SearchSystems Editorial

Reviewed and updated October 4, 2026 by the SearchSystems.net editorial team. Every office link on this page was opened and checked against the office's own website at review time.

About this guide

Sonoma County is a county in California with about 485,000 residents (2024 Census Bureau estimate). Its public records are not in one place: court cases, jail bookings, deeds, property values, vital records and records requests each belong to a different office. This guide names the office that holds each kind of record, links to its own website and gives the phone number and address where the office publishes them. SearchSystems verified 8 county office pages for Sonoma County, every one opened and checked.

In this guide: Where the records live, Jail and arrests, Court records, County Clerk, Deeds and property, Vital records, District Attorney, Records requests, Statewide sources, More directory links, Cities and towns, Other counties and Questions.

Where Sonoma County public records live

Each kind of Sonoma County record is kept by a different office. The list below names the office SearchSystems verified for each one; the sections that follow give its phone, address and hours where the office publishes them.

Arrests, jail and inmate lookups in Sonoma County

A person arrested in Sonoma County is booked into the jail, and the booking record (name, charges, bond and the next court date) is public in most cases. The office below is the one SearchSystems verified for jail and inmate information in Sonoma County.

Jail rosters usually show the people in custody now. Once a person is released, the case continues in the court records below.

Court records and case lookups in Sonoma County

Civil, criminal, family, probate and traffic cases filed in Sonoma County are kept by the clerk of the court that heard them. Many courts offer an online case search; the page below is the one SearchSystems verified for Sonoma County.

County Clerk of Sonoma County

The county clerk is the county's record keeper. What the office holds differs by state: in some states it files marriage licenses and vital records, in others deeds, court papers or the meeting records of the governing board. Its own website below says what it holds in Sonoma County.

Deeds, land records and property values in Sonoma County

Two offices share property records. The recording office files deeds, mortgages, liens and the other documents that affect title to land in Sonoma County. The assessment office sets the taxable value of each parcel and usually offers a free parcel search by address or owner name.

Recorded documents: County Recorder

Property values: County Assessor

Birth, death and marriage records in Sonoma County

Certified copies of birth and death certificates for events in Sonoma County are issued by the office below. The California state vital records office also issues certified copies for any event in the state.

District Attorney for Sonoma County

The District Attorney is the office that prosecutes criminal cases in Sonoma County. The case files themselves are court records (above); the prosecutor's office handles victim services and questions about pending prosecutions.

  • Website: da.sonomacounty.ca.gov (page title: Office of the District Attorney)
  • Checked: September 23, 2026, the page answered.

Public records requests to Sonoma County

Every state has a public records law that applies to county offices. A record that is not posted online is requested from the office that holds it. Many counties run one request page for every department; it is listed below when SearchSystems verified one for Sonoma County.

Statewide California sources

Some records are kept by the state rather than the county. These are the California state offices SearchSystems verified; each link opens the state office's own page.

More Sonoma County links from the SearchSystems directory

These links come from the SearchSystems directory for Sonoma County and were opened again on October 2, 2026. Each one still answers.

Cities and towns in Sonoma County

Sonoma County has 9 incorporated cities and towns (2024 Census Bureau count, population in parentheses). City records such as council minutes, permits, business licenses and police reports are kept by each city; the records on this page are county records whatever the city. SearchSystems has a guide to the city offices of each linked city; the linked names open them.

Frequently Asked Questions

Is this the official Sonoma County website?

No. SearchSystems.net is an independent public records directory, online since 1997. It links to the official offices listed above; SearchSystems does not hold records, charge for them or take requests.

How do I find out if someone is in jail in Sonoma County?

Use the jail or inmate page SearchSystems verified for Sonoma County at sonomasheriff.org/reports-and-statistics. Rosters usually show the people in custody now; after release, the case continues in the court records.

Where do I look up a court case in Sonoma County?

The court records page SearchSystems verified for Sonoma County is at sonoma.courts.ca.gov. A case number finds a case fastest; a name search returns every case with that name.

Who records deeds in Sonoma County?

The County Recorder, at sonomacounty.gov. Deeds, mortgages and liens on land in Sonoma County are filed there.

How do I get a birth or death certificate for Sonoma County?

From the office SearchSystems verified for Sonoma County vital records at sonomacounty.gov, or from the California state vital records office.

How do I request a public record from Sonoma County?

Through the records request page at sonomacounty.gov. A record that is not covered there is requested from the office that holds it.

Population
485K
County Seat
Santa Rosa
Libraries
14
Schools
185