| County | Ballots Cast | Registered Voters | Voter Turnout |
|---|
| Abbeville | 2,813 | 14,436 | 19.49 % |
| Aiken | 15,118 | 101,064 | 14.96 % |
| Allendale | 1,731 | 5,709 | 30.32 % |
| Anderson | 17,950 | 105,364 | 17.04 % |
| Bamberg | 2,165 | 9,415 | 23.00 % |
| Barnwell | 2,472 | 13,214 | 18.71 % |
| Beaufort | 14,288 | 107,668 | 13.27 % |
| Berkeley | 17,929 | 104,408 | 17.17 % |
| Calhoun | 1,533 | 10,149 | 15.10 % |
| Charleston | 28,149 | 247,208 | 11.39 % |
| Cherokee | 6,338 | 30,299 | 20.92 % |
| Chester | 4,185 | 19,887 | 21.04 % |
| Chesterfield | 7,044 | 24,292 | 29.00 % |
| Clarendon | 3,432 | 22,642 | 15.16 % |
| Colleton | 3,646 | 23,198 | 15.72 % |
| County | Ballots Cast | Registered Voters | Voter Turnout |
|---|
| Darlington | 5,693 | 41,334 | 13.77 % |
| Dillon | 3,787 | 19,402 | 19.52 % |
| Dorchester | 11,928 | 87,171 | 13.68 % |
| Edgefield | 3,570 | 15,544 | 22.97 % |
| Fairfield | 2,618 | 15,223 | 17.20 % |
| Florence | 13,407 | 81,061 | 16.54 % |
| Georgetown | 6,463 | 40,586 | 15.92 % |
| Greenville | 42,867 | 280,990 | 15.26 % |
| Greenwood | 5,300 | 38,829 | 13.65 % |
| Hampton | 4,917 | 12,633 | 38.92 % |
| Horry | 24,198 | 173,803 | 13.92 % |
| Jasper | 3,931 | 15,026 | 26.16 % |
| Kershaw | 12,074 | 38,567 | 31.31 % |
| Lancaster | 5,438 | 48,729 | 11.16 % |
| Laurens | 5,298 | 35,927 | 14.75 % |
| County | Ballots Cast | Registered Voters | Voter Turnout |
|---|
| Lee | 3,292 | 11,862 | 27.75 % |
| Lexington | 27,491 | 158,637 | 17.33 % |
| Marion | 4,180 | 21,129 | 19.78 % |
| Marlboro | 3,563 | 17,304 | 20.59 % |
| McCormick | 1,151 | 6,550 | 17.57 % |
| Newberry | 3,416 | 21,900 | 15.60 % |
| Oconee | 8,927 | 45,278 | 19.72 % |
| Orangeburg | 9,487 | 54,916 | 17.28 % |
| Pickens | 12,978 | 61,556 | 21.08 % |
| Richland | 38,259 | 238,308 | 16.05 % |
| Saluda | 2,207 | 10,955 | 20.15 % |
| Spartanburg | 24,031 | 158,194 | 15.19 % |
| Sumter | 9,072 | 62,720 | 14.46 % |
| Union | 4,210 | 16,859 | 24.97 % |
| Williamsburg | 6,251 | 21,404 | 29.20 % |
| County | Ballots Cast | Registered Voters | Voter Turnout |
|---|
| York | 14,193 | 145,120 | 9.78 % |
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