Demographics & People — Vienna, South Dakota
Population Overview
| Population (Census) | 44 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 34.8 |
|---|
| Total Households | 15 |
|---|
| Family Households | 13 |
|---|
| Average Household Size | 2.93 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 44 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 70 |
| Finnish | 63 |
| Dutch | 15 |
| Other groups | 15 |
| Swedish | 13 |
| Norwegian | 7 |
| Irish | 2 |
Language
| English Only | 40 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 40 |
|---|
Veterans
| Veterans | 7 |
|---|
| Population 18+ | 41 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Vienna, South Dakota.
