Demographics & People — Rowena, South Dakota
Population Overview
| Population (Census) | 137 |
| Estimated 2026 | ~700 |
| Median Age | 17.0 |
| Total Households | 53 |
| Family Households | 25 |
| Average Household Size | 2.58 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 137 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| English | 47 |
| Irish | 39 |
| German | 22 |
| Unclassified or not reported | 14 |
| Norwegian | 13 |
| Swedish | 9 |
| Dutch | 9 |
| Other groups | 8 |
Language
| English Only | 137 |
| Spanish | 0 |
| Population 5+ | 137 |
Veterans
| Veterans | 0 |
| Population 18+ | 64 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Rowena, South Dakota.