Demographics & People — Keowee Key, South Carolina
Population Overview
| Population (Census) | 3,307 |
| Estimated 2026 | ~3,500 |
| Median Age | 65.6 |
| Total Households | 1,375 |
| Family Households | 1,093 |
| Average Household Size | 2.41 |
| Diversity Index | 0.0761 (relatively homogeneous) |
Race & Ethnicity
| White | 3,175 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 131 |
Heritage & Ancestry
| Group | Count |
| English | 1,136 |
| Irish | 755 |
| German | 385 |
| Scottish | 273 |
| Unclassified or not reported | 260 |
| Other groups | 165 |
| French (except Basque) | 144 |
| Italian | 132 |
| Northern European | 131 |
| British | 122 |
Language
| English Only | 3,115 |
| Spanish | 47 |
| Population 5+ | 3,217 |
Veterans
| Veterans | 336 |
| Population 18+ | 2,945 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Keowee Key, South Carolina.