Demographics & People — Allendale, South Carolina
Population Overview
| Population (Census) | 2,595 |
|---|
| Estimated 2026 | ~2,800 |
|---|
| Median Age | 39.4 |
|---|
| Total Households | 1,172 |
|---|
| Family Households | 638 |
|---|
| Average Household Size | 2.16 |
|---|
| Diversity Index | 0.6344 (highly diverse) |
|---|
Race & Ethnicity
| White | 479 |
|---|
| Black or African American | 1,615 |
|---|
| Asian | 302 |
|---|
| Hispanic or Latino | 607 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 1,750 |
| Unclassified or not reported | 700 |
| American | 230 |
| Hispanic: Hispanic or Latino | 202 |
| Hispanic: Mexican | 142 |
| Celtic | 89 |
| Hispanic: Central American | 60 |
| Hispanic: Honduran | 60 |
| Belgian | 38 |
| West Indian (except Hispanic groups) | 20 |
Language
| English Only | 2,338 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 2,349 |
|---|
Veterans
| Veterans | 50 |
|---|
| Population 18+ | 1,940 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Allendale, South Carolina.
