Yankton County, South Dakota

Yankton County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 22,438. Its county seat is Yankton. Yankton County comprises the Yankton, SD Micropolitan Statistical Area.

Yankton County, South Dakota

Yankton County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 22,438. Its county seat is Yankton. Yankton County comprises the Yankton, SD Micropolitan Statistical Area.