| Population | 55 (2010), see rank |
| House Units | 18, see rank |
| Race | Whites:96.4%, Hispanics:3.6%, Blacks:0%, Asians:1.8%, Others:1.8% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Wisconsin |
| Area: | Madison, WI |
| County: | Columbia County |
| City: | Portage |
| Census Tract: | 970500 |
| Census Block Group: | 970500-2 |