McCook County is located in the southeastern part of South Dakota, USA. It is known for its rural landscape, featuring rolling hills, farmland, and small communities. The county seat is Salem, which serves as the main hub for local government and services. Established in 1883, McCook County has a rich agricultural history, with farming and ranching being significant contributors to the local economy. The county is also home to several parks and recreational areas, providing opportunities for outdoor activities such as hiking, fishing, and camping.