Walnut Hill village, Illinois
Official LSAD Designation: Walnut Hill village • Census GEOID: 1778604
• Marion County
Demographics & Population Profile
Population and demographics for Walnut Hill village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 92 | — | 2025 | Census |
| Median Age | 50.7 yrs | ±21 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 51 | ±22 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).