Knox County, Illinois Genealogy Records

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

Formed
1825
County seat
Galesburg
Adams CountyBrown CountyBureau CountyCass CountyHancock CountyHenderson CountyHenry CountyLogan CountyMacon CountyMarshall CountyMason CountyMcDonough CountyMcLean CountyMenard CountyMercer CountyPeoria CountyPutnam CountySchuyler CountyStark CountyTazewell CountyWarren CountyWoodford CountyFulton CountyKnox CountyHancockHendersonLoganMasonMcDonoughMercerPeoriaSchuylerStarkTazewellWarrenWoodfordFultonKnox
Knox CountyParent county (search here for earlier records)Today's boundaries · U.S. Census Bureau

Records that survive

These are the record series from Knox County held by the Illinois Regional Archives Depository (IRAD) system, with the earliest and latest years. A span can include gaps. They include county, township and city records. This county's are held at Western Illinois University in Macomb.

Marriages, births and deaths

  • Marriage Licenses1830–1922
  • Marriage Record1830–1925
  • Birth Certificates, Delayed1858–1900
  • Birth Record Index1858–1971
  • Birth Certificate Index, Delayed1863–1972
  • Birth Certificates1877–1900
  • Death Certificates1877–1900
  • Death Record Index1877–1935
  • Marriage Record Index1905–1943

Deeds and land

  • Deed Record1818–1863
  • School Trustees' Minutes1846–1954
  • School Trustees' and Treasurer's Annual Reports1883–1960
  • Chattel Mortgages1956–1962

Wills and estates

  • Probate Case Files Index1832–1959
  • Probate Wills1832–1922
  • Probate Wills, Non-probated1832–1922

Naturalization

  • Naturalization Papers, Circuit Court1848–1906
  • Naturalization Index Card File, Circuit Court1856–1954
  • Naturalization Record, Circuit Court1856–1876
  • Naturalization Index Card File, County Court1859–1906
  • Naturalization Record, County Court1860–1890
  • Naturalization Record, Final, Circuit Court1861–1899
  • Naturalization Record of Soldiers and Minors, Circuit Court1865–1876
  • Naturalization Record of Soldiers, County Court1866–1892
  • Naturalization Declarations of Intent, Circuit Court1876–1952
  • Naturalization Declarations of Intent, County Court1876–1909
  • Naturalization Dockets, County Court1876–1906
  • Naturalization Record of Minors, Circuit Court1876–1898
  • Naturalization Record, Final, County Court1890–1906
  • Naturalization Record of Minors, County Court1891–1906
  • and 3 more series in the full listing

Tax records

  • Assessor's Books (Maquon Twp.)1859–1874
  • Tax Levy, Sale and Redemption Certificates1902–1959
  • Assessor's Books1951–1962
  • Tax Assessment Abstracts1958–1962

Court records

  • Justice of the Peace Dockets1857–1956
  • Justice of the Peace Dockets (Maquon Twp.)1859–1861
  • Police Magistrate Dockets (Maquon)1864–1931
  • Board of Supervisors' Minutes1871–1955
  • Village Treasurer's Order Books (Maquon)1912–1954
  • Probate Guardian's and Conservator's Case Files Index1960–1972

Schools

  • School Fund Loan Record1846–1915
  • School Treasurer's Account Books1846–1954
  • School District Record1861–1949
  • School District Record (Maquon Twp.)1861–1897
  • School Superintendent's Annual Reports1882–1970
  • School Teachers' Registers1883–1889
  • School District Organization Record1889–1942
  • School Teachers' Directories1904–1946
  • School District Financial Record, High Schools1927–1928
  • School District Record (Maquon)1933–1936

Elections and voters

  • Voter Registers (Maquon Twp.)1897–1934
  • Election Papers (Maquon Twp.)1900–1977
  • Township Officials' Nomination Certificates (Maquon Twp.)1953

Town and city records

  • City Council Minutes (Galesburg)1841–1984
  • City Council Minutes (Knoxville)1845–1968
  • City Clerk's Miscellaneous Files (Galesburg)1849–1939
  • Township Record (Maquon Twp.)1869–1920
  • City Ordinance Record (Knoxville)1886–1906
  • Automobile License Record (Maquon)1917–1918
  • Township Auditors' Annual Reports (Maquon Twp.)1933–1951
  • Township Supervisor's Fiscal Reports (Maquon Twp.)1949–1951
  • Township Treasurer's Annual Reports (Maquon Twp.)1951
  • Township Supervisor's Fiscal Reports (Galesburg Twp.)1954–1969

County government

  • Highway Commissioners' Record (Maquon Twp.)1900–1905
  • Highway Commissioners' Annual Reports (Maquon Twp.)1942–1968

Other records

  • Estray Record1864–1944
  • Poor Relief Emergency Committee Files1932–1936

Search the IRAD database for this county

Source: Illinois State Archives, Local Government Records Database (choose the county to see every series and its accession number). Contact the depository before you visit. Illinois began statewide registration of births and deaths in 1916.

Where to find the records

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

Boundaries and parent counties

Formed from: Fulton County

Check the parent county for earlier records: Fulton County

Non-County Area 3Non-County Area 6FultonNon-County Area 5KnoxKnoxFultonNon-County Area 5Non-County Area 3
Knox as created in 1825Where 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 1825, search the parent county. The Atlas of Historical County Boundaries shows each boundary change.

Research tip

Illinois began statewide registration of births and deaths in 1916; counties kept registers earlier, often from 1877 or 1878. The Illinois Statewide Marriage Index, from the State Archives, covers many marriages from 1763 to 1900.