| Population | 18 (2010), see rank |
| House Units | 8, see rank |
| Race | Whites:94.4%, Hispanics:0%, Blacks:0%, Asians:0%, Others:5.6% |
| Total Area: | 0.85 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | Quincy, IL-MO |
| County: | Adams County |
| City: | Plainville |
| Census Tract: | 010300 |
| Census Block Group: | 010300-5 |