Crime and Arrest Data

This dashboard tracks arrest data for the San Mateo County Sheriff’s Office, showing trends by location, gender, race, crime type and NIBRS/CIBRS categories. For additional crime and arrest data, visit our new and improved crime data portal. Community members can search within the portal for crimes by date, location and type of crime. The new CitizenRIMS portal also features an option to receive daily or weekly alerts sent straight to your inbox. To learn more about CitizenRIMS, or to sign up for alerts, click here.

Disclaimer: In an effort to protect privacy, this website does not provide information regarding juvenile offenders, or specific information regarding crimes that are sensitive in nature. Arrests shown in this dashboard are only inclusive of arrests made by the San Mateo County Sheriff's Office and do not reflect arrests made by other agencies in San Mateo County. This dashboard is not inclusive of all the crimes that occur in our jurisdiction, nor does it reflect all reports taken by our agency or the CAD data (incidents reported to dispatch).