Demographics & People — Wagner, South Dakota
Population Overview
| Population (Census) | 1,555 |
| Estimated 2026 | ~1,500 |
| Median Age | 34.3 |
| Total Households | 521 |
| Family Households | 256 |
| Average Household Size | 2.79 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 769 |
| Black or African American | 4 |
| Asian | 22 |
| Hispanic or Latino | 107 |
Heritage & Ancestry
| Group | Count |
| Other groups | 717 |
| German | 322 |
| Czech | 239 |
| Unclassified or not reported | 188 |
| Hispanic: Hispanic or Latino | 182 |
| Irish | 91 |
| Hispanic: Puerto Rican | 85 |
| American | 76 |
| Hispanic: Mexican | 72 |
| English | 55 |
Language
| English Only | 1,281 |
| Spanish | 13 |
| Population 5+ | 1,408 |
Veterans
| Veterans | 85 |
| Population 18+ | 1,137 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Wagner, South Dakota.