Annandale CDP, Virginia
Official LSAD Designation: Annandale CDP • Census GEOID: 5101912
• Fairfax County
Demographics & Population Profile
Population and demographics for Annandale CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 41,705 | ±1,493 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 41.4 yrs | ±1.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 13,891 | ±476 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).