Courts in Contra Costa County, California

There are 7 Courts in Contra Costa County, California, serving a population of 1,123,678 people in an area of 723 square miles. There is 1 Court per 160,525 people, and 1 Court per 103 square miles.

In California, Contra Costa County is ranked 45th of 58 counties in Courts per capita, and 6th of 58 counties in Courts per square mile.

List of Contra Costa County Courts

Find Contra Costa County, California courts and courthouses, such as federal, state, district, superior, criminal, common, circuit, judicial, judiciary, divorce, appeals, family, traffic, and small claims courts.


Concord Superior Court 2970 Willow Pass Road Concord, CA

Martinez Juvenile Court 202 Glacier Drive Martinez, CA

Martinez Superior Court 725 Court Street Martinez, CA

Martinez Traffic Court 1020 Ward Street Martinez, CA

Pittsburg Superior Court 45 Civic Avenue Pittsburg, CA

Richmond Superior Court 100 37th Street Richmond, CA

Walnut Creek Superior Court 640 Ygnacio Valley Road Walnut Creek, CA

About Contra Costa County Courts

Courts in Contra Costa County, CA are government institutions that resolve legal disputes in accordance with local Contra Costa County and California law and are housed in Contra Costa County courthouses. Courts are divided into Criminal Courts and Civil Courts. In Contra Costa County Criminal Courts, the government prosecutes a case against parties accused of breaking the law. In Contra Costa County Civil Courts the Court resolves disputes between citizens.

You may contact Courts for questions about:
  • Contra Costa County court records and judgments
  • Law documents, filings and case records
  • Appealing Contra Costa County court judgments
  • Court calendars and dockets
  • Contra Costa County background checks

Contra Costa County Jury Duty Requirements
Convicted Felons DisqualifiedYes
English RequiredYes
Residency RequirementCounty Resident: 1 Day
Minimum Age18
Time Since Prior Jury Service1 year