The San Francisco Sheriff's Office (SFSO), officially the City and County of San Francisco Sheriff's Office, is the sheriff's office for the City and County of San Francisco. The current sheriff is Paul Miyamoto. The department has 850 deputized personnel and support staff. The SFSO is a separate organization from the San Francisco Police Department. However, SFSO deputies and SFPD officers have all attended a POST-mandated police academy, and are duly sworn California peace officers.
The primary function of the SFSO is to operate the system of county jails where there is an average population of 2,200 inmates, and a number of individuals on supervised release programs.
