| Population | 139 (2010), see rank |
| House Units | 41, see rank |
| Race | Whites:91.4%, Hispanics:7.2%, Blacks:0%, Asians:2.9%, Others:5.8% |
| Total Area: | 0.07 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: | 042607 |
| Census Block Group: | 042607-3 |