Demographics & People — Armour, South Dakota
Population Overview
| Population (Census) | 647 |
| Estimated 2026 | ~700 |
| Median Age | 50.2 |
| Total Households | 301 |
| Family Households | 188 |
| Average Household Size | 1.97 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 544 |
| Black or African American | 42 |
| Asian | 0 |
| Hispanic or Latino | 50 |
Heritage & Ancestry
| Group | Count |
| German | 226 |
| Unclassified or not reported | 131 |
| American | 78 |
| Other groups | 57 |
| Irish | 56 |
| Dutch | 48 |
| Norwegian | 46 |
| Russian | 34 |
| Hispanic: Hispanic or Latino | 34 |
| Hispanic: Mexican | 29 |
Language
| English Only | 553 |
| Spanish | 32 |
| Population 5+ | 593 |
Veterans
| Veterans | 66 |
| Population 18+ | 475 |
Commuting
| Mean Commute Time | 20.8 minutes |
| Work from Home | 2.1% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Armour, South Dakota.