| | Sumter County | SC | 45085 | | Sumter, SC 44940 | Columbia-Sumter-Orangeburg,
SC 192 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=SumterCounty+SC |
| | Spartanburg County | SC | 45083 | | Spartanburg, SC 43900 | Greenville-Spartanburg-Anderson,
SC 273 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=SpartanburgCounty+SC |
| | Union County | SC | 45087 | | Spartanburg, SC 43900 | Greenville-Spartanburg-Anderson,
SC 273 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=UnionCounty+SC |
| | Oconee County | SC | 45073 | | Seneca, SC 42860 | Greenville-Spartanburg-Anderson,
SC 273 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=OconeeCounty+SC |
| | Orangeburg County | SC | 45075 | | Orangeburg, SC 36700 | Columbia-Sumter-Orangeburg,
SC 192 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=OrangeburgCounty+SC |
| | Newberry County | SC | 45071 | | Newberry, SC 35140 | Columbia-Sumter-Orangeburg,
SC 192 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=NewberryCounty+SC |
| | 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 |
| | 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 |
| | Beaufort County | SC | 45013 | | Hilton Head
Island-Bluffton-Port
Royal, SC 25940 | | Central | metro county (urban) | recreation | https://maps.google.com/?q=BeaufortCounty+SC |
| | Jasper County | SC | 45053 | | Hilton Head
Island-Bluffton-Port
Royal, SC 25940 | | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=JasperCounty+SC |