Get involved
Learn more about County projects and topics, along with opportunities to give your input.
Elected officials
Board of Supervisors
Paloma Aguirre
District 1
Chair Pro Tem
Joel Anderson
District 2
Terra Lawson-Remer
District 3
Chair
Monica Montgomery Steppe
District 4
Vice Chair
Jim Desmond
District 5
Elected offices
Jordan Z. Marks
Assessor, Recorder, County Clerk
Summer Stephan
District Attorney
Kelly A. Martinez
Sheriff
Larry Cohen
Treasurer
Tax Collector
Featured
Federal Impacts Assistance Hub
Community resources, services, and County policies.
Be prepared for emergencies
Could you evacuate in 15 minutes or less? Make a plan, be ready to go.
County budget
The County’s $9.15 billion Recommended 2026-27 Budget highlights what we can achieve working together — public servants, elected officials and you, the people we serve — driven by our shared commitment to stability, access and opportunity.
