Winnetka village, Illinois
Official LSAD Designation: Winnetka village • Census GEOID: 1782530
• Cook County
Demographics & Population Profile
Population and demographics for Winnetka village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 12,518 | — | 2025 | Census |
| Median Age | 41.5 yrs | ±2.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,172 | ±171 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).