Peoria County, Illinois Genealogy Records

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

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

Records that survive

These are the record series from Peoria 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 Record1825–1915
  • Birth Certificates (Kickapoo Twp.)1872–1942
  • Death Record1877–1915
  • Birth Record1878–1915
  • Poor Farm Cemetery Record1899–1956
  • Burial and Removal Permits (Kickapoo Twp.)1922–1934
  • Death Certificates (Kickapoo Twp.)1933–1941

Deeds and land

  • Deed Record1817–1862
  • School Trustees' Minutes1838–1954
  • School Trustees' and Treasurer's Annual Reports1860–1961

Wills and estates

  • Probate Case Files1825–1887

Military and pensions

  • Military Discharge Record1863–1928

Tax records

  • Tax Sale Abstracts1823–1865
  • Tax Sale Record1834–1846
  • Road Tax Books1841–1845
  • Collector's Accounts1849–1867
  • Tax Judgment Record1850–1874
  • Assessor's Books (Peoria)1858–1859
  • Railroad Tax Books1859–1863
  • Tax Lists, Delinquent1872–1876
  • Collector's Books1902–1949
  • Assessor's Books1932–1969
  • Tax Levy Certificates (Timber Twp.)1943–1948
  • Road Tax Levy Petitions (Timber Twp.)1945

Court records

  • Board of Supervisors' Minutes1825–1996
  • Circuit Court Case Files1825–1879
  • Circuit Court Index1825–1986
  • County Order Record1837–1849
  • Justice of the Peace Dockets1858–1881
  • County Order Registers1873–1880
  • Jury Order Registers1878–1880
  • Circuit Court Master's Sale Reports1885–1895
  • Sheriff's Fee Books1894–1902

Schools

  • School District Record1859–1888
  • School Treasurer's Cash Books (Princeville Twp.)1889–1906
  • School Teachers' Daily Registers1896–1943
  • School Teachers' Term Registers1902–1908
  • School Teachers' Annual Reports1922–1924
  • School Election Papers1935–1979
  • School District Annual Financial Reports1962–1969

Elections and voters

  • Election Papers1826–1972
  • Voter Registers (Kickapoo Twp.)1904–1940
  • Election Papers (Timber Twp.)1938–1959
  • Township Officials' Nomination Certificates (Timber Twp.)1941–1949
  • Township Officials' Nomination Petitions (Timber Twp.)1947

Town and city records

  • City Treasurer's Account Books (Peoria)1849–1870
  • Estray Record (Kickapoo Twp.)1856–1907
  • City Treasurer's Account Journals (Peoria)1861–1876
  • Township Record (Kickapoo Twp.)1864–1990
  • Township Auditors' Record (Kickapoo Twp.)1879–1968
  • Township Auditors' Record (Medina Twp.)1882–1957
  • Township Record (Medina Twp.)1882–1978
  • Township Supervisor's Account Books (Kickapoo Twp.)1884–1990
  • Road Record (Medina Twp.)1891–1963
  • Road and Bridge Account Books (Kickapoo Twp.)1914–1987
  • Township Treasurer's Account Record (Princeville Twp.)1936–1957
  • Poor Relief Fund Record (Kickapoo Twp.)1937–1945
  • Township Clerk's Bond Account Books (Kickapoo Twp.)1937–1962
  • Poor Relief Accounts (Timber Twp.)1942–1943
  • and 6 more series in the full listing

County government

  • County Officials' Registers1825–1832
  • Highway Commissioners' Record (Medina Twp.)1880–1945
  • Highway Commissioners' Record (Kickapoo Twp.)1918–1934
  • Highway Commissioners' Annual Reports (Timber Twp.)1944–1948
  • Poor Relief Overseer's Bond Record (Timber Twp.)1947

Other records

  • Almshouse Registers1848–1936
  • Treasurer's Ledgers1855–1865
  • Patent Record, Invention1869–1872
  • State's Attorney's Miscellanous Files1956–1975

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

FayetteNon-County Area 6FultonNon-County Area 5PeoriaPeoriaFultonNon-County Area 5
Peoria 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.