| Population | 49 (2010), see rank |
| House Units | 20, see rank |
| Race | Whites:91.8%, Hispanics:2%, Blacks:0%, Asians:0%, Others:8.2% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | Centralia, IL |
| County: | Marion County |
| City: | Salem |
| Census Tract: | 952000 |
| Census Block Group: | 952000-4 |