| Population | 15 (2010), see rank |
| House Units | 6, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 0.51 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | Rockford, IL |
| County: | Winnebago County |
| City: | Stillman Valley |
| Census Tract: | 003711 |
| Census Block Group: | 003711-4 |