Demographics & People — Mountville, South Carolina
Population Overview
| Population (Census) | 100 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 49.9 |
|---|
| Total Households | 70 |
|---|
| Family Households | 19 |
|---|
| Average Household Size | 1.43 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 100 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Irish | 70 |
| Other groups | 53 |
| English | 42 |
| Hispanic: Hispanic or Latino | 24 |
| Hispanic: Puerto Rican | 24 |
| French (except Basque) | 13 |
| Ukrainian | 10 |
Language
| English Only | 100 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 100 |
|---|
Veterans
| Veterans | 10 |
|---|
| Population 18+ | 121 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mountville, South Carolina.
