Lewistown city, Illinois
Official LSAD Designation: Lewistown city • Census GEOID: 1743055
• Fulton County
Demographics & Population Profile
Population and demographics for Lewistown city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,962 | — | 2025 | Census |
| Median Age | 46.1 yrs | ±4.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 872 | ±179 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).