Available Records

The Records Center has a storage capacity of over 20,000 cubic feet, while the Reading Room offers patrons an opportunity to research county records in hard copy, electronic, and microfilm forms. Below, you will find an overview of some of the types of records available for research at the Warren County Records Center and Archives.

  • Birth Records 1867-1908*
  • Death Records 1867-1908*
  • Clerk of Courts General Index, Court Records 1803-1969
  • Probate Court General Index Estate/Wills 1803-1997
  • Marriage License/Records 1803-1980
  • Soldier’s Discharge Records 1865-1954
  • Recorder’s Index to Mortgages
  • Recorder’s Mortgage Books 1-294
  • Auditor’s Tax Duplicate/Tax List 1827, 1829-1830, 1932-1954, 1956-1958
  • Auditor’s Tax Duplicate/Tax List1960-1963, 1965-1982, 1984, 1993-2012
  • Records of Transfers 1860-1965
  • Appropriation Ledger 1929-1979
  • Treasurers Tax Duplicate/Tax List 1870, 1880, 1890, 1987-2012
  • Treasurers Tax Duplicate Manufactured Homes 1997-2005

*For birth or death records after 1908, please contact the Warren County Combined Health District at 513-695-1228



Questions about other records?
Email – archives@co.warren.oh.us
Telephone – 513.695.1815