McCormick County is located in the western part of South Carolina, bordered by Lake Hartwell and the Savannah River. It was established in 1916 and is named after the McCormick family, who were influential in the area. The county seat is McCormick, which serves as the main hub for local government and services. The county is known for its natural beauty, including parks and recreational areas. Popular activities include fishing, boating, and hiking, particularly around Lake Hartwell. McCormick County also hosts various community events and festivals throughout the year, celebrating its rich history and culture.