Polk County, Nebraska Genealogy Records

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

Selected inventory review: 2026-11-02. Selected collection metadata checked against repository catalog descriptions. This is not a complete holdings audit, examination of original records, or certification of current access. See the access note for limitations. Repository catalog or holdings guide · Repository catalog or holdings guide

Formed
1856
County seat
Osceola
Adams CountyBoone CountyButler CountyClay CountyColfax CountyDodge CountyFillmore CountyGreeley CountyHall CountyHamilton CountyHoward CountyLancaster CountyMerrick CountyNance CountyPlatte CountySaline CountySaunders CountySeward CountyYork CountyPolk CountyButlerHamiltonMerrickNanceSewardYorkPolk
Polk CountyParent county (search here for earlier records)Today's boundaries · U.S. Census Bureau

Listed record inventories

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

Tax records

County government

Marriages, births and deaths

Census records

Deeds and land

Court records

See the repository's descriptions and search options

Repository access note: Selected dated series headings from History Nebraska county government finding aids. These guides were revised at different dates and may describe missing film, closed records or records held elsewhere. Consult the linked PDF page and full guide, then confirm current access with History Nebraska. Undated and ambiguous headings were omitted.

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

  • Polk County official website

    Hours, addresses and phone numbers for the register of deeds, the county clerk, the county court, the clerk of the district court and history Nebraska, and any online record search the county offers.

  • The register of deeds

    Deeds and other land records.

  • The county clerk

    Marriage licenses and records (some counties' early marriage records are at History Nebraska).

  • The county court

    Probate (wills and estates).

  • The clerk of the district court

    Divorces, naturalizations and civil and criminal cases.

  • History Nebraska

    In Lincoln: the State Archives, with county records, the state censuses and newspapers.

  • History Nebraska (State Archives)free

    The state historical society and State Archives in Lincoln, with county records, newspapers and photographs.

  • FamilySearch Catalogfree

    Search by place for "Nebraska, Polk" 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: York County

Check the parent county for earlier records: York County

Later formed partly from Polk County: Merrick County

BuffaloGreeneLoup (original, extinct)YorkJones (extinct)Nebraska TerritoryPolkPolkYorkJones (extinct)Nebraska TerritoryGreene
Polk as created in 1856Where 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 1856, search the parent county. The Atlas of Historical County Boundaries shows each boundary change.

Research tip

Nebraska began statewide registration of births and deaths in 1904. Many settlers claimed land under the Homestead Act; their federal case files are at the National Archives and can name family and neighbors.