Demographics & People — Agar, South Dakota
Population Overview
| Population (Census) | 86 |
| Estimated 2026 | ~100 |
| Median Age | 54.1 |
| Total Households | 55 |
| Family Households | 18 |
| Average Household Size | 1.56 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 77 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 40 |
| Unclassified or not reported | 27 |
| English | 23 |
| Polish | 16 |
| Danish | 12 |
| French (except Basque) | 6 |
| Scottish | 6 |
| Norwegian | 5 |
| Finnish | 1 |
| Other groups | 1 |
Language
| English Only | 86 |
| Spanish | 0 |
| Population 5+ | 86 |
Veterans
| Veterans | 1 |
| Population 18+ | 89 |
Commuting
| Mean Commute Time | 14.2 minutes |
| Work from Home | 5.4% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Agar, South Dakota.