Placer County, California Genealogy Records

Selected record inventories for Placer County, their listed years, and where to ask for access.

Selected inventory review: 2026-11-02. Selected newspaper catalog metadata checked for state and county attribution. Publication dates do not establish complete issue holdings or online access. Library of Congress newspaper directory

Formed
1851
County seat
Auburn
Alameda CountyAlpine CountyAmador CountyButte CountyCalaveras CountyColusa CountyContra Costa CountyEl Dorado CountyGlenn CountyLake CountyLassen CountyMarin CountyMariposa CountyMendocino CountyMono CountyNapa CountyNevada CountyPlumas CountySacramento CountySan Joaquin CountyShasta CountySierra CountySolano CountySonoma CountyStanislaus CountyTehama CountyTrinity CountyTuolumne CountyYolo CountySutter CountyYuba CountyPlacer CountyAlpineAmadorButteCalaverasColusaGlennLakeMarinNapaPlumasSacramentoSierraSolanoSonomaTehamaTuolumneYoloSutterYubaPlacer
Placer CountyParent counties (search here for earlier records)Today's boundaries ยท U.S. Census Bureau

Listed record inventories

Selected holdings and indexes for Placer County, checked against the repository descriptions linked below. Date spans may contain gaps; an index is not a complete set of original records.

Newspapers

See the repository's descriptions and search options

Repository access note: Selected newspaper titles cataloged by the Library of Congress with explicit county geography. Priority is given to titles beginning by 1950; up to five later titles are included where no earlier dated title is listed for that county. Dates describe publication history, not the issues available at a library. Multiple format records with the same title, place and dates are grouped. The catalog may describe paper, microfilm or online resources. Open ends and the word Current reflect the catalog description; confirm present availability and exact holdings with the libraries listed on the linked record.

Sources: the catalogs and repository descriptions linked on the entries above. Selected inventories do not establish complete coverage of every record type or online access to original documents. Read the repository access note for source dates and limitations.

Where to find the records

  • Placer County official website

    Hours, addresses and phone numbers for the county recorder and the superior court, and any online record search the county offers.

  • The county recorder

    Deeds and other land records, and copies of birth, death and marriage records registered in the county.

  • The superior court

    Probate (wills and estates), divorces, adoptions and civil cases; older files may be at the county archives or historical society.

  • The California State Archives

    In Sacramento: state government records, including some court and prison records. The Great Registers of voters on microfilm are at the California State Library, also in Sacramento.

  • California State Archivesfree

    The state archives in Sacramento, with state government records, legislative papers and other collections.

  • FamilySearch Catalogfree

    Search by place for "California, Placer" to find filmed and digitized records, many viewable free online with a FamilySearch account.

Offices change their hours and access rules; call before you visit.

Boundaries and parent counties

Formed from: Sutter County, Yuba County

Check the parent counties for earlier records: Sutter County, Yuba County

TrinityShastaMendocinoEL DoradoSacramentoCalaverasYoloMariposaTuolumneSan JoaquinContra CostaSolanoMarinNapaButteColusiSonomaYubaSutterPlacerPlacerYubaSutterMendocinoSacramentoCalaverasYoloSolanoMarinNapaButteColusiSonoma
Placer as created in 1851Where its land was the day beforeToday's boundaryBoundaries: Newberry Library, Atlas of Historical County Boundaries

Records stay with the county that created them. If your ancestor lived here before 1851, search the parent county. The Atlas of Historical County Boundaries shows each boundary change.

Research tip

California began statewide registration of births and deaths in 1905. For the years before, look at the county's own registers, church records, and the Great Registers of voters (from 1866), which give each voter's age, birthplace and naturalization.