Demographics & People — Roscoe, South Dakota
Population Overview
| Population (Census) | 294 |
| Estimated 2026 | ~400 |
| Median Age | 53.6 |
| Total Households | 148 |
| Family Households | 69 |
| Average Household Size | 1.99 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 254 |
| Black or African American | 0 |
| Asian | 3 |
| Hispanic or Latino | 25 |
Heritage & Ancestry
| Group | Count |
| German | 203 |
| Other groups | 59 |
| Russian | 56 |
| Norwegian | 39 |
| Scandinavian | 31 |
| Hispanic: Mexican | 20 |
| Hispanic: Hispanic or Latino | 20 |
| English | 15 |
| Dutch | 11 |
| Unclassified or not reported | 11 |
Language
| English Only | 246 |
| Spanish | 25 |
| Population 5+ | 274 |
Veterans
| Veterans | 12 |
| Population 18+ | 274 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Roscoe, South Dakota.