| Population | 45 (2010), see rank |
| House Units | 17, see rank |
| Race | Whites:93.3%, Hispanics:8.9%, Blacks:0%, Asians:0%, Others:6.7% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Wisconsin |
| Area: | Milwaukee-Waukesha-West Allis, WI |
| County: | Milwaukee County |
| City: | Greenfield |
| Census Tract: | 120102 |
| Census Block Group: | 120102-3 |