River Grove village, Illinois
Official LSAD Designation: River Grove village • Census GEOID: 1764343
• Cook County
Demographics & Population Profile
Population and demographics for River Grove village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 10,409 | — | 2025 | Census |
| Median Age | 36.3 yrs | ±5.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,196 | ±388 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).