Codington County is located in the state of South Dakota. It was established in 1877 and is named after George Codington, a prominent early settler. The county seat is Watertown, which is also the largest city in the area. The county covers an area of approximately 1,200 square miles and features a mix of rural landscapes and small towns. It is known for its agricultural activities, including farming and livestock production. Additionally, Codington County offers recreational opportunities, such as fishing and boating at Lake Kampeska.