Union County Ohio Record Collections online has many online genealogy collections including:

• Union County Record Indexes

Auditor

• • Union County Civil War Records
  • Union County Lawyer & Physician List 1822-1851
  • Union County Personal Property Tax List 1826-1845
  • Union County Resident Proprietors 1820-1825
    
  • Union County Town Property Tax List
  • Union County Youth Enumeration

Board of Elections

• • Union County Elected Officials

Clerk of Courts

• • Union County Civil Cases
  • Union County Court of Appeals
  • Union County Coroner Inquests
    
  • Union County Criminal Cases
  • Union County Dom. Relations Cases
  • Union County Executions & Liens
  • Union County Judgments
  • Union County Justices of the Peace
  • Union County Licenses

Commissioners

• • Union County Annexations
  • Union County Ditches
    
  • Union County Vacations
    
  • Miscellaneous
    
  • Union County Children’s Home
  • Union County County Home

Probate Court

• • Union County Births
  • Union County Birth Corrections
  • Union County Deaths 1867-1908
  • Union County Marriages
  • Union County Medical Certificates
  • Union County Minister Registrations
  • Union County Naturalizations
  • Union County Probate 1820-1851
  • Union County Probate 1852-1960

Recorder

• • Virginia Military
  • Surveys (VMS)
  • Soldiers’ Discharges

Sheriff

• • Foreign Executions

• Union County Map Collection

• • Atlases and County Plat Maps, 1849-1928
  • County Highway Maps, 1916-2017
  • Ditch Maps, 1870-1993
  • Election Ward & Precinct Maps, 1953-2011
  • Flood Insurance Rate Maps,1991-1991
  • Plat (Tax) Maps, 1846-1994
  • Railroad Valuation Maps,1918-1932
  • Road Maps,1849-1940
  • Sanborn Fire Insurance Maps,1885-1946
  • School District Maps,1904-1909
  • Veterans Grave Maps,1775-1939
  • Village Subdivision Maps,1816-2020
  • Virginia Military Survey (VMS) Maps,1797-1848
  • Watershed Maps, 1879-1955

• Union County Online Records Directory

• • Veterans Burial Records

• About the Records Center & Archives

• Union County Family History Related Links

• Union County Record Collections

  • Auditor
  • Board of County Commissioners
  • Board of Education
  • Board of Elections
  • Board of Fund Commissioners
  • Board of Railroad Appraisers and Assessors
  • Board of Revision
  • Board of School Examiners
  • Budget Commission
  • Children’s Services Board (Children’s Home)
  • Clerk of Courts
    • Clerk of Courts Records
  • Coroner
    • Coroner Records
  • County Court
    • County Court Records
  • County Home (Infirmary)
    • County Home Records
  • Dog Warden
  • Engineer
  • Jury Commission
  • Probate Court
    • Probate Court Records – includes birth records, marriage records, probate records
  • Recorder
    • Recorder Records
  • Sheriff
    • Sheriff Records
  • Sinking Fund Trustees
  • Treasurer
    • Treasurer Records

• Union County Historical Information & Statistics

• Union County Records