| Population | 56 (2010), see rank |
| House Units | 26, see rank |
| Race | Whites:92.9%, Hispanics:0%, Blacks:0%, Asians:1.8%, Others:5.4% |
| Total Area: | 2.34 sq mi |
| Water Area: | 0.01 sq mi (0.22%) |
| State: | Illinois |
| County: | Johnson County |
| City: | Simpson |
| Census Tract: | 977600 |
| Census Block Group: | 977600-3 |