| Population | 31 (2010), see rank |
| House Units | 14, see rank |
| Race | Whites:90.3%, Hispanics:0%, Blacks:0%, Asians:0%, Others:9.7% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| Area: | Yankton, SD |
| County: | Yankton County |
| City: | Gayville |
| Census Tract: | 966400 |
| Census Block Group: | 966400-5 |