Demographics & People — Green Valley, South Dakota
Population Overview
| Population (Census) | 1,503 |
|---|
| Estimated 2026 | ~2,000 |
|---|
| Median Age | 36.9 |
|---|
| Total Households | 465 |
|---|
| Family Households | 382 |
|---|
| Average Household Size | 3.23 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 1,108 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 528 |
| German | 345 |
| Irish | 191 |
| Dutch | 151 |
| English | 150 |
| Other groups | 89 |
| American | 68 |
| French (except Basque) | 47 |
| Scotch-Irish | 28 |
| British | 27 |
Language
| English Only | 1,367 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 1,412 |
|---|
Veterans
| Veterans | 89 |
|---|
| Population 18+ | 826 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Green Valley, South Dakota.
