Oak Lawn village, Illinois
Official LSAD Designation: Oak Lawn village • Census GEOID: 1754820
• Cook County
Demographics & Population Profile
Population and demographics for Oak Lawn village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 56,450 | — | 2025 | Census |
| Median Age | 40.3 yrs | ±1.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 21,618 | ±690 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).