Clark County | |
|---|---|
 Location within the U.S. state of Arkansas | |
 Arkansas's location within the U.S. | |
| Coordinates: 34°05′20″N 93°09′50″W / 34.088888888889°N 93.163888888889°W | |
| Country |  United States |
| State |  Arkansas |
| Founded | December 15, 1818 |
| Named for | William Clark |
| Seat | Arkadelphia |
| Largest city | Arkadelphia |
| Area | |
| • Total | 883 sq mi (2,290 km2) |
| • Land | 866 sq mi (2,240 km2) |
| • Water | 17 sq mi (40 km2) 1.9% |
| Population (2020) | |
| • Total | 21,446 |
| • Density | 24/sq mi (9.4/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Website | clarkcountyar |
Clark County is a county in the south-central part of the U.S. state of Arkansas. As of the 2020 census, the population was 21,446. The county seat is Arkadelphia. It was founded on December 15, 1818.
