| Population | 22 (2010), see rank |
| House Units | 10, see rank |
| Race | Whites:95.5%, Hispanics:0%, Blacks:0%, Asians:4.5%, Others:0% |
| Total Area: | 1.41 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Iowa |
| County: | Iowa County |
| City: | Marengo |
| Census Tract: | 960100 |
| Census Block Group: | 960100-3 |