The McCormick County Courthouse, located at 133 South Mine Street, McCormick, South Carolina, is a notable example of Classical Revival architecture. Designed by architect G. Lloyd Preacher, the courthouse was completed in 1923 following the establishment of McCormick County in 1916. Its prominent features include a two-story brick structure with a grand portico supported by Doric columns and pilasters. ​ In 1985, the courthouse was added to the National Register of Historic Places, underscoring its architectural and historical significance.

The courthouse remains operational today, housing various county offices.