Demographics & People — Atlantic Beach, South Carolina
Population Overview
| Population (Census) | 283 |
| Estimated 2026 | ~200 |
| Median Age | 41.5 |
| Total Households | 116 |
| Family Households | 41 |
| Average Household Size | 2.44 |
| Diversity Index | 0.5499 (moderately diverse) |
Race & Ethnicity
| White | 75 |
| Black or African American | 183 |
| Asian | 0 |
| Hispanic or Latino | 44 |
Heritage & Ancestry
| Group | Count |
| Other groups | 201 |
| Hispanic: Hispanic or Latino | 62 |
| Hispanic: Central American | 62 |
| Hispanic: Guatemalan | 57 |
| Moroccan | 42 |
| African | 40 |
| Subsaharan African | 40 |
| Unclassified or not reported | 13 |
| English | 10 |
| European | 8 |
Language
| English Only | 216 |
| Spanish | 39 |
| Population 5+ | 276 |
Veterans
| Veterans | 14 |
| Population 18+ | 232 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Atlantic Beach, South Carolina.