McNair CDP, Virginia
Official LSAD Designation: McNair CDP • Census GEOID: 5148450
• Fairfax County
Demographics & Population Profile
Population and demographics for McNair CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 22,655 | ±1,487 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 31.9 yrs | ±1.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,412 | ±487 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).