| Population | 51 (2010), see rank |
| House Units | 27, see rank |
| Race | Whites:96.1%, Hispanics:0%, Blacks:0%, Asians:3.9%, Others:0% |
| Total Area: | 4.23 sq mi |
| Water Area: | 0.34 sq mi (8.05%) |
| State: | Minnesota |
| Area: | Fergus Falls, MN |
| County: | Otter Tail County |
| City: | Underwood |
| Census Tract: | 961200 |
| Census Block Group: | 961200-1 |