East Alton village, Illinois
Official LSAD Designation: East Alton village • Census GEOID: 1721553
• Madison County
Demographics & Population Profile
Population and demographics for East Alton village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 5,621 | — | 2025 | Census |
| Median Age | 45.2 yrs | ±6.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,699 | ±275 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).