| Name | Louisa County |
| State | Iowa |
| FIPS Code | 19115 |
| County Seat | Wapello |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 11,448 |
| Population Growth Rate(2000-2022) | -4.83% |
| Majority Ethnicity | White 96.35% |
| Public School Majority Ethnicity | White 57% |
| Partisan Voting Index | Republican:+14 |
| Unemployment Rate (December 2024) | 2.7% |
| Area Code(s) | 319 / 563 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 96.35% |
| African American | 0.8% |
| Hispanic | 0.49% |
| Asian | 2.35% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 57.11% |
| African American | 2.41% |
| Hispanic | 34.91% |
| Asian | 3.69% |
| Native American | 0.23% |
| Hawaiin/Pacific Islander | 0.15% |