| Population | 13 (2010), see rank |
| House Units | 4, see rank |
| Race | Whites:92.3%, Hispanics:0%, Blacks:7.7%, Asians:0%, Others:0% |
| Total Area: | 0.00 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Iowa |
| County: | Iowa County |
| City: | Marengo |
| Census Tract: | 960200 |
| Census Block Group: | 960200-4 |