San Joaquin County.
A Place To Thrive.
San Joaquin County Government is an inventive partner who works on behalf of…
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.
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.
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.
Mario Gardea
Supervisor — District 1
Visit District 1
Paul Canepa
Supervisor — District 2
Visit District 2
Sonny Dhaliwal
Supervisor — District 3
Visit District 3
Steven J. Ding
Supervisor — District 4
Visit District 4
Robert Rickman
Supervisor — District 5
Visit District 5
County News
March 25, 2026
San Joaquin County Requests Nearly $19 Million in Funding from Federal Lawmakers

As part of the 2027 Federal budget process, San Joaquin County recently submitted nearly $19 million in funding requests to support ten local projects to enhance programs, services, and infrastructure throughout the County. San Joaquin County submitted the following requests:

Full story
  • March 19, 2026
    A Statement from Board Chair Sonny Dhaliwal On the Recent Abuse Allegations Against César Chávez
    Full story
  • March 19, 2026
    San Joaquin County Midyear Budget Signals Caution Ahead Despite Stable Current Year Performance
    Full story
  • March 16, 2026
    San Joaquin County Receives $38.2 Million from State of California to Expand Behavioral Health Treatment Capacity
    Full story
Our
History
Established in 1850, San Joaquin County is composed of 25 departments and agencies that provide a full range of services to more than 779,000 residents. Encompassing an area of 1,426 square miles, including 35 square miles of water and waterways, with seven cities — Escalon, Lathrop, Lodi, Manteca, 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.