| | | 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 |
| | | Aiken County | SC | 45003 | | Augusta-Richmond County,
GA-SC 12260 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=AikenCounty+SC |
| | | Bamberg County | SC | 45009 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=BambergCounty+SC |
| | | Berkeley County | SC | 45015 | | Charleston-North
Charleston, SC 16700 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BerkeleyCounty+SC |
| | | Clarendon County | SC | 45027 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ClarendonCounty+SC |
| | | Colleton County | SC | 45029 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ColletonCounty+SC |
| | | Dorchester County | SC | 45035 | | Charleston-North
Charleston, SC 16700 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=DorchesterCounty+SC |
| | | Fairfield County | SC | 45039 | | Columbia, SC 17900 | Columbia-Sumter-Orangeburg,
SC 192 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=FairfieldCounty+SC |
