Lyndon village, Illinois
Official LSAD Designation: Lyndon village • Census GEOID: 1745278
• Whiteside County
Demographics & Population Profile
Population and demographics for Lyndon village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 526 | — | 2025 | Census |
| Median Age | 54.1 yrs | ±9.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 233 | ±73 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).