| State | County | Pop. | Density | Voted | % Dem. | % Rep. | Win |
|---|---|---|---|---|---|---|---|
| South Carolina | richland county | 415759 | 212.015 | 193822 | 0.683978% | 0.300859% | Democrat |
| South Carolina | saluda county | 20473 | 17.4582 | 9274 | 0.319495% | 0.669614% | Republican |
| South Carolina | spartanburg county | 319785 | 152.812 | 148655 | 0.356032% | 0.629377% | Republican |
| South Carolina | sumter county | 106721 | 61.9556 | 48920 | 0.559669% | 0.429272% | Democrat |
| South Carolina | union county | 27316 | 20.5121 | 13257 | 0.372256% | 0.617259% | Republican |
| South Carolina | williamsburg county | 30368 | 12.5516 | 15985 | 0.643666% | 0.346074% | Democrat |
| South Carolina | york county | 280979 | 159.36 | 144050 | 0.409636% | 0.574294% | Republican |
| South Dakota | aurora county | 2751 | 1.49934 | 1405 | 0.225623% | 0.748754% | Republican |
| South Dakota | beadle county | 18453 | 5.66034 | 7081 | 0.297557% | 0.679% | Republican |
| South Dakota | bennett county | 3365 | 1.09673 | 1183 | 0.393914% | 0.586644% | Republican |
| South Dakota | bon homme county | 6901 | 4.72713 | 3001 | 0.240253% | 0.744752% | Republican |
| South Dakota | brookings county | 35077 | 17.0957 | 14567 | 0.419441% | 0.549187% | Republican |
| South Dakota | brown county | 38839 | 8.75397 | 17547 | 0.372599% | 0.602952% | Republican |
| South Dakota | brule county | 5297 | 2.50255 | 2490 | 0.270281% | 0.702811% | Republican |
| South Dakota | buffalo county | 1962 | 1.60702 | 549 | 0.641166% | 0.333333% | Democrat |