Demographics & People — Richland, South Dakota
Population Overview
| Population (Census) | 168 |
| Estimated 2026 | ~0 |
| Median Age | 32.1 |
| Total Households | 43 |
| Family Households | 32 |
| Average Household Size | 3.91 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 168 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Scandinavian | 37 |
| Unclassified or not reported | 33 |
| European | 23 |
| Irish | 21 |
| German | 21 |
| Other groups | 19 |
| Swedish | 12 |
| English | 11 |
| Dutch | 9 |
| Norwegian | 3 |
Language
| English Only | 168 |
| Spanish | 0 |
| Population 5+ | 168 |
Veterans
| Veterans | 16 |
| Population 18+ | 122 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Richland, South Dakota.