# Counties in South Carolina by uninsured rate, ages 18 to 64 (US model-based estimate), 2024

All 46 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `uninsured_rate_18_64`
- Unit: %
- Definition: People aged 18 to 64 without health insurance coverage of any kind, as a percentage of all people aged 18 to 64. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.
- Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties (https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/uninsured-rate-ages-18-64/south-carolina-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Saluda County | 18.7 |
| 2 | Jasper County | 18.4 |
| 3 | Hampton County | 16.9 |
| 4 | Colleton County | 16.5 |
| 5 | Bamberg County | 16.3 |
| 5 | Horry County | 16.3 |
| 7 | Edgefield County | 15.9 |
| 8 | Oconee County | 15.8 |
| 9 | Chesterfield County | 15.3 |
| 9 | Laurens County | 15.3 |
| 11 | Chester County | 15 |
| 12 | Spartanburg County | 14.9 |
| 13 | Barnwell County | 14.7 |
| 13 | Clarendon County | 14.7 |
| 13 | Lee County | 14.7 |
| 13 | Newberry County | 14.7 |
| 17 | Cherokee County | 14.5 |
| 17 | Union County | 14.5 |
| 17 | Williamsburg County | 14.5 |
| 20 | Orangeburg County | 13.9 |
| 20 | Pickens County | 13.9 |
| 22 | Dillon County | 13.7 |
| 23 | Greenville County | 13.6 |
| 24 | Marion County | 13.5 |
| 25 | Anderson County | 13.4 |
| 25 | Marlboro County | 13.4 |
| 27 | Darlington County | 13.2 |
| 28 | Abbeville County | 13.1 |
| 29 | Lexington County | 12.9 |
| 30 | Allendale County | 12.7 |
| 31 | Beaufort County | 12.6 |
| 31 | Greenwood County | 12.6 |
| 33 | Aiken County | 12.3 |
| 33 | Georgetown County | 12.3 |
| 35 | Lancaster County | 12.2 |
| 36 | Fairfield County | 12.1 |
| 36 | Florence County | 12.1 |
| 38 | Richland County | 12 |
| 39 | Dorchester County | 11.8 |
| 39 | Kershaw County | 11.8 |
| 39 | Sumter County | 11.8 |
| 42 | Berkeley County | 11.6 |
| 42 | Calhoun County | 11.6 |
| 44 | Charleston County | 10.9 |
| 45 | York County | 10.6 |
| 46 | McCormick County | 9.6 |