| Population | 21 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:90.5%, Hispanics:4.8%, Blacks:0%, Asians:0%, Others:9.5% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Saint Clair County |
| City: | Dupo |
| Census Tract: | 503100 |
| Census Block Group: | 503100-4 |