| Population | 83 (2010), see rank |
| House Units | 35, see rank |
| Race | Whites:97.6%, Hispanics:2.4%, Blacks:0%, Asians:1.2%, Others:1.2% |
| Total Area: | 0.28 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| County: | Union County |
| City: | Alto Pass |
| Census Tract: | 950200 |
| Census Block Group: | 950200-1 |