Oil City Police Department Olla Police Department Opelousas Police Department Palmetto Police Department Parks Police Department Patterson Police Department Pearl River Police Department Pine Prairie Police Department Pineville Police Department Pioneer Police Department Plain Dealing Police Department Plaquemine Police Department Plaucheville Police Department Pleasant Hill Police Department Pollock Police Department Ponchatoula Police Department Port Allen Police Department Port Barre Police Department Port Vincent Police Department Powhatan Police Department Provencal Police Department Quitman Police Department Rayne Police Department Rayville Police Department Reeves Police Department Richmond Police Department Richwood Police Department Ridgecrest Police Department Ringgold Police Department Robeline Police Department Rodessa Police Department Rosedale Police Department Roseland Police Department Rosepine Police Department Ruston Police Department St. Francisville Police Department St. Gabriel Police Department St. Joseph Police Department