| Population | 259 (2010), see rank |
| House Units | 110, see rank |
| Race | Whites:95.8%, Hispanics:2.3%, Blacks:0.4%, Asians:0.8%, Others:3.1% |
| Total Area: | 0.20 sq mi |
| Water Area: | 0.01 sq mi (5.70%) |
| State: | Wisconsin |
| Area: | Madison, WI |
| County: | Columbia County |
| City: | Portage |
| Census Tract: | 970500 |
| Census Block Group: | 970500-3 |