Lake in the Hills village, Illinois
Official LSAD Designation: Lake in the Hills village • Census GEOID: 1741183
• McHenry County
Demographics & Population Profile
Population and demographics for Lake in the Hills village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 28,590 | — | 2025 | Census |
| Median Age | 36.8 yrs | ±0.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,692 | ±296 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).