| Place Name | Walnut |
| Place Type | Town |
| ZIP Code(s) | 38683 |
| County | Tippah County |
| Area Code(s) | 662 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 825 |
| Population Growth Rate (2010-19) | -8.69% |
| Majority Ethnicity | White 91.32% |
| US Congressional District(s) | Mississippi 1st |
| State House Districts | 4 |
| State Senate Districts | 4 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.32% |
| African American | 7.82% |
| Hispanic | 0.12% |
| Asian | 0.74% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |