| Place Name | Morristown |
| Place Type | Town |
| ZIP Code(s) | 57645 |
| County | Corson County |
| Area Code(s) | 605 |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 74 |
| Population Growth Rate (2010-19) | -29.85% |
| Majority Ethnicity | White 70.59% |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 28A |
| State Senate Districts | 28 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 70.59% |
| African American | 0% |
| Hispanic | 29.41% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |