| Population | 7 (2010), see rank |
| House Units | 2, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 0.07 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Iowa |
| Area: | Fort Madison-Keokuk, IA-MO |
| County: | Lee County |
| City: | Montrose |
| Census Tract: | 490200 |
| Census Block Group: | 490200-3 |