"Dakota County is a county located in the U.S. state of Nebraska. As of the 2010 census, the population was 21,006. Its county seat is Dakota City.Dakota County is part of the Sioux City, IA\u2013NE\u2013SD Metropolitan Statistical Area.In the Nebraska license plate system, Dakota County is represented by the prefix 70 (it had the seventieth-largest number of vehicles registered in the county when the license plate system was established in 1922)."@en . . "6.83757e+08"^^ . "20947"^^ . "2013Z"^^ . . . "8.28796e+06"^^ . "1855Z"^^ . "1.2"^^ . "30.0"^^ . "6.91527e+08"^^ . . . . "Dakota County"@en .