| Population | 15 (2010), see rank |
| House Units | 3, see rank |
| Race | Whites:86.7%, Hispanics:0%, Blacks:0%, Asians:13.3%, Others:0% |
| Total Area: | 0.06 sq mi |
| Water Area: | 0.00 sq mi (3.48%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Madison County |
| City: | Saint Jacob |
| Census Tract: | 403702 |
| Census Block Group: | 403702-4 |