Deer Park village, Illinois
Official LSAD Designation: Deer Park village • Census GEOID: 1719083
• Cook County / Lake County
Demographics & Population Profile
Population and demographics for Deer Park village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 3,647 | — | 2025 | Census |
| Median Age | 41.2 yrs | ±5.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,285 | ±108 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).