Clark County, Ohio
| Inception | 1 Gwakusatu(Mugulansigo) 1818 |
|---|---|
| Native label | Clark County |
| Named after | George Rogers Clark |
| Egwanga | Amereka |
| Capital | Springfield |
| Located in the administrative territorial entity | Ohio |
| Located in the statistical territorial entity | Springfield metropolitan area |
| Coordinate location | 39°55′12″N 83°46′48″W |
| Authority | government of Clark County |
| Contains the administrative territorial entity | Springfield |
| Headquarters location | Springfield |
| Shares border with | Champaign County, Madison County, Greene County, Montgomery County, Miami County |
| Coextensive with | Springfield metropolitan area |
| Official website | http://www.clarkcountyohio.gov |
| List of monuments | National Register of Historic Places listings in Clark County, Ohio |
| Vehicle registration plate code | 12 |
| Category for maps or plans | Category:Maps of Clark County, Ohio |

Clark County, Ohio, Ohio ye ssaza erisangibwa mu ssaza ly’e Ohio mu nsi ya United States of America.
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