| Population | 17 (2010), see rank |
| House Units | 8, see rank |
| Race | Whites:88.2%, Hispanics:17.6%, Blacks:11.8%, Asians:0%, Others:0% |
| Total Area: | 1.16 sq mi |
| Water Area: | 0.00 sq mi (0.03%) |
| State: | Wisconsin |
| Area: | Madison, WI |
| County: | Columbia County |
| City: | Rio |
| Census Tract: | 971000 |
| Census Block Group: | 971000-2 |