Demographics & People — Modoc, South Carolina
Population Overview
| Population (Census) | 576 |
| Estimated 2026 | ~600 |
| Median Age | 42.3 |
| Total Households | 202 |
| Family Households | 140 |
| Average Household Size | 2.85 |
| Diversity Index | 0.0961 (relatively homogeneous) |
Race & Ethnicity
| White | 525 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 28 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 266 |
| Irish | 114 |
| French (except Basque) | 82 |
| American | 65 |
| Other groups | 56 |
| German | 50 |
| Hispanic: Spaniard | 27 |
| Hispanic: Other Hispanic or Latino | 27 |
| Hispanic: Hispanic or Latino | 27 |
| English | 26 |
Language
| English Only | 544 |
| Spanish | 24 |
| Population 5+ | 568 |
Veterans
| Veterans | 38 |
| Population 18+ | 503 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Modoc, South Carolina.