McCormick County Read more about McCormick County McCormick County and its county seat, the town of McCormick, were named for inventor Cyrus Hall McCormick (1809-1884).
Marlboro County Read more about Marlboro County Marlboro County was named after John Churchill, the first Duke of Marlborough (1650-1722).
Lee County Read more about Lee County Lee County was named for Confederate general Robert E. Lee (1807-1870).
Laurens County Read more about Laurens County Laurens County and its county seat, Laurens, were named for Revolutionary War leader Henry Laurens (1724-1792).
Lancaster County Read more about Lancaster County Lancaster County and its county seat of Lancaster were named for Lancaster County, Pennsylvania.
Kershaw County Read more about Kershaw County Kershaw County was named for Joseph Kershaw (1727-1791), an early settler.
Jasper County Read more about Jasper County Jasper County was named for Revolutionary War hero Sergeant William Jasper (ca.1750-1779).
Hampton County Read more about Hampton County Hampton County and its county seat Hampton were named for Confederate general and governor Wade Hampton (1818-1902).
Greenville County Read more about Greenville County The origins of the name Greenville County are uncertain, but the county was probably named for Revolutionary War general Nathanael Greene (1742-1786) or for an early resident, Isaac Green.
Dorchester County Read more about Dorchester County Dorchester County was named for Dorchester, Massachusetts.