| Population | 99 (2010), see rank |
| House Units | 38, see rank |
| Race | Whites:87.9%, Hispanics:3%, Blacks:11.1%, Asians:0%, Others:1% |
| Total Area: | 2.22 sq mi |
| Water Area: | 0.01 sq mi (0.32%) |
| State: | Illinois |
| Area: | Harrisburg, IL |
| County: | Saline County |
| City: | Harrisburg |
| Census Tract: | 956200 |
| Census Block Group: | 956200-1 |