Clark County

Named after George Rogers Clark (Illinois, Indiana, Kentucky, Ohio), William Clark (Arkansas, Missouri, Washington), Sam K. Clark (Idaho), Charles F. Clarke (Kansas), William A. Clark (Nevada), Newton Clark (South Dakota), and of uncertain origin (Wisconsin).

Clark County

1. One of 75 counties in Arkansas, United States. County seat: Arkadelphia.
2. One of 44 counties in Idaho, United States. County seat: Dubois.
3. One of 102 counties in Illinois, United States. County seat: Marshall.
4. One of 92 counties in Indiana, United States. County seat: Jeffersonville.
5. One of 105 counties in Kansas, United States. County seat: Ashland.
6. One of 120 counties in Kentucky, United States. County seat: Winchester.
7. One of 114 counties in Missouri, United States. County seat: Kahoka.
8. One of 16 counties in Nevada, United States. County seat: Las Vegas.
9. One of 88 counties in Ohio, United States. County seat: Springfield.
10. One of 66 counties in South Dakota, United States. County seat: Clark.
11. One of 39 counties in Washington, United States. County seat: Vancouver.
12. One of 72 counties in Wisconsin, United States. County seat: Neillsville.

• (Washington, obsolete): Clarke County

• Clarke County

•   Index of U.S. counties on Wikipedia.Wikipedia