Law enforcement in Los Angeles County

Law enforcement in Los Angeles County is conducted by a variety of law enforcement agencies.

State agencies

 * 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

 * Los Angeles County Sheriff's Department (10,695 sworn Deputy Sheriffs)
 * Los Angeles County Probation Department

Alhambra

 * Alhambra Police Department

Arcadia

 * Arcadia Police Department

Azusa

 * Azusa Police Department

Baldwin Park

 * Baldwin Park Police Department

Beverly Hills

 * Beverly Hills Police Department

Bell

 * Bell Police Department

Bell Gardens

 * Bell Gardens Police Department

Burbank

 * Burbank Police Department

Claremont

 * Claremont Police Department

Covina

 * Covina Police Department

Culver City

 * Culver City Police Department

Downey

 * Downey Police Department

El Monte

 * El Monte Police Department

El Segundo

 * El Segundo Police Department

Gardena

 * Gardena Police Department

Glendale

 * Glendale Police Department

Glendora

 * Glendora Police Department

Hawthorne

 * Hawthorne Police Department

Hermosa Beach

 * Hermosa Beach Police Department

Huntington Park

 * Huntington Park Police Department

Inglewood

 * Inglewood Police Department

La Verne

 * La Verne Police Department

Los Angeles

 * 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

 * Long Beach Police Department
 * Long Beach Harbor Patrol

Manhattan Beach

 * Manhattan Beach Police Department

Monrovia

 * Monrovia Police Department

Montebello

 * Montebello Police Department

Monterey Park

 * Monterey Park Police Department

Palos Verdes Estates

 * Palos Verdes Estates Police Department

Pasadena

 * Pasadena Police Department

Pomona

 * Pomona Police Department

Redondo Beach

 * Redondo Beach Police Department

San Fernando

 * San Fernando Police Department

San Gabriel

 * San Gabriel Police Department

San Marino

 * San Marino Police Department

Santa Fe Springs

 * Santa Fe Springs Police Department

Santa Monica

 * Santa Monica Police Department

Sierra Madre

 * Sierra Madre Police Department

Signal Hill

 * Signal Hill Police Department

South Gate

 * South Gate Police Department

South Pasadena

 * South Pasadena Police Department

Torrance

 * Torrance Police Department

Vernon

 * Vernon Police Department

West Covina

 * West Covina Police Department

Whittier

 * Whittier Police Department

Special District agencies

 * Los Angeles Society for the Prevention of Cruelty to Animals Los Angeles Law Enforcement Division