Spring Grove village, Illinois
Official LSAD Designation: Spring Grove village • Census GEOID: 1772052
• McHenry County
Demographics & Population Profile
Population and demographics for Spring Grove village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 5,526 | — | 2025 | Census |
| Median Age | 39.3 yrs | ±4.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,943 | ±163 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).