Law enforcement in Los Angeles County is conducted by a variety of law enforcement agencies.
State agencies
edit- California Highway Patrol
- University of California Police Departments
- California State University Police Department
- California Exposition Park Public Safety
- California State Hospital Police
- California State Park Peace Officer (Ranger)
- California Department of Motor Vehicles Investigations Division.
County agencies
edit- Los Angeles County Sheriff's Department (10,695 sworn Deputy Sheriffs)
- Los Angeles County Probation Department
City agencies
editAlhambra
editArcadia
editAzusa
editBaldwin Park
editBeverly Hills
editBell
editBell Gardens
editBurbank
editClaremont
editCovina
editCulver City
editDowney
editEl Monte
editEl Segundo
editGardena
editGlendale
editGlendora
editHawthorne
editHermosa Beach
editHuntington Park
editInglewood
editLa Verne
editLos Angeles
edit- Los Angeles Police Department
- Los Angeles Park Ranger Division
- Los Angeles Airport Police
- Los Angeles Port Police Department
- Los Angeles School Police Department
Long Beach
editManhattan Beach
editMonrovia
editMontebello
editMonterey Park
editPalos Verdes Estates
editPasadena
editPomona
editRedondo Beach
editSan Fernando
editSan Gabriel
editSan Marino
editSanta Fe Springs
editSanta Monica
editSierra Madre
editSignal Hill
editSouth Gate
editSouth Pasadena
editTorrance
editVernon
editWest Covina
editWhittier
editSpecial District agencies
edit- Los Angeles Society for the Prevention of Cruelty to Animals Los Angeles Law Enforcement Division