San Francisco County Jail & Inmate Roster
San Francisco County, California operates the local jail and publishes the booking roster for arrests in its jurisdiction. If you are looking for someone held after an arrest in this county, the sheriff's roster is the first place to check.
San Francisco County jail and sheriff
| County | San Francisco County |
|---|---|
| Population | 827,526 (2024) |
Where a field is blank, the county does not publish that detail on an official source we can cite.
How to find someone in the county jail
- If the person has already been sentenced, search the California Department of Corrections and Rehabilitation offender locator instead.
- Have their date of birth ready — it is the detail that separates people with common names.
- If the charge is federal, search the Bureau of Prisons system, which is separate from both.
- Call the jail directly if the name does not appear; online rosters lag behind actual bookings.
- Search the county's official roster for the person's full legal name.
Cities in San Francisco County
1 city in San Francisco County is covered, each with its own inmate search and bail information.
The California state prison system
Sentenced prisoners in California are held by the California Department of Corrections and Rehabilitation, not by San Francisco County. A person stops appearing on the county roster once transferred.
How the San Francisco County jail system works
A county jail holds people from the moment of arrest until the case is resolved or a sentence is served. It is run by the county sheriff, funded by the county, and is entirely separate from the state prison system. Anyone sentenced to more than a short term will eventually be transferred out of it.
The sequence is normally booking, a first appearance, then either release on conditions or continued detention. Bail is decided at that appearance, and it can be revisited later if circumstances change.
What to ask when you call
A single call to the jail or the sheriff's office can answer most of what a family needs to know in the first days. Having the questions ready makes the call much shorter.
- Whether the person is currently in custody, and under what booking number.
- When the first appearance is scheduled and which court will hear it.
- What the exact charges are as recorded at booking.
- What the current bail amount is, if one has been set.
- What the facility's visiting rules are and whether visits must be booked ahead.
- Whether the person has any medical or mental-health needs the facility should know about.
Bail in California
Bail for arrests in San Francisco County is set under California law. The governing provisions are listed below.
-
Cal. Code § 1268
Admission to bail is the order of a competent Court or magistrate that the defend
ant be discharged from actual custody upon bail.
Penal Code - PEN (official, California Legislature) (opens in a new tab) -
Cal. Code § 1274
When the admission to bail is a matter of discretion, the Court or officer to who
m the application is made must require reasonable notice thereof to be given to the District Attorney of the county.
Penal Code - PEN (official, California Legislature) (opens in a new tab)
Bail in California
-
Cal. Code § 1268
Admission to bail is the order of a competent Court or magistrate that the defend
ant be discharged from actual custody upon bail.
Penal Code - PEN (official, California Legislature) (opens in a new tab) -
Cal. Code § 1274
When the admission to bail is a matter of discretion, the Court or officer to who
m the application is made must require reasonable notice thereof to be given to the District Attorney of the county.
Penal Code - PEN (official, California Legislature) (opens in a new tab)
Source: U.S. Census Bureau · retrieved 2026-09-16
Frequently asked questions
Where are people arrested in San Francisco County held?
At the county jail, operated by the county. Cities within the county generally do not run their own long-term jails, so bookings are transferred to the county facility.
How do I find someone in San Francisco County jail?
Contact the San Francisco County sheriff's office directly. Where no public online roster is published, a phone call is the only reliable route.
What is the county seat of San Francisco County?
San Francisco County publishes its county seat, as does the U.S. Census Bureau.
How do I post bail in San Francisco County?
Bail is set by a judge under California law and is normally paid to the court or the county, not to the jail. Confirm the accepted payment method and the exact amount with the court before travelling.
Does San Francisco County publish mugshots?
Some sheriffs publish booking photographs and some do not. Where a roster is published, the sheriff's own site governs what is shown and for how long. We do not republish individual records.
How long are people held in San Francisco County jail?
That depends on the case. People awaiting trial are held until bail is posted or the case concludes; people serving a sentence are held for its duration, then transferred or released.
Last reviewed and updated: