Dakota County, Minnesota Genealogy Records

Which records survive from Dakota County, the years each set covers, and where to find them.

Formed
1849
County seat
Hastings
Anoka CountyBlue Earth CountyCarver CountyDodge CountyGoodhue CountyHennepin CountyLe Sueur CountyOlmsted CountyRamsey CountyRice CountyScott CountySibley CountySteele CountyWabasha CountyWaseca CountyWashington CountyWright CountyDakota CountyCarverGoodhueHennepinLe SueurRamseyRiceScottWabashaWrightDakota
Dakota CountyToday's boundaries · U.S. Census Bureau

Records that survive

These are the record series from Dakota County held by the Minnesota Historical Society in St. Paul, taken from its finding aids for the county's offices, with the office that kept each and the earliest and latest years. A span can include gaps.

Wills and estates

  • Minutes · Probate Court1854–1864
  • Case Files Regarding the LeDuc Family · Probate Court1855–1980
  • Will Books · Probate Court1858–1966

Tax records

  • Assessment Rolls for West Saint Paul · Assessor1920–1940

Schools

  • Teacher Personnel Record Cards · Superintendent of Schools1857–1964
  • Clerk's books · School District No. 721867–1944
  • Attendance registers · School District No. 721895–1915
  • Clerk's books · School District No. 741911–1946
  • Treasurer's book · School District No. 721911–1918
  • Classification register · School District No. 721913–1926
  • Library record · School District No. 761913–1943
  • Textbook records · School District No. 741913–1926
  • Attandance registers · School District No. 741914–1933
  • Classification registers · School District No. 741914–1951
  • Library record · School District No. 741914–1919
  • Textbook record · School District No. 721914–1920
  • Clerk's books · School District No. 711915–1940
  • Librarian's record · School District No. 711919–1924
  • and 16 more series in the full listing

Welfare and the poor

  • Minutes · Welfare Board1940–1978

Search the Historical Society's catalog for this county

Source: Minnesota Historical Society, government records finding aids. The Society holds only part of each county's records; most deeds and many court and vital records are still at the county. Minnesota began statewide registration of births in 1900 and of deaths in 1908.

Where to find the records

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

Boundaries and parent counties

Formed from: One of the nine counties created by Minnesota's first territorial legislature in 1849; attached to Ramsey County for courts until it organized

Later formed partly from Dakota County: Blue Earth County, Cass County, Goodhue County, Hennepin County, Le Sueur County, Nicollet County, Rice County, Scott County, Sibley County

Minnesota TerritoryDakotaDakotaMinnesota Territory
Dakota as created in 1849Where 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 1849, search the parent county. The Atlas of Historical County Boundaries shows each boundary change.

Research tip

Minnesota took its own census in 1865, 1875, 1885, 1895 and 1905. They are indexed in the Historical Society's People Records Search (not every county appears in every year), and the 1905 census, like the 1895 census for men over 21, says how long each person had lived in the state and in the district, a clue to when a family arrived.