Rock Hill, South Carolina is a Business-savvy Mix of Historic Charm and Responsible Growth. World-class Companies Such as 3d Systems, Atlas Copco, Coroplast, and Piedmont Medical Center Call Rock Hill Home. Winthrop College is Located in Rock Hill. Winthrop is a Public, Comprehensive University That Offers Bachelor’s, Master’s, and Specialist Degrees on Campus and Online. The Historic and Scenic Campus is Located in Rock Hill, South Carolina, Just 20 Minutes South of Charlotte, North Carolina.