South Carolina Citizen Voting-age Population By County in 2019 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the citizen voting-age population for South Carolina was 3,785,355 and represented 75.39% of the total South Carolina population.
Among all South Carolina counties, Greenville had the highest citizen voting-age population (365.13K), followed by Richland (311.68K), and Charleston (309.60K).
In terms of percentages, McCormick had the highest percentage of its population being citizens of voting-age (87.30%), followed by Fairfield (80.39%), and Georgetown (79.83%).
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 | 365130 | 72.02 |
| Richland | 311680 | 75.77 |
| Charleston | 309595 | 77.17 |
| Horry | 260440 | 78.41 |
| Spartanburg | 226535 | 73.64 |
| Lexington | 214690 | 73.96 |
| York | 194450 | 73.14 |
| Berkeley | 157780 | 73.37 |
| Anderson | 149715 | 75.59 |
| Beaufort | 142930 | 76.81 |
| Aiken | 127010 | 75.47 |
| Dorchester | 115355 | 72.87 |
| Florence | 103840 | 74.99 |
| Pickens | 97735 | 78.80 |
| Sumter | 79550 | 74.52 |
| Lancaster | 69885 | 75.71 |
| Orangeburg | 67715 | 77.22 |
| Oconee | 60515 | 78.05 |
| Greenwood | 52795 | 74.98 |
| Darlington | 51545 | 76.90 |
| Laurens | 51065 | 76.39 |
| Georgetown | 49455 | 79.83 |
| Kershaw | 49120 | 75.44 |
| Cherokee | 42820 | 75.26 |
| Chesterfield | 35005 | 76.17 |
| Colleton | 28770 | 76.55 |
| Newberry | 28420 | 74.41 |
| Clarendon | 26850 | 79.08 |
| Chester | 24910 | 77.10 |
| Williamsburg | 24345 | 77.72 |
| Marion | 23630 | 75.47 |
| Dillon | 22480 | 73.25 |
| Union | 21465 | 78.08 |
| Edgefield | 21155 | 78.57 |
| Marlboro | 20885 | 78.06 |
| Jasper | 20795 | 72.57 |
| Abbeville | 19420 | 78.86 |
| Fairfield | 18140 | 80.39 |
| Barnwell | 16015 | 75.03 |
| Hampton | 14990 | 76.62 |
| Saluda | 14480 | 71.31 |
| Lee | 13845 | 79.73 |
| Calhoun | 11670 | 79.58 |
| Bamberg | 11220 | 78.05 |
| McCormick | 8320 | 87.30 |
| Allendale | 7180 | 79.56 |