| Population | 56 (2010), see rank |
| House Units | 19, see rank |
| Race | Whites:71.4%, Hispanics:10.7%, Blacks:8.9%, Asians:7.1%, Others:12.5% |
| Total Area: | 0.02 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: | 042608 |
| Census Block Group: | 042608-1 |