Clinton County, Ohio Genealogy

Guide to Clinton County, Ohio ancestry, family history, and genealogy birth records, marriage records, death records, census records, family history, and military records.

Ohio Online Genealogy Records

Clinton County, Ohio Record Dates

 * Parent Counties: Formed from Highland and Warren counties 19 February 1810.
 * County Seat: Wilmington

Description
The county was named for former U.S. Vice President George Clinton. It's county seat is Wilmington and was founded March 1, 1810. It is located in the West Central area of the state.

Populated Places
For a complete list of populated places, including small neighborhoods and suburbs, visit Hometown Locator. The following are the most historically and genealogically relevant populated places in this county:

Neighboring Counties
Greene County •  Fayette County  •  Highland County  •  Brown County  •  Clermont County  •  Warren County

Boundary Changes
For animated maps illustrating Ohio county boundary changes, "Rotating Formation Ohio County Boundary Maps" (1788-1888) may be viewed for free at the MapofUS.org website.

Record Loss
There is no known history of courthouse disasters in this county.

Bible Records
For an extensive list of resources for Bible Records see Ohio Bible Records.

Cemeteries
Cemetery records often reveal birth, marriage, death, relationship, military, and religious information.

Local History

 * Brown, Albert J., History of Clinton County, Ohio: its people, industries and institutions… (Indianapolis, Indiana : B.F. Bowen &amp; Company, 1915) Digital version at Google Books; FamilySearch Digital Library; on microfilm at.
 * History of Clinton County, Ohio : containing a history of the county, its townships, cities, towns, schools, churches, etc., general and local statistics, portraits of early settles and prominent men… (Chicago : W.H. Beers &amp; Co., 1882) Digital version of Volume 1 at FamilySearch Digital Library; on microfilm at.

Maps

 * Maps of Ohio (1788-1940)

Military

 * 1888-1919 - at FamilySearch — index and images

World War I

 * 1914-1919 - at FamilySearch — index and images
 * 1914-1918 - at FamilySearch — index and images
 * 1916-1920 - at FamilySearch — index

Naturalization and Citizenship

 * 1800-1977 - at FamilySearch — index and images

Newspapers

 * various years community contributed newspaper articles Courtesy OhioGenWeb Archives

Online Newspapers Online Newspaper Abstracts Newspaper Extracts and Abstracts in Book Form

Probate
Online Probate Records
 * 1786 - 1998 Ohio Wills and Probate Records 1786-1998 at Ancestry.com — index and images $
 * 1789 - 1996 at FamilySearch.org — images
 * 1790–1967 - at FamilySearch Historical Records – free. This collection consists of probate records and estate files from county courthouses in Ohio. The content and time period varies by county, with more records being added as they become available. This Collection will include records from 1789 to 1996. Currently, (September 2012) the collection is only searchable by browsing the images. A list of Fires that have destroyed records in the courthouses of several counties are listed on the Record Description page.
 * various years community contributed wills Courtesy of OhioGenWeb Archives

Courthouse
Clinton County Courthouse 46 S South Street Wilmington, Oh 45177-2214 Phone: 937.382.2103

Probate Judge has birth and death records 1867-1908, marriage and probate records from 1810. County Health Office has birth and death records from 1908. County Recorder has land records from 1810. Court Clerk has divorce and court records from 1810.

Family History Centers
Wilmington Ohio Family History Center. For additional nearby Family History Centers, search online in the FHC directory.

Societies

 * Clinton County Genealogical Society Clinton County History Center 149 E. Locust Street (PO Box 529) Wilmington, OH 45177 Phone: (937) 382-4684]

Online Genealogy Research Groups

 * U.S. Midwest Genealogy Research Community - FamilySearch Facebook Research Group
 * Ohio Ancestors - FamilySearch Community group, must have a free FamilySearch account to join
 * U.S. and Canada Genealogy Research - FamilySearch Community group, must have a free FamilySearch account to join
 * U.S. and Canada Genealogy Research - FamilySearch Community group, must have a free FamilySearch account to join

Taxation

 * 1800-1950 - at FamilySearch — index and images

Birth
Online Birth Indexes and Records


 * 1800-1962 - Ohio, Births and Christenings Index, 1800-1962 at ancestry.com ($)
 * 1821-1962 - at FamilySearch Historical Records – free. This is an incomplete index of extractions of original records and of patron-submitted records. This index is not complete for any particular place or region. Information may have been previously published in the International Genealogical Index or Vital Records Index collections.
 * 1841-2003 - at FamilySearch — index and images
 * 1908-1964 - Ohio, Birth Index, 1908-1964 at ancestry.com ($)
 * 1908-1998 Ohio, Birth Index, 1908-1998 at Ancestry.com ($) — index
 * various years - community contributed births Courtesy OhioGenWeb

Original Birth Records on Microfilm

Marriage
Online Marriage Indexes and Records


 * 1789-2013 - at FamilySearch — index and images. Name index and images of county marriage records acquired from local courthouses.
 * 1800-1958 - at FamilySearch Historical Records – free; Index. Name index to marriage records from the state of Ohio. Microfilm copies of these records are available at the Family History Library and some FamilySearch Centers. Due to privacy laws, recent records may not be displayed. The year range represents most of the records. A few records may be earlier or later.
 * 1800-1942 at FamilySearch — index
 * 1803-1900 - Ohio Marriages, 1803-1900 at ancestry.com ($)
 * 1898-1912 - Ohio Marriages at ancestry.com ($)
 * 1970-2003 Ohio, Marriages, 1970 - 2003 at MyHeritage ($) — index
 * 1970-2007 - Ohio Marriage Index, 1970, 1972-2007 at ancestry.com ($)
 * various years - community contributed marriages Courtesy of OhioGenWeb Archives

Original Marriage Records on Microfilm

Death
Online Death Indexes and Records


 * 1840-2001 - at FamilySearch — index and images
 * 1854–1997 - at FamilySearch Historical Records – free; Index. Name index to death and burial records from the state of Ohio. Microfilm copies of these records are available at the Family History Library and Family History Centers. This set contains 2,535,556 records. Due to privacy laws, recent records may not be displayed. The year range represents most of the records. A few records may be earlier or later.
 * 1908–1953 - at FamilySearch Historical Records – free. Name index and images of Ohio statewide death certificates.
 * 1908–1932, 1938–1944, and 1958–2007 - at FamilySearch Historical Records – free. Index of deaths from the Ohio Department of Health in Columbus. Index provided by Ancestry.com.
 * 1908-2007 - Ohio, Deaths, 1908-1932, 1938-1944, and 1958-2007 at ancestry.com ($)
 * 1908-1932, 1938-2018 Ohio, Death Records, 1908-1932, 1938-2018 at Ancestry.com ($) — index and images
 * various years - community contributed death records Courtesy of OhioGenWeb Archives

Original Death Records on Microfilm

Divorce

 * 1962-2007 - Ohio Divorce Index, 1962-1963, 1967-1971, 1973-2007 at ancestry.com ($)

Websites

 * Clinton County, OH History, Records, Facts and Genealogy
 * Clinton County OH Genealogy
 * Ohio Genealogy Network Group on Facebook
 * Ohio Genealogy Network Group on Facebook