South Main Historic District (Bishopville, South Carolina)  South Main Historic District is a national historic district located at Bishopville, Lee County, South Carolina. It encompasses 11 contributing buildings in a residential section of Bishopville. They were constructed between about 1880 and 1925, and is the best remaining concentration of historic residential architecture in Bishopville. The district contains a fine grouping of late-19th and early-20th century residences reflecting the vernacular Queen Anne, Colonial Revival and Bungalow styles. It was added to the National Register of Historic Places in 1986.