| Population | 30 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:96.7%, Hispanics:0%, Blacks:0%, Asians:0%, Others:3.3% |
| 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 |