Inmate Locator

All of the information shown for arrested/in-custody persons represents the most recent information known to the Sheriff's Office. As individuals move through the judicial process, information may change.

Names of individuals arrested and booked by San Mateo County agencies, in certain circumstances, may not appear on this site based on exemptions provided under Government Code section 6254(f). In the event a name does not appear on this site, please contact the local jurisdiction for information.

To register for custody status changes and criminal case information, visit the California VINE website at


To find an inmate, enter BOTH, First Name and Last Name, then click the FIND INMATE button to get the results.