| Place Name | Louisa |
| Place Type | City |
| ZIP Code(s) | 41230 |
| County | Lawrence County |
| Area Code(s) | 606 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 2,857 |
| Population Growth Rate (2010-19) | 8.59% |
| Majority Ethnicity | White 95.74% |
| US Congressional District(s) | Kentucky 5th |
| State House Districts | 96 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.74% |
| African American | 0.81% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.46% |