Codington County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 28,325, making it the 7th most populous county in South Dakota. Its county seat is Watertown.
Codington County Courthouse in July 2013
Native vegetation based on NRCS soils information
Deuel County, South Dakota
Videos
Deuel County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 4,295. Its county seat is Clear Lake. The county was created in 1862, and was organized in 1878. I
Deuel County Courthouse
Soils of Deuel County