Hardin County, Ohio Genealogy Guide

Hardin County, Ohio (Map It) was created on April 1, 1820 from Logan County and Delaware County. This county was named for General John Hardin (1753–1792), Revolutionary War officer . Learn More About State of Ohio History

Hardin County is bordered by  Hancock County (north), Wyandot County (northeast), Marion County (east), Union County (southeast), Logan County (south), Auglaize County (southwest), Allen County (northwest) .. A Map of Hardin County, Ohio contains detailed information about roads and boundaries, these maps may include rural communities, churches, and cemeteries.

Hardin County Cities and Towns include Ada, Kenton, Alger, Dunkirk, Forest, McGuffey, Mt. Victory, Patterson, Ridgeway. Other communities include Dola, Hepburn, Roundhead . A Map of Hardin County, Ohio contains detailed information about roads and boundaries, these maps may include rural communities, churches, and cemeteries.

Hardin County Townships include Blanchard, Buck, Cessna, Dudley, Goshen, Hale, Jackson, Liberty, Lynn, Marion, McDonald, Pleasant, Roundhead, Taylor Creek, Washington.

Hardin County, Ohio Courthouse Records

Hardin County, Ohio Courthouse
Hardin County, OH Courthouse
Hardin County Townships Map
Hardin County, OH Township Map

The Hardin County Courthouse is located in Kenton, Ohio. Learn More About State of Ohio Court, Tax, Land and Probate Records.

Please contact the each clerk's department to confirm mailing address, hours, fees and other information before visiting or requesting information because contact information sometimes changes.  The Clerk's Office DOES NOT DO RESEARCH.  The documents are available to interested parties, barring confidential issues.  Most staff will assist people in finding the materials, but it is up to the individual to do the research.

The following dates indicates what vital, land, probate, and court records are in Hardin county. The date listed for each category of record is usually the earliest registration filed. The earliest date does not indicate that there are numerous records for that year and does not mean that all such events were actually registered.

  • Hardin County Clerk of Probate Court has Marriage Records from 1833, Probate Records from 1830 and Birth / Death Records from 1830. The County Clerk of Probate Court handles the probating of wills, estate administrations, trusts, guardianships, adoptions, birth corrections, delayed birth registrations and issues marriage licenses. The Probate Court is that the Probate Judge is the ex-officio Clerk of Courts, thus, the Court performs all the duties as its own Clerk of Courts.
  • Hardin County Recorder has Land Records from 1831. The County Recorder has the duty of keeping specific records which may include: deeds, mortgages, military discharges, plats, etc.
  • Hardin County Clerk of Court of Common Pleas has Court Records from 1833. The County Clerk of Court of Common Pleas is responsible for duties that include filing, docketing, indexing, and preserving all court pleadings for civil, felony criminal and domestic relations cases. Other services provided by the Clerk of Court of Common Pleas are administering oaths, keeping naturalization records, and recording and retention of coroner records.
  • The Hardin County Health Department has Birth & Death Records from 1908-Present. For birth and death records prior to Dec. 20, 1908, contact the Probate Court of this county.

Hardin County, Ohio Census Records

Hardin County, Ohio Vital Records

Hardin County, Ohio Resources

Hardin County, Ohio External Links