Douglas County is a county located in the U.S. state of South Dakota. As of the 2010 census, 3,002 people lived there. Its county seat is Armour. It was created in 1873.
Douglas County is a county located in the U.S. state of South Dakota. As of the 2010 census, 3,002 people lived there. Its county seat is Armour. It was created in 1873.