Hillside village, Illinois
Official LSAD Designation: Hillside village • Census GEOID: 1735086
• Cook County
Demographics & Population Profile
Population and demographics for Hillside village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 8,140 | — | 2025 | Census |
| Median Age | 45.5 yrs | ±4.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,170 | ±245 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).