| Place Name | South Dunn |
| Place Type | Unincorporated Territory |
| County | Dunn County |
| Area Code(s) | 701 |
| Timezone | Mountain Standard Time (MST) |
| Population (2021) | 570 |
| Majority Ethnicity | White 93.48% |
| US Congressional District(s) | North Dakota At-Large |
| State House Districts | 4,36 |
| State Senate Districts | 4,36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.48% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.52% |