 ruby is a town in chesterfield county, south carolina, united states. the population was 348 at the 2000 census. ==history== originally named flint hill was first settled in 1875. as with other nearby towns, they didn't develop until the railroad was constructed through town. the cheraw & lancaster railroad arrived in 1902, then ruby incorporated the same year. ruby has annual celebrations, the jewel city jubilee and the fourth of july parade and fireworks. ==geography== ruby is located at  (34.745626, -80.175903). according to the [[united states cens
Towns_in_Chesterfield_County,_South_Carolina Towns_in_South_Carolina