| Place Name | Wilmot |
| Place Type | City |
| ZIP Code(s) | 57279 |
| County | Roberts County |
| Area Code(s) | 605 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 503 |
| Population Growth Rate (2010-19) | -12.20% |
| Majority Ethnicity | White 88.98% |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 1 |
| State Senate Districts | 1 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.98% |
| African American | 0% |
| Hispanic | 2.33% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.69% |