Isabel town, South Dakota
Official LSAD Designation: Isabel town • Census GEOID: 4632140
• Dewey County
Demographics & Population Profile
Population and demographics for Isabel town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 162 | — | 2025 | Census |
| Median Age | 35.4 yrs | ±6.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 94 | ±31 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).