Ranking of South Carolina Counties By Percentage of Non-Hispanic White Alone Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the South Carolina Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 26.47%. Among all South Carolina counties, Allendale County had the highest percentage of its Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (49.79%), followed by Marlboro County (45.63%), and Hampton County (42.08%).
The chart below shows the top 10 South Carolina counties, and the table below shows the ranking of all South Carolina counties.
You can see similar information for other educational attainments, and for other races and ethnicities.
You can also see similar information for other states and for the United States.
| Rank | County | Percentage of Population (Aged 25yrs+) (%) |
|---|---|---|
| 1 | Allendale County | 49.79 |
| 2 | Marlboro County | 45.63 |
| 3 | Hampton County | 42.08 |
| 4 | Lee County | 41.86 |
| 5 | Marion County | 41.27 |
| 6 | Chester County | 41.26 |
| 7 | Williamsburg County | 40.45 |
| 8 | Dillon County | 39.91 |
| 9 | Colleton County | 39.74 |
| 10 | Chesterfield County | 37.61 |
| 11 | Union County | 37.46 |
| 12 | Abbeville County | 36.36 |
| 13 | Cherokee County | 36.14 |
| 14 | Barnwell County | 35.35 |
| 14 | Laurens County | 35.35 |
| 15 | Kershaw County | 34.95 |
| 16 | Clarendon County | 34.92 |
| 17 | Edgefield County | 34.69 |
| 18 | Saluda County | 34.39 |
| 19 | Bamberg County | 33.91 |
| 20 | Fairfield County | 33.15 |
| 21 | McCormick County | 33.08 |
| 22 | Darlington County | 32.86 |
| 23 | Newberry County | 32.40 |
| 24 | Horry County | 31.47 |
| 25 | Calhoun County | 30.70 |
| 26 | Spartanburg County | 30.66 |
| 27 | Florence County | 29.97 |
| 28 | Anderson County | 29.86 |
| 29 | Pickens County | 29.50 |
| 30 | Aiken County | 29.09 |
| 31 | Sumter County | 29.05 |
| 32 | Berkeley County | 28.73 |
| 33 | Jasper County | 28.72 |
| 34 | Oconee County | 28.41 |
| 35 | Greenwood County | 28.21 |
| 36 | Lancaster County | 27.09 |
| 37 | Orangeburg County | 27.04 |
| 38 | Lexington County | 26.56 |
| 39 | Dorchester County | 25.48 |
| 40 | York County | 23.30 |
| 41 | Georgetown County | 22.22 |
| 42 | Greenville County | 20.70 |
| 43 | Beaufort County | 17.54 |
| 44 | Richland County | 16.87 |
| 45 | Charleston County | 14.94 |