| | | Orangeburg County | SC | 45075 | | Orangeburg, SC 36700 | Columbia-Sumter-Orangeburg,
SC 192 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=OrangeburgCounty+SC |
| | | Sumter County | SC | 45085 | | Sumter, SC 44940 | Columbia-Sumter-Orangeburg,
SC 192 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=SumterCounty+SC |
| | | York County | SC | 45091 | | Charlotte-Concord-Gastonia,
NC-SC 16740 | Charlotte-Concord, NC-SC 172 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=YorkCounty+SC |
| | | Beaufort County | SC | 45013 | | Hilton Head
Island-Bluffton-Port
Royal, SC 25940 | | Central | metro county (urban) | recreation | https://maps.google.com/?q=BeaufortCounty+SC |
| | | Georgetown County | SC | 45043 | | Murrells Inlet, SC 34680 | Myrtle Beach-Conway,
SC-NC 396 | Central | nonmetro county (rural) | recreation | https://maps.google.com/?q=GeorgetownCounty+SouthCarolina |
| | | Horry County | SC | 45051 | | Myrtle Beach-Conway-North
Myrtle Beach, SC-NC 34820 | Myrtle Beach-Conway,
SC-NC 396 | Central | metro county (urban) | recreation | https://maps.google.com/?q=HorryCounty+SC |
