Altona village, Illinois
Official LSAD Designation: Altona village • Census GEOID: 1701140
• Knox County
Demographics & Population Profile
Population and demographics for Altona village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 449 | — | 2025 | Census |
| Median Age | 43.5 yrs | ±5.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 196 | ±45 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).