South Carolina Citizen Voting-age Population By County in 2015 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen voting-age population for South Carolina was 3,566,510 and represented 74.65% of the total South Carolina population.
Among all South Carolina counties, Greenville had the highest citizen voting-age population (340.76K), followed by Richland (298.73K), and Charleston (287.25K).
In terms of percentages, McCormick had the highest percentage of its population being citizens of voting-age (86.81%), followed by Allendale (78.86%), and Bamberg (78.58%).
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 | 340755 | 71.75 |
| Richland | 298725 | 75.08 |
| Charleston | 287245 | 77.03 |
| Horry | 222975 | 76.69 |
| Spartanburg | 211905 | 72.76 |
| Lexington | 200315 | 73.15 |
| York | 174665 | 72.75 |
| Anderson | 144135 | 75.38 |
| Berkeley | 140700 | 72.67 |
| Beaufort | 127030 | 74.11 |
| Aiken | 123845 | 75.56 |
| Dorchester | 104720 | 71.87 |
| Florence | 103075 | 74.51 |
| Pickens | 93180 | 77.57 |
| Sumter | 79005 | 73.31 |
| Orangeburg | 69065 | 76.25 |
| Lancaster | 61805 | 76.05 |
| Oconee | 58340 | 77.84 |
| Greenwood | 51710 | 74.11 |
| Darlington | 51340 | 75.59 |
| Laurens | 50250 | 75.69 |
| Georgetown | 47495 | 78.41 |
| Kershaw | 46965 | 74.88 |
| Cherokee | 41825 | 74.87 |
| Chesterfield | 34560 | 74.82 |
| Colleton | 28620 | 75.31 |
| Newberry | 27940 | 74.13 |
| Clarendon | 26690 | 78.09 |
| Williamsburg | 25610 | 77.05 |
| Chester | 24940 | 76.61 |
| Marion | 24040 | 74.74 |
| Dillon | 22780 | 72.47 |
| Union | 21850 | 77.69 |
| Marlboro | 21730 | 77.62 |
| Edgefield | 20320 | 76.78 |
| Abbeville | 19400 | 77.62 |
| Jasper | 18820 | 70.89 |
| Fairfield | 17885 | 77.39 |
| Barnwell | 16325 | 73.87 |
| Hampton | 15540 | 75.90 |
| Lee | 14375 | 77.87 |
| Saluda | 13865 | 69.33 |
| Bamberg | 12125 | 78.58 |
| Calhoun | 11665 | 77.97 |
| McCormick | 8590 | 86.81 |
| Allendale | 7760 | 78.86 |
