San Mateo County Sheriff's Office
Sheriff's officeRedwood City, CA 94063
Home / California / San Mateo County
2 local jails hold people arrested in San Mateo County. Pick the facility below, then open its guide for visiting, mail and money details.
Housing and release status change. Confirm the person is still here before driving, mailing or depositing money.
Confirm the person’s current housing before using a visiting schedule, mailing address or payment service. The facilities below have different roles and may not share the same arrival rules.
32 listed agencies. The arresting agency is usually not the holding facility.
Family next steps
Inmate Locator — first and last name. Or call (650) 599-3000. Jail411 does not host inmate names. Read the SMCSO ID# for mail. VINE at vinelink.com is release notification, not the live roster.
Open this step →300 Bradford Street. Call (650) 599-3000 the day before. Two 45-minute visits per seven days. No Mondays.
Open this step →1300 Maple Street. In-person by floor (call 6:30 a.m.–9:30 p.m. the day prior) plus Smart Jail Mail video.
Open this step →Letters: Smart Communications, P.O. Box 9126, Seminole, FL 33775-9126 with name and ID#. Publisher books to 300 Bradford or 1300 Maple Street. Not Juvenile Hall.
Open this step →Access Corrections deposits (636) 888-7004 or lobby kiosks. Keefe commissary. Packages: Access Catalog ProgramID 1116, one per month, $100 cap.
Open this step →Smart Jail Mail / SmartInmate. Maple Street publishes video hours. Maguire visiting page is in-person by phone.
Open this step →Odyssey portals. Hearings list: sanmateo.courts.ca.gov/online-services/hearingscourtroom-listing. Pre-1993 criminal: web.sanmateocourt.org/midx or (650) 261-5100 option 1.
Open this step →Criminal: 400 County Center (Redwood City) and 1050 Mission Road (South San Francisco). Juvenile Court: 222 Paul Scannell Drive. Jail visiting is 300 Bradford or 1300 Maple.
Open this step →222 Paul Scannell Drive, (650) 312-5327. Parent visits (650) 312-5200. No Smart Jail Mail, no Access Corrections, no Seminole FL box.
Open this step →Other custody and specialized locations
San Mateo County Probation Institutions Division operates this hall at 222 Paul Scannell Drive, San Mateo, CA 94402. Official Juvenile Hall location (checked 2026-09-12): (650) 312-5327, Monday–Friday 7:30 a.m.–5:00 p.m. Official Youth Services Center page: opened September 2006; admissions unit, seven living units, kitchen, health/dental clinic, school, gym; rated capacity 180 (average daily population 64 in 2018). Parents who want to set up visits: (650) 312-5200. Assigned DPO / Juvenile Probation main office: (650) 312-8816. Not Maguire, not Maple Street. Do not use Smart Jail Mail, Access Corrections, or Keefe. No Jail411 youth handbook — this hall is not a row in wp_jail411_facilities.
222 Paul Scannell Drive, San Mateo, CA 94402Probation Institutions Division second residential program (gender-responsive Gaining Independence and Reclaiming Lives Successfully), launched 2001. Official Institutions Services and G.I.R.L.S. pages (checked 2026-09-12): Phase I in custody; Phases II–III in the community with Deputy Probation Officers. Case questions (650) 312-8816. A separate Camp Kemp street address is not on the official Probation office-locations roster (only Juvenile Hall at 222 Paul Scannell Drive is listed as a housing door). Do not use adult Maguire/Maple visiting or money vendors.
, CASan Francisco Sheriff jail at 1 Moreland Drive, San Bruno, CA 94066 — geographically in San Mateo County, not San Mateo Sheriff. Official SF Sheriff County Jail #3 page. Find someone on SF Sheriff Find a Person, not smc-inmatelocator.org. Visiting, mail, and money are SF Sheriff / GTL / TouchPay rules — not Maguire, not Maple Street, not Smart Communications P.O. Box 9126 for San Mateo County.
1 Moreland Drive, San Bruno, CA 94066Court, counsel and supervision
Official location (checked 2026-09-12): criminal, civil, family, probate, small claims, jury. Criminal Division 4th Floor, Monday–Friday 8:00 a.m.–4:00 p.m., fax (650) 261-5050. Not Maguire visiting.
400 County Center, Redwood City, CA 94063Official location: civil, criminal, family law, traffic. Criminal in-person Monday–Friday 8:00 a.m.–4:00 p.m.
1050 Mission Road, South San Francisco, CA 94080Official location: civil. Building Monday–Friday 8:00 a.m.–5:00 p.m. No on-site clerk’s office or drop box.
800 North Humboldt Street, San Mateo, CA 94401Official location: juvenile delinquency, dependency, adoptions. Building Monday–Friday 8:00 a.m.–4:00 p.m. No cell phones, cameras, or recording devices in the Youth Services Center and Juvenile Court. This courtroom is not the Juvenile Hall housing desk — hall line (650) 312-5327.
222 Paul Scannell Drive, San Mateo, CA 94402Official pdpsmcba.org (checked 2026-09-12): San Mateo County Bar Association Private Defender Program (Managed Assigned Counsel), not a county Public Defender’s Office. Monday–Friday 8:30 a.m.–5:00 p.m. Chief Defender Lisa Maguire. If you do not know your attorney, call this number. Not jail visiting. 333 Bradford is next to Sheriff HQ at 330 Bradford — different door.
333 Bradford Street, Suite 200, Redwood City, CA 94063Official PDP and Probation Juvenile FAQs (checked 2026-09-12). Juvenile bench warrants: this number. Not hall visiting (650) 312-5200.
222 Paul Scannell Drive, San Mateo, CA 94402Official DA contact (checked 2026-09-12): Monday–Friday 8:00 a.m.–5:00 p.m. da_info@smcgov.org. District Attorney Stephen M. Wagstaffe. Redwood City branch line (650) 363-4677, closed 12:00–1:00 p.m. Not jail visiting.
500 County Center, 3rd Floor, Redwood City, CA 94063Monday–Friday 8:00 a.m.–5:00 p.m., closed 12:00–1:00 p.m.
1050 Old Mission Road, 1st Floor, South San Francisco, CA 94080Monday–Friday 8:00 a.m.–5:00 p.m., closed 12:00–1:00 p.m. Not the hall visiting desk.
222 Paul Scannell Drive, Floor 3, San Mateo, CA 94402Monday–Friday 8:00 a.m.–5:00 p.m., closed 12:00–1:00 p.m. CalVCB, Marsy’s Law, restitution. Court restitution (650) 261-5047, 10:00 a.m.–3:00 p.m., vr@sanmateocourt.org.
500 County Center, 3rd Floor, Redwood City, CA 94063Monday–Friday 8:00 a.m.–5:00 p.m., closed 12:00–1:00 p.m.
1050 Old Mission Road, 2nd Floor, South San Francisco, CA 94080Official location (checked 2026-09-12): Monday–Friday 8:00 a.m.–5:00 p.m. Assigned DPO, record sealing, case questions. Youth Services Center campus — not Maguire visiting.
222 Paul Scannell Drive, Floor 2 / Floor 1, San Mateo, CA 94402Housing door. Monday–Friday 7:30 a.m.–5:00 p.m. Parent visits (650) 312-5200. No cell phones in YSC / Juvenile Court.
222 Paul Scannell Drive, San Mateo, CA 94402Official location. Restitution for supervised probation. A probation hold can block release after bail.
400 County Center, Floor 5, Redwood City, CA 94063Official location. Not jail visiting.
400 County Center, Floor 1, Redwood City, CA 94063Monday–Friday 8:00 a.m.–5:00 p.m., closed 12:00–1:00 p.m.
999 Grand Avenue, South San Francisco, CA 94080Official Contact Us (checked 2026-09-12): after-hours non-emergency same number. Records Bureau (650) 363-4525, Monday–Friday 7:00 a.m.–5:45 p.m. except holidays. Office of the Sheriff (650) 599-1664, OfficeOfTheSheriff@smcgov.org. This is not jail visiting. Maguire is 300 Bradford Street.
330 Bradford Street, Redwood City, CA 94063Official homepage hours: Monday–Friday except holidays 7:00 a.m.–5:45 p.m. Report releases, vehicle releases, visa/clearance letters. Not a jail roster.
330 Bradford Street, Redwood City, CA 94063Official Contact Us / homepage. Not visiting.
3121 Middlefield Road, Redwood City, CA 94063Official homepage: Monday–Thursday except holidays 8:00 a.m.–6:00 p.m. Not visiting.
500 California Avenue, Moss Beach, CA 94038Official homepage: Monday–Friday except holidays 8:30 a.m.–5:00 p.m., closed 12:00–1:00 p.m. Not visiting.
537 Kelly Avenue, Half Moon Bay, CA 94019Official Contact Us lists (650) 259-2300; homepage 9:00 a.m.–5:00 p.m. Monday–Friday except holidays. Arrestees booked into county jail go to Maguire or Maple Street.
581 Magnolia Avenue, Millbrae, CA 94030Official Contact Us / homepage Monday–Friday except holidays 8:00 a.m.–5:00 p.m. Not visiting.
600 Elm Street, San Carlos, CA 94070Official homepage lists this as an emergency call box location. Use 911 for emergencies. Not a jail.
8945 La Honda Road, La Honda, CA 94020County agency inventory. Near Maple Street jail but not the visitor door. Arrestees booked into county jail: Inmate Locator.
1301 Maple Street, Redwood City, CA 94063County agency inventory. Arrestees booked into county jail: Inmate Locator.
200 Franklin Parkway, San Mateo, CA 94403County agency inventory. Arrestees booked into county jail: Inmate Locator.
333 90th Street, Daly City, CA 94015County agency inventory. Arrestees booked into county jail: Inmate Locator.
33 Arroyo Drive, Suite C, South San Francisco, CA 94080State parole, not county Probation. CDCR Northern Region directory updated 9/11/2026: San Jose 1, South Bay GPS, & Redwood City. Report to the office named in the release papers.
909 Coleman Avenue, San Jose, CA 95110Sources and review
Start with the general process. Then use the facility guide for the local details available there.
Schedules, visitor approval, identification and arrival.
Read the guideCalling accounts, approved providers and connection issues.
Read the guideMailing addresses, permitted contents and delivery rules.
Read the guideDeposit methods, account types and fees to check.
Read the guideA San Mateo County arrest usually means the county jail. A state sentence, a federal case or an immigration hold means a different system with its own locator and rules.
Understand jail and prison differencesJail411 is an independent information resource for families and friends. We are not a government agency, jail operator, law firm or live custody-records service.
Start with the official San Mateo County Sheriff Inmate Locator linked on this page. Confirm the booked name, identifier and current facility before using visiting, mail or money instructions. If the record is unclear, call (650) 599-3000.
The listed adult county facilities are Maguire Correctional Facility, Maple Street Correctional Center. Use the current custody record to choose the right building; one facility’s rules should not be assumed for another.
No. This guide separately identifies Youth Services Center — Juvenile Hall, Margaret J. Kemp Camp G.I.R.L.S. Program, San Francisco County Jail #3. Youth, state, federal, immigration, city-holding and other-county custody can use different locators, mail addresses, visiting rules and payment systems.
The published adult-jail mail format in this guide is: Smart Communication-San Mateo County Jail / Attention to (INMATE NAME-ID NUMBER) / P.O. BOX 9126 / Seminole, FL 33775-9126. Confirm the current facility and read the mail notes before sending; a jail street address is not always the inmate-mail destination.
Confirm the person’s current facility, housing or eligibility, the current schedule, visitor approval and identification rules, and where to check in. Call the facility before a long trip because housing and schedules can change.
Practical guides for calls, visits, mail, money and release.