Clark County, South Dakota, United States
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- Clark County
- County
- Located in eastern South Dakota, 145 km (90 mi) north-northeast of Sioux Falls; County Seat: Clark.
- Created in 1873, organized in 1881, and named for Newton Clark, who taught in the first frame schoolhouse built in Sioux Falls. Mr Clark also served in the Territorial Legislature in 1873.
- 44.830522344° 49' 49.9"N-97.750363997° 45' 01.3"W
- 4,403
- 542 m
- 430594692
- Updated May 7, 2020