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CLARK COUNTY U.S. POPULATION CENSUS; to help in your research in clark county ohio     

Clark County, Ohio Census
1820 Census Index Census
1830 Census Index   Census
1840 Census Index ** Census
1850 Census Index * (our partial list) Census
1860 Census Index * (our partial list) Census
1870 Census Index   Census
1880 Census Index   Census
1900 Census Index Census
1910 Census Index Census
1920 Census Index Census
1930 Census Index Census

1917-1918 WWI Draft Registrations, Replacement for the missing 1890 census. These are all men living in the county ages 18-45 in 1917/18.  These are NOT men who served in the military.


CENSUS LOOK UPS - please try to give them as much information as possible. Please limit your query to 1 to 2 persons. Don't ask "Send me everything on all the <surname> in this county".

1850 Clark County Census
1860 Clark County Census
1870 Clark County Census
1880 Clark County Census
1900 Clark County Census
1910 Clark County Census
1920 Clark County Census
1930 Clark County Census
1940 Clark County Census

If you dont know the page where your ancestor is check the The Miami Valley genealogy index to lookup it up. That searchable site is:  


You can also view other census indexes in the Miami Valley Genealogy Index.  Included in this list is Champaign Co. and the following records:

Census records 1820, 1830, 1840, 1850, 1880


Need to locate any census online?

Need some Census Abstract Forms?

Important Census Locations:

YOUR help is needed.  The USGenWeb plans to put the entire US Census (not just the index) on-line for easy access.   Each county needs people to extract these records.  You must have a copy of the census available.

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