Mountain Plains CDP, South Dakota
Official LSAD Designation: Mountain Plains CDP • Census GEOID: 4644032
• Lawrence County
Demographics & Population Profile
Population and demographics for Mountain Plains CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 350 | ±153 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 63.4 yrs | ±4.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 150 | ±75 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).