| Population | 11 (2010), see rank |
| House Units | 5, see rank |
| Race | Whites:81.8%, Hispanics:18.2%, Blacks:0%, Asians:0%, Others:18.2% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Indiana |
| Area: | Chicago-Naperville-Joliet, IL-IN-WI |
| County: | Lake County |
| City: | Saint John |
| Census Tract: | 043001 |
| Census Block Group: | 043001-1 |