San Bernardino
CA flag

San Bernardino

County

Details

GEOID
06071
State
CA
Population
2,224,091 (2025 est.)
Data Source
Census tiger
Center Coordinates
34.8414, -116.1785

Geographic Boundary

Data Completeness

60% (6/10)
Geographic boundary
Center coordinates
Wikipedia link
Budget link
Agencies (24)
Services
Legislative bodies
Elected officials (3)
State abbreviation
Parent jurisdiction

Agencies (24)

District Attorney's Office

Elected office responsible for prosecuting criminal cases in San Bernardino County.

Sheriff-Coroner-Public Administrator

Public_safety San Bernardino

Elected office providing law enforcement, coroner, and public administrator services for San Bernardino County.

Community Development and Housing

Manages community development, housing programs, and land use planning for San Bernardino County.

Assessor-Recorder-County Clerk

Elected office responsible for property assessment, recording, and county clerk functions in San Bernardino County.

Department of Behavioral Health

Provides mental health and substance use disorder services for San Bernardino County residents.

Board of Supervisors

Legislative San Bernardino

Five-member elected governing body for San Bernardino County, the largest county by area in the United States.

Auditor-Controller/Treasurer/Tax Collector

Elected office responsible for fiscal oversight, treasury, and tax collection in San Bernardino County.

County Counsel

Provides legal counsel and representation to San Bernardino County government.

County Administrative Office

Chief executive office providing administrative leadership and policy coordination for San Bernardino County.

Children and Family Services

Provides child welfare and family support services for San Bernardino County.

County Fire

Public_safety San Bernardino

Provides fire protection and emergency medical services for unincorporated areas and contract cities in San Bernardino County.

Preschool Services Department

Provides Head Start and State Preschool programs for low-income children and families in San Bernardino County.

Office of Emergency Services

Public_safety San Bernardino

Coordinates emergency preparedness, response, and recovery for San Bernardino County.

Facilities Management

Manages and maintains county-owned buildings and facilities for San Bernardino County.

Information Services Department

Provides information technology services and infrastructure for San Bernardino County government.

County Library

Provides public library services across San Bernardino County through a network of branch libraries.

Human Resources

Manages recruitment, employee relations, and workforce development for San Bernardino County.

Real Estate Services Department

Manages county-owned real property, acquisitions, leasing, and dispositions for San Bernardino County.

Public Defender's Office

Provides legal defense services to indigent defendants in San Bernardino County.

Transitional Assistance Department

Administers public assistance programs including CalWORKs, CalFresh, and Medi-Cal for San Bernardino County residents.

Probation Department

Provides probation supervision, juvenile detention, and community corrections services for San Bernardino County.

Department of Public Health

Protects and promotes the health of San Bernardino County residents through disease prevention, health education, and environmental health services.

Regional Parks Department

Manages regional parks, trails, and recreational facilities for San Bernardino County.

Department of Public Works

Manages transportation infrastructure, flood control, solid waste, and surveying for San Bernardino County.