Idylwood CDP, Virginia
Official LSAD Designation: Idylwood CDP • Census GEOID: 5139448
• Fairfax County
Demographics & Population Profile
Population and demographics for Idylwood CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 17,559 | ±1,051 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 37.2 yrs | ±2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 7,246 | ±506 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).