| Population | 11 (2010), see rank |
| House Units | 5, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 1.25 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | Mount Vernon, IL |
| County: | Hamilton County |
| City: | Dahlgren |
| Census Tract: | 973300 |
| Census Block Group: | 973300-2 |