Armour city, South Dakota
Official LSAD Designation: Armour city • Census GEOID: 4602260
• Douglas County
Demographics & Population Profile
Population and demographics for Armour city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 725 | — | 2025 | Census |
| Median Age | 50.2 yrs | ±12.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 303 | ±57 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).