| Population | 10 (2010), see rank |
| House Units | 7, see rank |
| Race | Whites:90%, Hispanics:0%, Blacks:0%, Asians:10%, Others:0% |
| Total Area: | 0.00 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Iowa |
| County: | Monona County |
| City: | Mapleton |
| Census Tract: | 960100 |
| Census Block Group: | 960100-3 |