A Place to Thrive.
San Joaquin County.
San Joaquin County Government is an inventive partner who works on behalf of…
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Economic Development
San Joaquin County Government is an inventive partner who works on behalf of business, non-profits, and prospective investors seeking growth, to find answers, connect people and quickly facilitate transactions with the objective of advancing enterprise in throughout the County.
2024-2025 Adopted Budget
2023-24 Year in Review
2024 State of the County Address
New On-line Permit Process!
Report Illegal Dumping
County Initiatives
Emergency Preparation
SJREADY is a community notification system to alert residents about emergency events and other important public safety information. This system allows San Joaquin County to provide you with critical information quickly in a variety of situations such as severe weather, unexpected road closures, and evacuations of neighborhoods and buildings.
Government

Agricultural Commissioner / Assessor-Recorder-County Clerk / Auditor Controller / Board of Supervisors / Child Support Services / Community Development / Clerk of the Board / More

Services

Find County services you can access on-line. Abatement / Absentee Ballots / Abuse Accounts Payable / Address Change / Adoption / More

Strategic Priorities

San Joaquin County measures our success by the prosperity of our communities. We keep our focus firmly on ensuring that our County’s priorities – fiscal responsibility, good governance, public safety, economic growth, and managing and preserving our water resources – guide our investments, actions, innovation and service.

Meet Your
Board of Supervisors
The Board of Supervisors is the governing body of San Joaquin County and serves more than 789,410 residents. The Board established County policies, passes local ordinances, approves the budget, sets local tax rates, supports community programs and provides many other essential services.
County News
For media inquiries, contact Hilary Crowley, Public Information Officer hcrowley@sjgov.org (209) 468-2997
May 15, 2025
Board Appoints Tiffany Cacho as Director of the Office of Emergency Services

STOCKTON, CA — The San Joaquin County Board of Supervisors is pleased to announce the appointment of Tiffany Cacho as the new Director of the Office of Emergency Services (OES). With more than 15 years of experience in emergency operations, public safety communications, and disaster preparedness, Cacho brings a wealth of knowledge, leadership, and local experience to the role.

Full story
  • May 14, 2025
    San Joaquin County and Dignity Health Announce 3-Year Management Services Agreement Extension at San Joaquin General Hospital
    Full story
  • May 12, 2025
    Behavioral Health Services to Receive $137 Million State Grant
    Full story
  • May 7, 2025
    New Whistleblower Hotline Announced for San Joaquin County
    Full story
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Our History
Greatness Grows Here
Established in 1850, San Joaquin County is composed of 28 departments and agencies that provide a full range of services to more than 789,410 residents. Encompassing an area of 1,426 square miles, including 35 square miles of water and waterways, with eight cities — Escalon, Lathrop, Lodi, Manteca, Mountain House, Ripon, Stockton, and Tracy — San Joaquin County has a long history of providing responsive public service and innovative programs while operating under sound fiscal principles. Working together, an elected Board of Supervisors and County staff strive to represent, and support and protect the individuals, families, businesses, and natural resources that make our County a great place to live, work and play.