Piatt County, Illinois Genealogy Records

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

Formed
1841
County seat
Monticello
Champaign CountyChristian CountyColes CountyDeWitt CountyDouglas CountyFord CountyLogan CountyMcLean CountyMenard CountyMontgomery CountyMoultrie CountySangamon CountyShelby CountyTazewell CountyMacon CountyPiatt CountyChampaignChristianColesDeWittDouglasLoganMoultrieSangamonMaconPiatt
Piatt CountyParent county (search here for earlier records)Today's boundaries · U.S. Census Bureau

Records that survive

These are the record series from Piatt 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 Illinois State University in Normal.

Marriages, births and deaths

  • Birth Certificates, Delayed1863–1936
  • Birth Record1877–1916
  • Birth Record Index1877–1974
  • Death Record1877–1915
  • Death Record Index1877–1974
  • Marriage Record1878–1971
  • Marriage Record Index1878–1915

Deeds and land

  • Taxable Lands Lists1835–1854
  • Deed Record1840–1931
  • Deed Index1841–1918
  • Chattel Mortgage Record1861–1874
  • Mortgage Record1865–1891
  • Deed Record, Releases1877–1891
  • Village Trustees' Minutes (Mansfield)1899–1907

Wills and estates

  • Probate Record1843–1901
  • Probate Will Record1850–1961
  • Probate Guardian's Record1859–1915
  • Probate Inventory, Appraisement and Sale Record1861–1869
  • Probate Inventory Record1869–1905

Naturalization

  • Naturalization Record, Circuit Court1858–1872
  • Naturalization Declarations of Intent, County Court1860–1906
  • Naturalization Record of Soldiers and Minors, County Court1864–1888
  • Naturalization Record, Final, Circuit Court1864–1880
  • Naturalization Record, Final, County Court1864–1880
  • Naturalization Record of Minors, Circuit Court1870–1880
  • Naturalization Record of Minors, County Court1888–1901

Military and pensions

  • Militia Roll Record1861

Tax records

  • Assessor's Books (Blue Ridge Twp.)1870–1898

Court records

  • Circuit Court Record1841–1911
  • Circuit Court Dockets1854–1878
  • Circuit Court Default Judgment Record1859–1878
  • Sheriff's Certificates of Sale1859–1942
  • Sheriff's Tax Sale Record1867–1912
  • Circuit Court Dockets, Criminal1868–1899
  • Master's and Sheriff's Levy and Redemption Certificates1871–1954
  • County Court Record1872–1892
  • Circuit Court Dockets, Chancery1878–1902
  • Circuit Court Dockets, Common Law1878–1889
  • Circuit Court Record, Chancery1894–1911
  • County Court Case File, Transcript1925

Schools

  • School Election Papers1976–1978

Elections and voters

  • Election Papers1839–1891

Town and city records

  • Township Record (Blue Ridge Twp.)1860–2002
  • Township Record (Goose Creek)1868–1896
  • Road Record (Blue Ridge Twp.)1876–1914
  • Township Supervisor's Account Books (Blue Ridge Twp.)1884–1981
  • Road and Bridge Account Books (Blue Ridge Twp.)1900–1968

Other records

  • Road and Street Project Files, Wpa1940

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: De Witt County (extinct), Macon County

Check the parent county for earlier records: Macon County

ColesChampaignNon-County Area 4ShelbyMcLEANSangamonMontgomeryLoganChristianTazewellMenardDE WittMaconPiattPiattDE WittMaconColesChampaignSangamonLoganChristian
Piatt as created in 1841Where 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 1841, 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.