Grand Tower city, Illinois
Official LSAD Designation: Grand Tower city • Census GEOID: 1730770
• Jackson County
Demographics & Population Profile
Population and demographics for Grand Tower city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 474 | — | 2025 | Census |
| Median Age | 23.9 yrs | ±4.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 179 | ±54 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).