Demographics & People — Mayo, South Carolina
Population Overview
| Population (Census) | 1,963 |
|---|
| Estimated 2026 | ~3,400 |
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| Median Age | 41.5 |
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| Total Households | 825 |
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| Family Households | 582 |
|---|
| Average Household Size | 2.37 |
|---|
| Diversity Index | 0.0571 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,887 |
|---|
| Black or African American | 5 |
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| Asian | 0 |
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| Hispanic or Latino | 52 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 636 |
| American | 400 |
| Other groups | 394 |
| German | 215 |
| Irish | 175 |
| English | 127 |
| Scotch-Irish | 84 |
| Italian | 55 |
| Scottish | 55 |
| Hispanic: Colombian | 34 |
Language
| English Only | 1,759 |
|---|
| Spanish | 52 |
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| Population 5+ | 1,811 |
|---|
Veterans
| Veterans | 158 |
|---|
| Population 18+ | 1,538 |
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Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mayo, South Carolina.
