| Population | 20 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:85%, Hispanics:0%, Blacks:0%, Asians:5%, Others:10% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| Area: | Brookings, SD |
| County: | Brookings County |
| City: | Sinai |
| Census Tract: | 958700 |
| Census Block Group: | 958700-4 |