| Population | 160 (2010), see rank |
| House Units | 67, see rank |
| Race | Whites:98.8%, Hispanics:0.6%, Blacks:0%, Asians:0%, Others:1.2% |
| Total Area: | 3.97 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Iowa |
| Area: | Boone, IA |
| County: | Boone County |
| City: | Madrid |
| Census Tract: | 020500 |
| Census Block Group: | 020500-4 |