Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 23, 2026 and September 25, 2026.
Hillsborough, California, in San Mateo County, has about 11,000 residents (2024 Census Bureau estimate). A police report belongs to the agency whose officer wrote it, so which office holds a report from Hillsborough depends on where the incident happened. This guide names each agency, where its records page is and what the California Public Records Act requires of it.
This guide covers which agency, the city's records page, the sheriff's reports, what the law requires and common questions.
Related guides: Hillsborough public records, San Mateo County police reports, Hillsborough arrest records, Hillsborough warrants, Hillsborough criminal records, Hillsborough court records, California arrest records and California inmate search.
Which Agency Holds a Report from Hillsborough
A crime, incident or collision report belongs to the agency whose officer wrote it, and that agency releases it, not the court, the jail or the prosecutor.
Inside Hillsborough that is the agency that reports to the FBI for the city (filed by the FBI as Hillsborough Police Department); outside it, the San Mateo County Sheriff's Office.
The FBI's list also places the Highway Patrol's Redwood City Area Office in San Mateo County; a report taken on a state highway by it comes from that agency's own records office.
The FBI's list also carries San Francisco International Airport, San Francisco Bay Area Rapid Transit in San Mateo County and Union Pacific Railroad in San Mateo County (other agency), each with a records office of its own.
Reports from the Hillsborough Police
For Hillsborough, SearchSystems opened and checked the Hillsborough police records page at hillsborough.net/DocumentCenter/View/2883/Hillsborough-Police-Depar... (page title: Hillsborough Police Department 1600 Floribunda Ave, Hillsborough, CA 94010-6418), 1600 Floribunda Ave, Hillsborough, CA 94010-6418, which answered when SearchSystems opened it on September 25, 2026.
The agency that reports for Hillsborough had 5 violent and 55 property crimes reported for 2025 and reported 21 arrests for 2025.
Reports from the San Mateo County Sheriff's Office
The San Mateo County Sheriff's Office is the county agency; it had 232 violent and 1,376 property crimes reported for 2025 and reported 3,068 arrests for 2025.
Its reports come from its records unit.
What the California Public Records Act Requires
The California Public Records Act sets the rules: an answer within 10 days, with up to 14 more days in unusual circumstances, at a charge of the direct cost of copying only, not staff time, from the agency that holds the report.
Any other county record goes through the county records request page SearchSystems verified, at smcgov.org/ceo/public-records-act-request-form (page title: Public Records Act Request Form | County of San Mateo, CA).
A defendant who has been charged gets the report through the case: the District Attorney, (650) 363-4636, handles discovery for pending cases.
Frequently Asked Questions
How do I get a police report in Hillsborough?
From the agency that took it. The Hillsborough police records page is at hillsborough.net; the sheriff's reports come from the San Mateo County Sheriff's Office.
How long does an agency in Hillsborough have to answer?
Under the California Public Records Act, within 10 days, with up to 14 more days in unusual circumstances. It may charge the direct cost of copying only, not staff time.
Who has a crash report from a state highway in Hillsborough?
The state agency whose officer took it; the FBI lists the Highway Patrol's Redwood City Area Office in San Mateo County.
How do I get a report from the San Mateo County Sheriff's Office?
From its records unit. Under the California Public Records Act the answer is due within 10 days, with up to 14 more days in unusual circumstances.
Is this the official Hillsborough website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.