Sonoma County, California
Genealogy, History & Facts
Sonoma County, California Facts
When was Sonoma County, CA Created?
Sonoma County was established on February 18, 1850 as one of the original 27 counties . This county was named for Sonoma is a Chocuyen Indian name translated by some as “Valley of the Moon” and by others as “land or tribe of the Chief Nose.”
What is the County Seat of Sonoma County, CA?
The County Seat is located in Santa Rosa also, the county government website is www.sonoma-county.org/
What counties are adjacent to Sonoma County, CA?
Bordering Counties are Cloverdale, Cotati, Healdsburg, Petaluma, Rohnert Park, Santa Rosa, Sebastopol, Sonoma, Windsor .
What cities and towns are in Sonoma County, CA?
Cities and towns located in the County include Mendocino County (north), Lake County (northeast), Napa County (east), Solano County (southeast), Marin County (south), Contra Costa County (southeast) .
Sonoma County, CA Vital Records
Where can find Sonoma County Birth, marriage, Divorce and Death Records?
Sonoma County vital records can be found at the California Office of Vital Records has copies of birth and death records from July 1905, marriage records that occurred from 1949-1986 and 1998-1999, divorce records that occurred between 1962 and June, 1984. There is a fee for each copy requested. Please refer to the information to the Statewide Vital Records in California for current fees and application process.
You can search online for Sonoma County Birth, Marriage, Divorce or Death Records. You can also Order Electronically Online or can download an application for California Birth Certificate, Marriage or Divorce Certificate, Death Certificate Applications to mail.
Vital Records can also be found in the Local Registrar of Births and Deaths, 3313 Chanate Road, Santa Rosa, CA 95404; Office (707) 565-4700
- U.S., Social Security Applications and Claims Index, 1936-2007
- Social Security Death Index
- USGenweb Archives California Marriage Project
- California Birth Index 1905 to 1995 from the California Department of Public Health, Center for Health Statistics
- California Birth Index, 1905-1995
- California Marriage Records 1960 to 1985 from the California Department of Health
- California, County Marriages, 1850-1952
- California Marriages, 1850-1877
- California, Marriage Index, 1960-1985
- California Divorce Index, 1966-1984
- Western States Marriage Index, 1809-2011
- California Death Index 1940 to 1997
- California Death Index, 1940-1997
- California, World War I Death Announcements, 1918-1921
- California Biographical Collection: Responses to Vital Record Inquiries, 1822-1964
Sonoma County, CA Census Records
What Sonoma County, CA census records are available?
There are many types of census records for Sonoma County guide you in researching your family tree. Federal Population Schedules are available for 1850, 1860, 1870, 1880 (free index), 1890 (fragment), 1900, 1910, 1920, 1930, 1940.
Sonoma Co. Mortality Schedules can be found for 1850, 1860, 1870 and 1880. Sonoma Co. Industry and Agriculture can be obtained for 1850, 1860, 1870 and 1880. Sonoma Co. Union Veterans Schedules is available for 1890.
Another California census is the California State Census in 1852. One can find free online and printable census forms to help you with your research. See Also California Census Records Research Guide.
Sonoma County, CA Courthouse and Government Records
Sonoma County Courthouse
What genealogical records can I find in the Sonoma County Courthouse?
The below facts shows exactly what death, marriage, birth, property, wills, and court records are typically in Sonoma County. The years listed below are the first noted records with this county. Some counties encompass land settled in the eighteenth century; their records pre-date county formation. Land transactions and vital records recorded in the county are at the county recorder's office. The county clerk general has probate books and files from the county's superior court, civil court records, and naturalizations. Divorces may be in either place, depending on how filed. See Also California Corthouse Records Research Guide.
PLEASE READ FIRST!!! Please call the clerk's department to confirm hours, mailing address, fees and other specifics before visiting or requesting information because of sometimes changing contact information. The Department Offices DO NOT DO RESEARCH. The files are available to interested parties, barring private issues. Many staff will guide individuals in locating the materials, however it's up to the person to carry out the research. Land was added from Mendocino County in 1855 and again in 1859. Courthouse was destroyed in the 1906 earthquake. Minor record Loss.
Old Sonoma County Courthouse
- Sonoma County Courthouse (all departments listed below are located here, unless otherwise noted)
- Sonoma County Recorder-Clerk is s responsible for examination and recording of all documents presented for recording that deal with establishing ownership of land in the County or as required by statute; administers the real property transfer tax law and maintains a permanent record and indexes of all documents for public viewing plus providing certified copies requested by the public; recording of all lawful documents such as deeds, deeds of trust, judgments, liens, affidavits, Uniform Commercial Code Financial Statements, etc; and the filing of Births, Deaths, and Marriages.
- Address: 2300 County Center Drive, Suite B-177, Santa Rosa, CA 95403 OR Mail to: P. O. Box 1709, Santa Rosa, CA 95402
- Phone: (707) 565-2645
- Birth / Death Records: 1858 / 1873
- Marriage Records: 1846
- Land Records: 1841
- Sonoma County Clerk of Superior Court has probate books and files from the county's superior court, civil court records, and naturalizations. Divorces may be here or in the Recorders Office, depending on how it was filed.
- Probate Records: 1850
- Court Records: 1848
- Early California Wills
- BLM Land Records
Sonoma County, CA Societies and Family History Resources
What genealogical and historical societies, archives, museums, associations and libraries are available for Sonoma County, CA?
A list of Sonoma County Historical and Genealogical Societies, Libraries, Archives. See also list of Statewide Californiia Archives, Historical & Genealogical Societies.
- Cloverdale Historical Society, 215 N. Cloverdale Blvd ~ PO Box 628, Cloverdale, CA 95425 ~ 707-894-2067
- Forestville Historical Society, P.O. Box 195, Forestville, CA 95436
- Petaluma Historical Library and Museum 20 Fourth Street (Corner of 4th and B Street), Petaluma, CA 94952; (707) 778-4398
- Sonoma County Genealogical Society P.O. Box 2273, Santa Rosa, CA 95405-0273
- Sonoma County Historical Society, P.O. Box 1373, Santa Rosa, CA 95402
- Sonoma Valley Historical Society, P.O. Box 861, Sonoma, CA 95476; Phone & Fax: (707) 938-1762
- California State Archives, Office of Secretary of State, 1020 O Street, Room 130, Sacramento, CA 95814
- California State Library, 914 Capitol Mall, Sacramento, CA 95814
- California Historical Society, 678 Mission Street, San Francisco 94105
- California Genealogical Society And Library, 2201 Broadway, Suite LL2, Oakland 94612-3017
Where can I connect with other Sonoma County, CA Researchers through message boards and forums?
What other genealogical resources are available in Sonoma County, CA?
The following are web links to Genealogy, Records and Resources pertaining to Sonoma County. A majority of these genealogy links fall into 3 categories: Business Sites, Private Sites or Organization Sites. Some have free access some require a payment. This is basically a listing which has been gathered or submitted. I do not recommend or promote one genealogy site above another.
Sonoma Co. CA Books, Newspapers & Publications
Sonoma Co. CA Cemeteries & Church Records
Sonoma Co. CA Family Websites, Pictures & Histories
Sonoma Co. CA General and History Websites
- See Also State History for California
- History of Sonoma County (cagenweb.com) including its geology, topography, mountains, valleys and streams; together with a full and particular record of the Spanish grants; its early history and settlement ... the names of original Spanish and American pioneers ... and biographical sketches of early and prominent settlers and representative men, by J. P. Munro-Fraser, Alley, Bowen & Co., San Francisco, California (1880).
- Sonoma County History (rootsweb.ancestry.com) Historical and Descriptive Sketch of Sonoma County, California, 1877
- History of Sonoma County, California : with biographical sketches of the leading men and women of the county, who have been ide (search.ancestry.com)
- Historical and descriptive sketch of Sonoma County, California (search.ancestry.com)
- Sonoma County, California Wikipedia (wikipedia.org)
- Sonoma County, California Wiki (familysearch.org)
- Sonoma Co. CA Genealogy (kindredtrails.com)
- Family History Library (familysearch.org)
- Sonoma County, California (linkpendium.com)
- Cyndi's List - United States - California - Counties - Sonoma (cyndislist.com)
- Sonoma County California (genealogytrails.com)
- Sonoma Co. CAGenweb (cagenweb.com)
- Sonoma County Genealogy Queries (cousinconnect.com)
- Sonoma Co. Data Collections (search.ancestry.com)
Sonoma Co. CA Maps, Atlases & Gazetteers
Sonoma Co. CA Military Records