South Carolina Citizen Voting-age Population By County in 2024 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for South Carolina was 4,009,585 and represented 75.71% of the total South Carolina population.
Among all South Carolina counties, Greenville had the highest citizen voting-age population (399.04K), followed by Charleston (323.49K), and Richland (319.14K).
In terms of percentages, McCormick had the highest percentage of its population being citizens of voting-age (89.74%), followed by Georgetown (82.04%), and Fairfield (81.94%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Greenville | 399041 | 72.80 |
| Charleston | 323493 | 76.97 |
| Richland | 319140 | 75.61 |
| Horry | 306273 | 79.96 |
| Spartanburg | 252285 | 72.53 |
| Lexington | 224808 | 73.73 |
| York | 214778 | 73.14 |
| Berkeley | 181240 | 73.44 |
| Anderson | 158866 | 75.48 |
| Beaufort | 152622 | 78.15 |
| Aiken | 134101 | 77.00 |
| Dorchester | 123035 | 73.58 |
| Pickens | 106554 | 79.14 |
| Florence | 102868 | 75.02 |
| Lancaster | 78758 | 75.39 |
| Sumter | 78659 | 75.11 |
| Orangeburg | 64586 | 77.58 |
| Oconee | 63480 | 78.89 |
| Georgetown | 53173 | 82.04 |
| Greenwood | 52499 | 75.55 |
| Laurens | 51975 | 75.69 |
| Kershaw | 51442 | 75.30 |
| Darlington | 48161 | 76.99 |
| Cherokee | 42682 | 75.35 |
| Chesterfield | 33107 | 75.61 |
| Colleton | 29209 | 75.31 |
| Newberry | 29074 | 75.64 |
| Clarendon | 25025 | 80.76 |
| Chester | 24784 | 77.02 |
| Jasper | 24053 | 74.77 |
| Williamsburg | 23889 | 78.89 |
| Edgefield | 22063 | 80.30 |
| Marion | 22036 | 76.88 |
| Union | 21047 | 78.28 |
| Dillon | 20513 | 73.63 |
| Marlboro | 20472 | 78.81 |
| Abbeville | 19494 | 79.83 |
| Fairfield | 16840 | 81.94 |
| Barnwell | 15424 | 75.15 |
| Hampton | 14082 | 77.15 |
| Saluda | 13929 | 72.80 |
| Lee | 12913 | 79.88 |
| Calhoun | 11532 | 81.33 |
| Bamberg | 10587 | 81.18 |
| McCormick | 8760 | 89.74 |
| Allendale | 6226 | 81.26 |
