Willowbrook CDP, Illinois
Official LSAD Designation: Willowbrook CDP • Census GEOID: 1781938
• Will County
Demographics & Population Profile
Population and demographics for Willowbrook CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 1,913 | ±659 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 48.1 yrs | ±8.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 640 | ±239 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).