| Place Name | Louann |
| Place Type | Town |
| ZIP Code(s) | 71751 |
| County | Ouachita County |
| Area Code(s) | 327,870 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 143 |
| Population Growth Rate (2010-19) | -6.71% |
| Majority Ethnicity | White 54.04% |
| Metro/Micro Stats Area | Camden, AR |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 6 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 54.04% |
| African American | 45.96% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |