| Population | 4 (2010), see rank |
| House Units | 3, see rank |
| Race | Whites:25%, Hispanics:50%, Blacks:0%, Asians:0%, Others:75% |
| Total Area: | 1.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| Area: | Mitchell, SD |
| County: | Hanson County |
| City: | Ethan |
| Census Tract: | 964100 |
| Census Block Group: | 964100-2 |