Old Jamestown CDP, Missouri
Official LSAD Designation: Old Jamestown CDP • Census GEOID: 2954352
• St. Louis County
Demographics & Population Profile
Population and demographics for Old Jamestown CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 20,651 | ±1,626 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 41.1 yrs | ±2.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 7,228 | ±461 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).