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Los Angeles
CountyData Completeness
Details
Geographic Boundary
Agencies (33)
Chief Executive Office
Handles strategic direction, operations, and budget for LA County government.
Assessor
Assesses the value of all real and personal property in LA County for tax purposes.
Auditor-Controller
Serves as the county's chief accounting officer and auditor.
County Counsel
Provides legal advice to the Board of Supervisors, county departments, and special districts.
District Attorney
Prosecutes felony criminal cases in Los Angeles County, the largest local prosecution office in the U.S.
Sheriff's Department
Largest sheriff's department in the world, providing law enforcement for unincorporated areas and contract cities.
Fire Department
Provides fire suppression, EMS, and emergency services for unincorporated areas and contract cities.
Department of Public Health
Promotes health and disease prevention for the county's 10 million residents.
Department of Health Services
Operates the county's public hospital system and health clinics.
Department of Mental Health
Operates mental health programs, crisis services, and substance abuse treatment.
Department of Children and Family Services
Provides child protective services, foster care, and family preservation programs.
Department of Public Social Services
Administers CalWORKs, CalFresh, Medi-Cal, and other public assistance programs.
Department of Public Works
Manages infrastructure, roads, flood control, water systems, and sewers.
Department of Regional Planning
Manages land use planning, zoning, and development review for unincorporated areas.
Department of Parks and Recreation
Manages county parks, trails, recreation centers, and community programs.
Department of Beaches and Harbors
Manages county beaches and Marina del Rey harbor facilities.
Probation Department
Supervises individuals on probation and operates juvenile detention facilities.
Public Defender
Provides legal defense for individuals unable to afford private attorneys.
Alternate Public Defender
Provides legal defense when the Public Defender has a conflict of interest.
Registrar-Recorder/County Clerk
Manages elections, vital records, property documents, and marriage licenses.
Treasurer and Tax Collector
Collects property taxes, manages county investments, and processes tax payments.
Department of Human Resources
Manages county employment, recruitment, and workforce development for over 100,000 employees.
Internal Services Department
Provides IT, facilities, fleet, and purchasing services for county departments.
Department of Arts and Culture
Advances arts and culture throughout LA County through grants, programs, and civic art.
Department of Consumer and Business Affairs
Handles consumer complaints, small business support, and worker protections.
Department of Animal Care and Control
Operates animal shelters and enforces animal care regulations countywide.
Agricultural Commissioner/Weights and Measures
Protects agriculture, consumers, and the environment through inspection and enforcement.
Medical Examiner-Coroner
Investigates deaths and determines cause and manner of death in LA County.
LA County Public Library
Operates 86 libraries serving unincorporated communities and contract cities.
Department of Aging and Disabilities
Provides services and programs for older adults and people with disabilities.
Department of Economic Opportunity
Promotes economic development, workforce development, and small business support.
Department of Military and Veterans Affairs
Assists veterans and their families with benefits, housing, and employment services.