| SurveyUSA Regional Breakdowns for state of South Carolina | ||||||||||
| Upstate | Midlands | Low Country | ||||||||
| 1 | Abbeville | 1 | Aiken | 1 | Beaufort | |||||
| 2 | Anderson | 2 | Allendale | 2 | Berkeley | |||||
| 3 | Cherokee | 3 | Bamberg | 3 | Charleston | |||||
| 4 | Greenville | 4 | Barnwell | 4 | Chesterfield | |||||
| 5 | Greenwood | 5 | Calhoun | 5 | Colleton | |||||
| 6 | Laurens | 6 | Chester | 6 | Darlington | |||||
| 7 | McCormick | 7 | Clarendon | 7 | Dillon | |||||
| 8 | Oconee | 8 | Edgefield | 8 | Dorchester | |||||
| 9 | Pickens | 9 | Fairfield | 9 | Florence | |||||
| 10 | Saluda | 10 | Hampton | 10 | Georgetown | |||||
| 11 | Spartanburg | 11 | Kershaw | 11 | Horry | |||||
| 12 | Union | 12 | Lancaster | 12 | Jasper | |||||
| 13 | Lee | 13 | Marion | |||||||
| 14 | Lexington | 14 | Marlboro | |||||||
| 15 | Newberry | 15 | Williamsburg | |||||||
| 16 | Orangeburg | |||||||||
| 17 | Richland | |||||||||
| 18 | Sumter | |||||||||
| 19 | York | |||||||||