Rio village, Illinois
Official LSAD Designation: Rio village • Census GEOID: 1764148
• Knox County
Demographics & Population Profile
Population and demographics for Rio village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 203 | — | 2025 | Census |
| Median Age | 35.8 yrs | ±9.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 76 | ±20 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).