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Criminal Cases in San Mateo County, California

Current through 2026 California legislative session

Criminal cases in San Mateo County, California are prosecuted by the State of California under the California criminal code, not by local ordinance. The county lies within Superior Court of California, County of San Mateo. The charges, classifications, and penalties that apply are the same statewide California offenses defined across this reference.

Population
764,442
Judicial district
Superior Court of California, County of San Mateo

How are criminal cases prosecuted in San Mateo County, California?

Criminal charges in San Mateo County, California are prosecuted under California state law. See the California charges reference and the statutes.

Criminal defense firms in San Mateo County, California

This reference is informational and is not legal advice.