| Population | 26 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:92.3%, Hispanics:3.8%, Blacks:0%, Asians:3.8%, Others:3.8% |
| Total Area: | 0.12 sq mi |
| Water Area: | 0.00 sq mi (0.81%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Madison County |
| City: | Saint Jacob |
| Census Tract: | 403531 |
| Census Block Group: | 403531-1 |