| Population | 3 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:100%, Hispanics:66.7%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 0.15 sq mi |
| Water Area: | 0.01 sq mi (4.10%) |
| State: | Wisconsin |
| Area: | Madison, WI |
| County: | Columbia County |
| City: | Portage |
| Census Tract: | 970200 |
| Census Block Group: | 970200-1 |