Lyndon city, Kansas
Official LSAD Designation: Lyndon city • Census GEOID: 2043350
• Osage County
Demographics & Population Profile
Population and demographics for Lyndon city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,032 | — | 2025 | Census |
| Median Age | 33.4 yrs | ±6.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 383 | ±68 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).