| Place Name | Lyndon |
| Place Type | City |
| ZIP Code(s) | 40222 40223 40242 |
| County | Jefferson County |
| Area Code(s) | 502 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 10,992 |
| Population Growth Rate (2010-19) | 0.05% |
| Majority Ethnicity | White 76.07% |
| Metro/Micro Stats Area | Louisville/Jefferson County, KY-IN |
| US Congressional District(s) | Kentucky 3rd |
| State House Districts | 32,33 |
| State Senate Districts | 36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 76.07% |
| African American | 15.72% |
| Hispanic | 0.07% |
| Asian | 1.37% |
| Native American | 0.25% |
| Hawaiin/Pacific Islander | 6.51% |