Oregon County, Missouri Genealogy Records

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

Formed
1841
County seat
Alton

Records that survive

These are the record series from Oregon County that the Missouri State Archives has on microfilm, with the office that kept each and the earliest and latest years filmed. A span can include gaps.

Marriages, births and deaths

  • Marriage License Records · Recorder of Deeds1845–1956
  • Marriages · Recorder of Deeds1845–1924
  • Circuit Court Case Files · Circuit Court1851–1899
  • Permanent Record of Births · County Clerk1883–1887
  • Register of Births And Stillbirths · County Clerk1883–1890
  • Register of Deaths · County Clerk1883–1889
  • Index to Marriage License · Recorder of Deeds1898–1924
  • Marriage Licenses · Recorder of Deeds1903–1969

Deeds and land

  • Field Notes · Recorder of Deeds1817–1850
  • Abstract and Index to Deeds · Recorder of Deeds1845–2009
  • Deeds · Recorder of Deeds1845–1967
  • Index to Deeds · Recorder of Deeds1845–1898
  • Tract Book · Recorder of Deeds1848–1859
  • Real Estate - Tax Book · Collector1869–2004
  • Real Estate - Record of · Collector1872–2003
  • Taxes · Collector1873–2003
  • Surveyor Records · Recorder of Deeds1882–1944
  • Patent Records · Recorder of Deeds1886–1907
  • Patents · Recorder of Deeds1887–1909
  • Government Surveys · Recorder of Deeds1903
  • Assessments and Taxes · Collector1942–1985

Wills and estates

  • Probate Court Estate Files · Probate Court1807–1961
  • Letters, Bonds, Wills · Probate Court1854–1873
  • Probate Records · Probate Court1857–1890
  • Bonds · Probate Court1868–1891
  • Settlements · Probate Court1873–1892
  • Wills · Probate Court1874–1938
  • Letters of Testimony · Probate Court1875–1892
  • Letters of Administration · Probate Court1883–1890
  • Inventories, Appraisements and · Probate Court1893–1935

Naturalization

  • Naturalizations · Circuit Court1889–1904

Tax records

  • Taxes · Collector1870–2014
  • Personal Property - Record of · Collector1902–2003
  • Railroad Tax Book · Collector1914–1994
  • Merchant and Manufacturer · Collector1926–1948
  • Assessments and Taxes · Collector1935–1985
  • Licenses and Taxes · Collector1982–1984

Court records

  • Case Files · Justice Of The Peace1844–1899
  • Circuit Court Case File Index · Circuit Court1845–1900
  • Circuit Court Record Index · Circuit Court1845
  • Circuit Court Records · Circuit Court1845–1889
  • Case File Index · Justice Of The Peace1846–1899
  • County Court Record Index · County Clerk1847–1949
  • Circuit Court Case Files · Circuit Court1848–1943
  • County Court Records · County Clerk1866–1972
  • Oregon County Circuit Court · Circuit Court1869–1930
  • Oregon Co. Circuit Court Case · Circuit Court1873–1931
  • Special Execution Record · Collector1873
  • County Court Minutes · County Clerk1945–1985

Schools

  • School Enumerations · County Clerk1891–1980

Open the full roll-by-roll listing (PDF)

Source: Missouri State Archives, Guide to County and Municipal Records on Microfilm. Recorder of deeds records dated 1970 or later must be requested from the county. Counties kept birth and death registers under an 1883 law until its repeal in 1893, with coverage varying by county; statewide registration began in 1910.

Where to find the records

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

Boundaries and parent counties

Formed from: Ripley County

Check the parent county for earlier records: Ripley County

Later formed partly from Oregon County: Howell County

Records stay with the county that created them. If your ancestor lived here before 1841, search the parent county. The Atlas of Historical County Boundaries shows each boundary change.

Research tip

Missouri's probate files often hold far more than a will: inventories, sale bills listing the buyers (often relatives and neighbors) and the receipts of heirs. Check the circuit court too, where heirs went to divide land.