Green Grass CDP, South Dakota
Official LSAD Designation: Green Grass CDP • Census GEOID: 4625900
• Dewey County
Demographics & Population Profile
Population and demographics for Green Grass CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 78 | ±103 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 20.5 yrs | ±1.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 5 | ±8 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).