Chelsea town, South Dakota
Official LSAD Designation: Chelsea town • Census GEOID: 4611500
• Faulk County
Demographics & Population Profile
Population and demographics for Chelsea town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 19 | — | 2025 | Census |
| Median Age | 52.1 yrs | ±35.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 22 | ±15 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).