Wilmette village, Illinois
Official LSAD Designation: Wilmette village • Census GEOID: 1782075
• Cook County
Demographics & Population Profile
Population and demographics for Wilmette village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 27,459 | — | 2025 | Census |
| Median Age | 45.3 yrs | ±1.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 10,287 | ±385 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).