San Mateo County Court Records Search

How to Access San Mateo County Court Records?

San Mateo County is located in the state of California with a total of 771,410 residents and was established in 1856.

San Mateo county court records are vital records that are available in most cases to the general public. Some San Mateo courthouses are very busy with many different types of cases, and some courts see very few, some do not. It depends on the court structure and the number of homeowners. Many counties have court records posted online on their website for easy access in California. However, in some cases, you will have to visit a few different search engines to find California court records.

Public vital records for San Mateo County will include criminal cases (both felonies and misdemeanors), civil cases (like personal and business lawsuits), bankruptcies, marriages and divorces, liens, tax issues, small claims, traffic court cases, evictions, family law cases and more.

Since 2012, a total of 1,104,353 were filed in the county. As of 2018, 86% of the cases were criminal cases. The busiest courts in the county were Superior Court.

Finding San Mateo County court records is possible using the California court system website at, and even easier through San Mateo County court records search tools like Infotracer. With just a name search, the user can review hundreds of available court records and cases from any San Mateo County court.

San Mateo County Court Caseload Data and Trends

Depending on the local government practices, and political and economic climates, court case numbers will vary from year to year in specific areas of San Mateo County, CA.

The San Mateo County court system consists of 1 court type, Superior Court. In 2018, Superior Court recorded 122,323 filings, which indicates a decrease of 13% from 138,107 in 2017. Review the table below for number of cases in the county.

Courts Type Number of filings in 2018
Superior Court122,323

Most Popular Court Cases

You can tell a lot about an area by the types of legal proceedings that appear in county courts.

San Mateo County court records data dates back to 2012. Some may date back further, but they started formally recording them since 2012. There was a total of 122,323 cases filed in the county for the year 2018. The most popular type of court case is criminal comprising 86% of the total filings. The next most popular types of court cases are civil and family law cases. Check out the table below to review the filing information for a specific court case type in county.

There are various choices to lookup for a San Mateo County court case using someone’s name, the court type, the courthouse or county name, and other information.

Cases Type Number of filings in 2018
Family Law4,133

Juvenile Delinquency in San Mateo, CA

Unfortunately, in many areas of the San Mateo County, juvenile delinquency issues are on the rise. There are many reasons for the rise in youth offenders. The juvenile sentence in California often depends on the severity of the crime, the number of crimes, and other family matters.

In 2017, a total of 1166 juvenile cases were reported for every 100,000 people age 10 to adulthood in the jurisdiction of San Mateo County. Of that total, 72% of those proceedings were delinquencies which equaled 834 court cases. Another 28% were dependency cases that accounted for 332 of the juvenile cases.

A lot of counties, including, San Mateo County, are focusing on family therapy and relationships rather than punishment for juvenile crimes. Future San Mateo County juvenile delinquency numbers will show whether or not this approach is working.

Juvenile Cases Number of cases

Government of San Mateo County, CA

County Seat: Redwood City
Government Type: County
Authority: Home Rule
Year Organized: 1856
Total Square Miles: 741
2019 Population: 771,410
Persons/Square Mile: 0.00
County Contact: 400 County Ctr
Hall Of Justice
Redwood City , CA 94063-1662

San Mateo County, CA Courts